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import RT-Thread@9217865c without bsp, libcpu and components/net

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This commit is contained in:
Zihao Yu 2023-05-20 16:23:33 +08:00
commit e2376a3709
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13
components/drivers/usb/SConscript Normal file
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# for module compiling
import os
from building import *
cwd = GetCurrentDir()
objs = []
list = os.listdir(cwd)
for d in list:
path = os.path.join(cwd, d)
if os.path.isfile(os.path.join(path, 'SConscript')):
objs = objs + SConscript(os.path.join(d, 'SConscript'))
Return('objs')

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components/drivers/usb/usbdevice/SConscript Normal file
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Import('RTT_ROOT')
from building import *
cwd = GetCurrentDir()
src = Split("""
core/usbdevice_core.c
core/usbdevice.c
""")
if GetDepend('RT_USB_DEVICE_CDC'):
src += Glob('class/cdc_vcom.c')
if GetDepend('RT_USB_DEVICE_HID'):
src += Glob('class/hid.c')
if GetDepend('RT_USB_DEVICE_MSTORAGE'):
src += Glob('class/mstorage.c')
if GetDepend('RT_USB_DEVICE_ECM'):
src += Glob('class/ecm.c')
if GetDepend('RT_USB_DEVICE_RNDIS'):
src += Glob('class/rndis.c')
if GetDepend('RT_USB_DEVICE_WINUSB'):
src += Glob('class/winusb.c')
if GetDepend('RT_USB_DEVICE_AUDIO_MIC'):
src += Glob('class/audio_mic.c')
if GetDepend('RT_USB_DEVICE_AUDIO_SPEAKER'):
src += Glob('class/audio_speaker.c')
CPPPATH = [cwd]
group = DefineGroup('rt_usbd', src, depend = ['RT_USING_USB_DEVICE'], CPPPATH = CPPPATH)
Return('group')

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components/drivers/usb/usbdevice/class/audio_mic.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-09-07 flybreak the first version
*/
#include <rthw.h>
#include <rtdevice.h>
#include "drivers/usb_device.h"
#include "uaudioreg.h"
#define DBG_TAG "usbd.audio.mic"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
#define RECORD_SAMPLERATE 16000
#define RECORD_CHANNEL 1
#define RESOLUTION_BITS 16
#define RESOLUTION_BYTE (RESOLUTION_BITS / 8)
#define RECORD_PER_MS_SZ ((RECORD_SAMPLERATE * RECORD_CHANNEL * RESOLUTION_BYTE) / 1000)
#define RECORD_BUFFER_SZ (RECORD_PER_MS_SZ * 20) /* 20ms */
#if defined(RT_USBD_MIC_DEVICE_NAME)
#define MIC_DEVICE_NAME RT_USBD_MIC_DEVICE_NAME
#else
#define MIC_DEVICE_NAME "mic0"
#endif
#define EVENT_RECORD_START (1 << 0)
#define EVENT_RECORD_STOP (1 << 1)
#define EVENT_RECORD_DATA (1 << 2)
#define MIC_INTF_STR_INDEX 8
/*
* uac mic descriptor define
*/
#define UAC_CS_INTERFACE 0x24
#define UAC_CS_ENDPOINT 0x25
#define UAC_MAX_PACKET_SIZE 64
#define UAC_EP_MAX_PACKET_SIZE 32
#define UAC_CHANNEL_NUM RECORD_CHANNEL
struct uac_ac_descriptor
{
#ifdef RT_USB_DEVICE_COMPOSITE
struct uiad_descriptor iad_desc;
#endif
struct uinterface_descriptor intf_desc;
struct usb_audio_control_descriptor hdr_desc;
struct usb_audio_input_terminal it_desc;
struct usb_audio_output_terminal ot_desc;
#if UAC_USE_FEATURE_UNIT
struct usb_audio_feature_unit feature_unit_desc;
#endif
};
struct uac_as_descriptor
{
struct uinterface_descriptor intf_desc;
struct usb_audio_streaming_interface_descriptor hdr_desc;
struct usb_audio_streaming_type1_descriptor format_type_desc;
struct uendpoint_descriptor ep_desc;
struct usb_audio_streaming_endpoint_descriptor as_ep_desc;
};
/*
* uac mic device type
*/
struct uac_audio_mic
{
rt_device_t dev;
rt_event_t event;
rt_uint8_t open_count;
rt_uint8_t *buffer;
rt_uint32_t buffer_index;
uep_t ep;
};
static struct uac_audio_mic mic;
rt_align(4)
static struct udevice_descriptor dev_desc =
{
USB_DESC_LENGTH_DEVICE, //bLength;
USB_DESC_TYPE_DEVICE, //type;
USB_BCD_VERSION, //bcdUSB;
USB_CLASS_DEVICE, //bDeviceClass;
0x00, //bDeviceSubClass;
0x00, //bDeviceProtocol;
UAC_MAX_PACKET_SIZE, //bMaxPacketSize0;
_VENDOR_ID, //idVendor;
_PRODUCT_ID, //idProduct;
USB_BCD_DEVICE, //bcdDevice;
USB_STRING_MANU_INDEX, //iManufacturer;
USB_STRING_PRODUCT_INDEX, //iProduct;
USB_STRING_SERIAL_INDEX, //iSerialNumber;Unused.
USB_DYNAMIC, //bNumConfigurations;
};
//FS and HS needed
rt_align(4)
static struct usb_qualifier_descriptor dev_qualifier =
{
sizeof(dev_qualifier), //bLength
USB_DESC_TYPE_DEVICEQUALIFIER, //bDescriptorType
0x0200, //bcdUSB
USB_CLASS_AUDIO, //bDeviceClass
0x00, //bDeviceSubClass
0x00, //bDeviceProtocol
64, //bMaxPacketSize0
0x01, //bNumConfigurations
0,
};
rt_align(4)
const static char *_ustring[] =
{
"Language",
"RT-Thread Team.",
"RT-Thread Audio Microphone",
"32021919830108",
"Configuration",
"Interface",
};
rt_align(4)
static struct uac_ac_descriptor ac_desc =
{
#ifdef RT_USB_DEVICE_COMPOSITE
/* Interface Association Descriptor */
{
USB_DESC_LENGTH_IAD,
USB_DESC_TYPE_IAD,
USB_DYNAMIC,
0x02,
USB_CLASS_AUDIO,
USB_SUBCLASS_AUDIOSTREAMING,
0x00,
0x00,
},
#endif
/* Interface Descriptor */
{
USB_DESC_LENGTH_INTERFACE,
USB_DESC_TYPE_INTERFACE,
USB_DYNAMIC,
0x00,
0x00,
USB_CLASS_AUDIO,
USB_SUBCLASS_AUDIOCONTROL,
0x00,
#ifdef RT_USB_DEVICE_COMPOSITE
MIC_INTF_STR_INDEX,
#else
0x00,
#endif
},
/* Header Descriptor */
{
sizeof(struct usb_audio_control_descriptor),
UAC_CS_INTERFACE,
UDESCSUB_AC_HEADER,
0x0100, /* Version: 1.00 */
0x001E, /* Total length: 30 */
0x01, /* Total number of interfaces: 1 */
{0x01}, /* Interface number: 1 */
},
/* Input Terminal Descriptor */
{
sizeof(struct usb_audio_input_terminal),
UAC_CS_INTERFACE,
UDESCSUB_AC_INPUT,
0x01, /* Terminal ID: 1 */
0x0201, /* Terminal Type: Microphone (0x0201) */
0x00, /* Assoc Terminal: 0 */
0x01, /* Number Channels: 1 */
0x0000, /* Channel Config: 0x0000 */
0x00, /* Channel Names: 0 */
0x00, /* Terminal: 0 */
},
/* Output Terminal Descriptor */
{
sizeof(struct usb_audio_output_terminal),
UAC_CS_INTERFACE,
UDESCSUB_AC_OUTPUT,
0x02, /* Terminal ID: 2 */
0x0101, /* Terminal Type: USB Streaming (0x0101) */
0x00, /* Assoc Terminal: 0 */
0x01, /* Source ID: 1 */
0x00, /* Terminal: 0 */
},
#if UAC_USE_FEATURE_UNIT
/* Feature unit Descriptor */
{
sizeof(struct usb_audio_feature_unit),
UAC_CS_INTERFACE,
UDESCSUB_AC_FEATURE,
0x02,
0x01,
0x01,
0x00,
0x01,
},
#endif
};
rt_align(4)
static struct uinterface_descriptor as_desc0 =
{
USB_DESC_LENGTH_INTERFACE,
USB_DESC_TYPE_INTERFACE,
USB_DYNAMIC,
0x00,
0x00,
USB_CLASS_AUDIO,
USB_SUBCLASS_AUDIOSTREAMING,
0x00,
0x00,
};
rt_align(4)
static struct uac_as_descriptor as_desc =
{
/* Interface Descriptor */
{
USB_DESC_LENGTH_INTERFACE,
USB_DESC_TYPE_INTERFACE,
USB_DYNAMIC,
0x01,
0x01,
USB_CLASS_AUDIO,
USB_SUBCLASS_AUDIOSTREAMING,
0x00,
0x00,
},
/* General AS Descriptor */
{
sizeof(struct usb_audio_streaming_interface_descriptor),
UAC_CS_INTERFACE,
AS_GENERAL,
0x02, /* Terminal ID: 2 */
0x01, /* Interface delay in frames: 1 */
UA_FMT_PCM,
},
/* Format type i Descriptor */
{
sizeof(struct usb_audio_streaming_type1_descriptor),
UAC_CS_INTERFACE,
FORMAT_TYPE,
FORMAT_TYPE_I,
UAC_CHANNEL_NUM,
2, /* Subframe Size: 2 */
RESOLUTION_BITS,
0x01, /* Samples Frequence Type: 1 */
{0}, /* Samples Frequence */
},
/* Endpoint Descriptor */
{
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
USB_DYNAMIC | USB_DIR_IN,
USB_EP_ATTR_ISOC,
UAC_EP_MAX_PACKET_SIZE,
0x01,
},
/* AS Endpoint Descriptor */
{
sizeof(struct usb_audio_streaming_endpoint_descriptor),
UAC_CS_ENDPOINT,
AS_GENERAL,
},
};
void mic_entry(void *parameter)
{
struct rt_audio_caps caps = {0};
rt_uint32_t e, index;
mic.buffer = rt_malloc(RECORD_BUFFER_SZ);
if (mic.buffer == RT_NULL)
{
LOG_E("malloc failed");
goto __exit;
}
mic.dev = rt_device_find(MIC_DEVICE_NAME);
if (mic.dev == RT_NULL)
{
LOG_E("can't find device:%s", MIC_DEVICE_NAME);
goto __exit;
}
while (1)
{
if (rt_event_recv(mic.event, EVENT_RECORD_START | EVENT_RECORD_STOP,
RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR,
1000, &e) != RT_EOK)
{
continue;
}
if (mic.open_count == 0)
{
continue;
}
LOG_D("record start");
rt_device_open(mic.dev, RT_DEVICE_OFLAG_RDONLY);
caps.main_type = AUDIO_TYPE_INPUT;
caps.sub_type = AUDIO_DSP_PARAM;
caps.udata.config.samplerate = RECORD_SAMPLERATE;
caps.udata.config.channels = RECORD_CHANNEL;
caps.udata.config.samplebits = RESOLUTION_BITS;
rt_device_control(mic.dev, AUDIO_CTL_CONFIGURE, &caps);
while (1)
{
if (rt_event_recv(mic.event, EVENT_RECORD_DATA | EVENT_RECORD_STOP,
RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR,
1000, &e) != RT_EOK)
{
if (mic.open_count > 0)
continue;
else
break;
}
if (e & EVENT_RECORD_DATA)
{
index = (mic.buffer_index >= RECORD_BUFFER_SZ / 2) ? 0 : (RECORD_BUFFER_SZ / 2);
rt_device_read(mic.dev, 0, mic.buffer + index, RECORD_BUFFER_SZ / 2);
}
else if (e & EVENT_RECORD_STOP)
{
break;
}
}
LOG_D("record stop");
rt_device_close(mic.dev);
}
__exit:
if (mic.buffer)
rt_free(mic.buffer);
}
static rt_err_t _record_start(ufunction_t func)
{
mic.ep->request.buffer = RT_NULL;
mic.ep->request.size = UAC_EP_MAX_PACKET_SIZE;
mic.ep->request.req_type = UIO_REQUEST_WRITE;
rt_usbd_io_request(func->device, mic.ep, &mic.ep->request);
mic.open_count ++;
rt_event_send(mic.event, EVENT_RECORD_START);
return 0;
}
static rt_err_t _record_stop(ufunction_t func)
{
mic.open_count --;
rt_event_send(mic.event, EVENT_RECORD_STOP);
return 0;
}
static rt_err_t _ep_data_in_handler(ufunction_t func, rt_size_t size)
{
RT_ASSERT(func != RT_NULL);
LOG_D("_ep_data_in_handler");
mic.ep->request.buffer = mic.buffer + mic.buffer_index;
mic.ep->request.size = UAC_EP_MAX_PACKET_SIZE;
mic.ep->request.req_type = UIO_REQUEST_WRITE;
rt_usbd_io_request(func->device, mic.ep, &mic.ep->request);
mic.buffer_index += UAC_EP_MAX_PACKET_SIZE;
if (mic.buffer_index >= RECORD_BUFFER_SZ)
{
mic.buffer_index = 0;
rt_event_send(mic.event, EVENT_RECORD_DATA);
}
else if (mic.buffer_index == RECORD_BUFFER_SZ / 2)
{
rt_event_send(mic.event, EVENT_RECORD_DATA);
}
return RT_EOK;
}
static rt_err_t _interface_as_handler(ufunction_t func, ureq_t setup)
{
RT_ASSERT(func != RT_NULL);
RT_ASSERT(func->device != RT_NULL);
RT_ASSERT(setup != RT_NULL);
LOG_D("_interface_as_handler");
if ((setup->request_type & USB_REQ_TYPE_MASK) == USB_REQ_TYPE_STANDARD)
{
switch (setup->bRequest)
{
case USB_REQ_GET_INTERFACE:
break;
case USB_REQ_SET_INTERFACE:
LOG_D("set interface handler");
if (setup->wValue == 1)
{
_record_start(func);
}
else if (setup->wValue == 0)
{
_record_stop(func);
}
break;
default:
LOG_D("unknown uac request 0x%x", setup->bRequest);
return -RT_ERROR;
}
}
return RT_EOK;
}
static rt_err_t _function_enable(ufunction_t func)
{
RT_ASSERT(func != RT_NULL);
LOG_D("uac function enable");
return RT_EOK;
}
static rt_err_t _function_disable(ufunction_t func)
{
RT_ASSERT(func != RT_NULL);
LOG_D("uac function disable");
_record_stop(func);
return RT_EOK;
}
static struct ufunction_ops ops =
{
_function_enable,
_function_disable,
RT_NULL,
};
/**
* This function will configure uac descriptor.
*
* @param comm the communication interface number.
* @param data the data interface number.
*
* @return RT_EOK on successful.
*/
static rt_err_t _uac_descriptor_config(struct uac_ac_descriptor *ac,
rt_uint8_t cintf_nr, struct uac_as_descriptor *as, rt_uint8_t sintf_nr)
{
ac->hdr_desc.baInterfaceNr[0] = sintf_nr;
#ifdef RT_USB_DEVICE_COMPOSITE
ac->iad_desc.bFirstInterface = cintf_nr;
#endif
return RT_EOK;
}
static rt_err_t _uac_samplerate_config(struct uac_as_descriptor *as, rt_uint32_t samplerate)
{
as->format_type_desc.tSamFreq[0 * 3 + 2] = samplerate >> 16 & 0xff;
as->format_type_desc.tSamFreq[0 * 3 + 1] = samplerate >> 8 & 0xff;
as->format_type_desc.tSamFreq[0 * 3 + 0] = samplerate & 0xff;
return RT_EOK;
}
/**
* This function will create a uac function instance.
*
* @param device the usb device object.
*
* @return RT_EOK on successful.
*/
ufunction_t rt_usbd_function_uac_mic_create(udevice_t device)
{
ufunction_t func;
uintf_t intf_ac, intf_as;
ualtsetting_t setting_as0;
ualtsetting_t setting_ac, setting_as;
struct uac_as_descriptor *as_desc_t;
/* parameter check */
RT_ASSERT(device != RT_NULL);
#ifdef RT_USB_DEVICE_COMPOSITE
rt_usbd_device_set_interface_string(device, MIC_INTF_STR_INDEX, _ustring[2]);
#else
/* set usb device string description */
rt_usbd_device_set_string(device, _ustring);
#endif
/* create a uac function */
func = rt_usbd_function_new(device, &dev_desc, &ops);
//not support HS
//rt_usbd_device_set_qualifier(device, &dev_qualifier);
/* create interface */
intf_ac = rt_usbd_interface_new(device, RT_NULL);
intf_as = rt_usbd_interface_new(device, _interface_as_handler);
/* create alternate setting */
setting_ac = rt_usbd_altsetting_new(sizeof(struct uac_ac_descriptor));
setting_as0 = rt_usbd_altsetting_new(sizeof(struct uinterface_descriptor));
setting_as = rt_usbd_altsetting_new(sizeof(struct uac_as_descriptor));
/* config desc in alternate setting */
rt_usbd_altsetting_config_descriptor(setting_ac, &ac_desc,
(rt_off_t) & ((struct uac_ac_descriptor *)0)->intf_desc);
rt_usbd_altsetting_config_descriptor(setting_as0, &as_desc0, 0);
rt_usbd_altsetting_config_descriptor(setting_as, &as_desc,
(rt_off_t) & ((struct uac_as_descriptor *)0)->intf_desc);
/* configure the uac interface descriptor */
_uac_descriptor_config(setting_ac->desc, intf_ac->intf_num, setting_as->desc, intf_as->intf_num);
_uac_samplerate_config(setting_as->desc, RECORD_SAMPLERATE);
/* create endpoint */
as_desc_t = (struct uac_as_descriptor *)setting_as->desc;
mic.ep = rt_usbd_endpoint_new(&as_desc_t->ep_desc, _ep_data_in_handler);
/* add the endpoint to the alternate setting */
rt_usbd_altsetting_add_endpoint(setting_as, mic.ep);
/* add the alternate setting to the interface, then set default setting of the interface */
rt_usbd_interface_add_altsetting(intf_ac, setting_ac);
rt_usbd_set_altsetting(intf_ac, 0);
rt_usbd_interface_add_altsetting(intf_as, setting_as0);
rt_usbd_interface_add_altsetting(intf_as, setting_as);
rt_usbd_set_altsetting(intf_as, 0);
/* add the interface to the uac function */
rt_usbd_function_add_interface(func, intf_ac);
rt_usbd_function_add_interface(func, intf_as);
return func;
}
int audio_mic_init(void)
{
rt_thread_t mic_tid;
mic.event = rt_event_create("mic_event", RT_IPC_FLAG_FIFO);
mic_tid = rt_thread_create("mic_thread",
mic_entry, RT_NULL,
1024,
5, 10);
if (mic_tid != RT_NULL)
rt_thread_startup(mic_tid);
return RT_EOK;
}
INIT_COMPONENT_EXPORT(audio_mic_init);
/*
* register uac class
*/
struct udclass uac_class =
{
.rt_usbd_function_create = rt_usbd_function_uac_mic_create
};
int rt_usbd_uac_mic_class_register(void)
{
rt_usbd_class_register(&uac_class);
return 0;
}
INIT_PREV_EXPORT(rt_usbd_uac_mic_class_register);

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components/drivers/usb/usbdevice/class/audio_speaker.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-09-19 flybreak the first version
*/
#include <rthw.h>
#include <rtdevice.h>
#include "drivers/usb_device.h"
#define AUFMT_MAX_FREQUENCIES 1
#include "uaudioreg.h"
#define DBG_TAG "usbd.audio.speaker"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
#define AUDIO_SAMPLERATE 16000
#define AUDIO_CHANNEL 1
#define RESOLUTION_BITS 16
#define RESOLUTION_BYTE (RESOLUTION_BITS / 8)
#define AUDIO_PER_MS_SZ ((AUDIO_SAMPLERATE * AUDIO_CHANNEL * RESOLUTION_BYTE) / 1000)
#define AUDIO_BUFFER_SZ (AUDIO_PER_MS_SZ * 20) /* 20ms */
#if defined(RT_USBD_SPEAKER_DEVICE_NAME)
#define SPEAKER_DEVICE_NAME RT_USBD_SPEAKER_DEVICE_NAME
#else
#define SPEAKER_DEVICE_NAME "sound0"
#endif
#define EVENT_AUDIO_START (1 << 0)
#define EVENT_AUDIO_STOP (1 << 1)
#define EVENT_AUDIO_DATA (1 << 2)
#define SPK_INTF_STR_INDEX 9
/*
* uac speaker descriptor define
*/
#define UAC_CS_INTERFACE 0x24
#define UAC_CS_ENDPOINT 0x25
#define UAC_MAX_PACKET_SIZE 64
#define UAC_EP_MAX_PACKET_SIZE 32
#define UAC_CHANNEL_NUM AUDIO_CHANNEL
struct uac_ac_descriptor
{
#ifdef RT_USB_DEVICE_COMPOSITE
struct uiad_descriptor iad_desc;
#endif
struct uinterface_descriptor intf_desc;
struct usb_audio_control_descriptor hdr_desc;
struct usb_audio_input_terminal it_desc;
struct usb_audio_output_terminal ot_desc;
#if UAC_USE_FEATURE_UNIT
struct usb_audio_feature_unit feature_unit_desc;
#endif
};
struct uac_as_descriptor
{
struct uinterface_descriptor intf_desc;
struct usb_audio_streaming_interface_descriptor hdr_desc;
struct usb_audio_streaming_type1_descriptor format_type_desc;
struct uendpoint_descriptor ep_desc;
struct usb_audio_streaming_endpoint_descriptor as_ep_desc;
};
/*
* uac speaker device type
*/
struct uac_audio_speaker
{
rt_device_t dev;
rt_event_t event;
rt_uint8_t open_count;
rt_uint8_t *buffer;
rt_uint32_t buffer_index;
uep_t ep;
};
static struct uac_audio_speaker speaker;
rt_align(4)
static struct udevice_descriptor dev_desc =
{
USB_DESC_LENGTH_DEVICE, //bLength;
USB_DESC_TYPE_DEVICE, //type;
USB_BCD_VERSION, //bcdUSB;
USB_CLASS_DEVICE, //bDeviceClass;
0x00, //bDeviceSubClass;
0x00, //bDeviceProtocol;
UAC_MAX_PACKET_SIZE, //bMaxPacketSize0;
_VENDOR_ID, //idVendor;
_PRODUCT_ID, //idProduct;
USB_BCD_DEVICE, //bcdDevice;
USB_STRING_MANU_INDEX, //iManufacturer;
USB_STRING_PRODUCT_INDEX, //iProduct;
USB_STRING_SERIAL_INDEX, //iSerialNumber;Unused.
USB_DYNAMIC, //bNumConfigurations;
};
//FS and HS needed
rt_align(4)
static struct usb_qualifier_descriptor dev_qualifier =
{
sizeof(dev_qualifier), //bLength
USB_DESC_TYPE_DEVICEQUALIFIER, //bDescriptorType
0x0200, //bcdUSB
USB_CLASS_AUDIO, //bDeviceClass
0x00, //bDeviceSubClass
0x00, //bDeviceProtocol
64, //bMaxPacketSize0
0x01, //bNumConfigurations
0,
};
rt_align(4)
const static char *_ustring[] =
{
"Language",
"RT-Thread Team.",
"RT-Thread Audio Speaker",
"32021919830108",
"Configuration",
"Interface",
};
rt_align(4)
static struct uac_ac_descriptor ac_desc =
{
#ifdef RT_USB_DEVICE_COMPOSITE
/* Interface Association Descriptor */
{
USB_DESC_LENGTH_IAD,
USB_DESC_TYPE_IAD,
USB_DYNAMIC,
0x02,
USB_CLASS_AUDIO,
USB_SUBCLASS_AUDIOSTREAMING,
0x00,
0x00,
},
#endif
/* Interface Descriptor */
{
USB_DESC_LENGTH_INTERFACE,
USB_DESC_TYPE_INTERFACE,
USB_DYNAMIC,
0x00,
0x00,
USB_CLASS_AUDIO,
USB_SUBCLASS_AUDIOCONTROL,
0x00,
#ifdef RT_USB_DEVICE_COMPOSITE
SPK_INTF_STR_INDEX,
#else
0x00,
#endif
},
/* Header Descriptor */
{
sizeof(struct usb_audio_control_descriptor),
UAC_CS_INTERFACE,
UDESCSUB_AC_HEADER,
0x0100, /* Version: 1.00 */
0x0027, /* Total length: 39 */
0x01, /* Total number of interfaces: 1 */
{0x01}, /* Interface number: 1 */
},
/* Input Terminal Descriptor */
{
sizeof(struct usb_audio_input_terminal),
UAC_CS_INTERFACE,
UDESCSUB_AC_INPUT,
0x01, /* Terminal ID: 1 */
0x0101, /* Terminal Type: USB Streaming (0x0101) */
0x00, /* Assoc Terminal: 0 */
0x01, /* Number Channels: 1 */
0x0000, /* Channel Config: 0x0000 */
0x00, /* Channel Names: 0 */
0x00, /* Terminal: 0 */
},
/* Output Terminal Descriptor */
{
sizeof(struct usb_audio_output_terminal),
UAC_CS_INTERFACE,
UDESCSUB_AC_OUTPUT,
0x02, /* Terminal ID: 2 */
0x0302, /* Terminal Type: Headphones (0x0302) */
0x00, /* Assoc Terminal: 0 */
0x01, /* Source ID: 1 */
0x00, /* Terminal: 0 */
},
#if UAC_USE_FEATURE_UNIT
/* Feature unit Descriptor */
{
UAC_DT_FEATURE_UNIT_SIZE(UAC_CH_NUM),
UAC_CS_INTERFACE,
UAC_FEATURE_UNIT,
0x02,
0x0101,
0x00,
0x01,
},
#endif
};
rt_align(4)
static struct uinterface_descriptor as_desc0 =
{
USB_DESC_LENGTH_INTERFACE,
USB_DESC_TYPE_INTERFACE,
USB_DYNAMIC,
0x00,
0x00,
USB_CLASS_AUDIO,
USB_SUBCLASS_AUDIOSTREAMING,
0x00,
0x00,
};
rt_align(4)
static struct uac_as_descriptor as_desc =
{
/* Interface Descriptor */
{
USB_DESC_LENGTH_INTERFACE,
USB_DESC_TYPE_INTERFACE,
USB_DYNAMIC,
0x01,
0x01,
USB_CLASS_AUDIO,
USB_SUBCLASS_AUDIOSTREAMING,
0x00,
0x00,
},
/* General AS Descriptor */
{
sizeof(struct usb_audio_streaming_interface_descriptor),
UAC_CS_INTERFACE,
AS_GENERAL,
0x01, /* Terminal ID: 1 */
0x01, /* Interface delay in frames: 1 */
UA_FMT_PCM,
},
/* Format type i Descriptor */
{
sizeof(struct usb_audio_streaming_type1_descriptor),
UAC_CS_INTERFACE,
FORMAT_TYPE,
FORMAT_TYPE_I,
UAC_CHANNEL_NUM,
2, /* Subframe Size: 2 */
RESOLUTION_BITS,
0x01, /* Samples Frequence Type: 1 */
{0}, /* Samples Frequence */
},
/* Endpoint Descriptor */
{
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
USB_DYNAMIC | USB_DIR_OUT,
USB_EP_ATTR_ISOC,
UAC_EP_MAX_PACKET_SIZE,
0x01,
},
/* AS Endpoint Descriptor */
{
sizeof(struct usb_audio_streaming_endpoint_descriptor),
UAC_CS_ENDPOINT,
AS_GENERAL,
},
};
void speaker_entry(void *parameter)
{
struct rt_audio_caps caps = {0};
rt_uint32_t e, index;
speaker.buffer = rt_malloc(AUDIO_BUFFER_SZ);
if (speaker.buffer == RT_NULL)
{
LOG_E("malloc failed");
goto __exit;
}
speaker.dev = rt_device_find(SPEAKER_DEVICE_NAME);
if (speaker.dev == RT_NULL)
{
LOG_E("can't find device:%s", SPEAKER_DEVICE_NAME);
goto __exit;
}
while (1)
{
if (rt_event_recv(speaker.event, EVENT_AUDIO_START | EVENT_AUDIO_STOP,
RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR,
1000, &e) != RT_EOK)
{
continue;
}
if (speaker.open_count == 0)
{
continue;
}
LOG_D("play start");
rt_device_open(speaker.dev, RT_DEVICE_OFLAG_WRONLY);
caps.main_type = AUDIO_TYPE_OUTPUT;
caps.sub_type = AUDIO_DSP_PARAM;
caps.udata.config.samplerate = AUDIO_SAMPLERATE;
caps.udata.config.channels = AUDIO_CHANNEL;
caps.udata.config.samplebits = RESOLUTION_BITS;
rt_device_control(speaker.dev, AUDIO_CTL_CONFIGURE, &caps);
while (1)
{
if (rt_event_recv(speaker.event, EVENT_AUDIO_DATA | EVENT_AUDIO_STOP,
RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR,
1000, &e) != RT_EOK)
{
if (speaker.open_count > 0)
continue;
else
break;
}
if (e & EVENT_AUDIO_DATA)
{
index = (speaker.buffer_index >= AUDIO_BUFFER_SZ / 2) ? 0 : (AUDIO_BUFFER_SZ / 2);
rt_device_write(speaker.dev, 0, speaker.buffer + index, AUDIO_BUFFER_SZ / 2);
}
else if (e & EVENT_AUDIO_STOP)
{
break;
}
}
LOG_D("play stop");
rt_device_close(speaker.dev);
}
__exit:
if (speaker.buffer)
rt_free(speaker.buffer);
}
static rt_err_t _audio_start(ufunction_t func)
{
speaker.ep->request.buffer = speaker.buffer;
speaker.ep->request.size = UAC_EP_MAX_PACKET_SIZE;
speaker.ep->request.req_type = UIO_REQUEST_READ_FULL;
rt_usbd_io_request(func->device, speaker.ep, &speaker.ep->request);
speaker.open_count ++;
rt_event_send(speaker.event, EVENT_AUDIO_START);
return 0;
}
static rt_err_t _audio_stop(ufunction_t func)
{
speaker.open_count --;
rt_event_send(speaker.event, EVENT_AUDIO_STOP);
return 0;
}
static rt_err_t _ep_data_handler(ufunction_t func, rt_size_t size)
{
RT_ASSERT(func != RT_NULL);
LOG_D("_ep_data_handler");
speaker.ep->request.buffer = speaker.buffer + speaker.buffer_index;
speaker.ep->request.size = UAC_EP_MAX_PACKET_SIZE;
speaker.ep->request.req_type = UIO_REQUEST_READ_FULL;
rt_usbd_io_request(func->device, speaker.ep, &speaker.ep->request);
speaker.buffer_index += UAC_EP_MAX_PACKET_SIZE;
if (speaker.buffer_index >= AUDIO_BUFFER_SZ)
{
speaker.buffer_index = 0;
rt_event_send(speaker.event, EVENT_AUDIO_DATA);
}
else if (speaker.buffer_index == AUDIO_BUFFER_SZ / 2)
{
rt_event_send(speaker.event, EVENT_AUDIO_DATA);
}
return RT_EOK;
}
static rt_err_t _interface_as_handler(ufunction_t func, ureq_t setup)
{
RT_ASSERT(func != RT_NULL);
RT_ASSERT(func->device != RT_NULL);
RT_ASSERT(setup != RT_NULL);
LOG_D("_interface_as_handler");
if ((setup->request_type & USB_REQ_TYPE_MASK) == USB_REQ_TYPE_STANDARD)
{
switch (setup->bRequest)
{
case USB_REQ_GET_INTERFACE:
break;
case USB_REQ_SET_INTERFACE:
LOG_D("set interface handler");
if (setup->wValue == 1)
{
_audio_start(func);
}
else if (setup->wValue == 0)
{
_audio_stop(func);
}
break;
default:
LOG_D("unknown uac request 0x%x", setup->bRequest);
return -RT_ERROR;
}
}
return RT_EOK;
}
static rt_err_t _function_enable(ufunction_t func)
{
RT_ASSERT(func != RT_NULL);
LOG_D("uac function enable");
return RT_EOK;
}
static rt_err_t _function_disable(ufunction_t func)
{
RT_ASSERT(func != RT_NULL);
LOG_D("uac function disable");
_audio_stop(func);
return RT_EOK;
}
static struct ufunction_ops ops =
{
_function_enable,
_function_disable,
RT_NULL,
};
/**
* This function will configure uac descriptor.
*
* @param comm the communication interface number.
* @param data the data interface number.
*
* @return RT_EOK on successful.
*/
static rt_err_t _uac_descriptor_config(struct uac_ac_descriptor *ac,
rt_uint8_t cintf_nr, struct uac_as_descriptor *as, rt_uint8_t sintf_nr)
{
ac->hdr_desc.baInterfaceNr[0] = sintf_nr;
#ifdef RT_USB_DEVICE_COMPOSITE
ac->iad_desc.bFirstInterface = cintf_nr;
#endif
return RT_EOK;
}
static rt_err_t _uac_samplerate_config(struct uac_as_descriptor *as, rt_uint32_t samplerate)
{
as->format_type_desc.tSamFreq[0 * 3 + 2] = samplerate >> 16 & 0xff;
as->format_type_desc.tSamFreq[0 * 3 + 1] = samplerate >> 8 & 0xff;
as->format_type_desc.tSamFreq[0 * 3 + 0] = samplerate & 0xff;
return RT_EOK;
}
/**
* This function will create a uac function instance.
*
* @param device the usb device object.
*
* @return RT_EOK on successful.
*/
ufunction_t rt_usbd_function_uac_speaker_create(udevice_t device)
{
ufunction_t func;
uintf_t intf_ac, intf_as;
ualtsetting_t setting_as0;
ualtsetting_t setting_ac, setting_as;
struct uac_as_descriptor *as_desc_t;
/* parameter check */
RT_ASSERT(device != RT_NULL);
#ifdef RT_USB_DEVICE_COMPOSITE
rt_usbd_device_set_interface_string(device, SPK_INTF_STR_INDEX, _ustring[2]);
#else
/* set usb device string description */
rt_usbd_device_set_string(device, _ustring);
#endif
/* create a uac function */
func = rt_usbd_function_new(device, &dev_desc, &ops);
//not support HS
//rt_usbd_device_set_qualifier(device, &dev_qualifier);
/* create interface */
intf_ac = rt_usbd_interface_new(device, RT_NULL);
intf_as = rt_usbd_interface_new(device, _interface_as_handler);
/* create alternate setting */
setting_ac = rt_usbd_altsetting_new(sizeof(struct uac_ac_descriptor));
setting_as0 = rt_usbd_altsetting_new(sizeof(struct uinterface_descriptor));
setting_as = rt_usbd_altsetting_new(sizeof(struct uac_as_descriptor));
/* config desc in alternate setting */
rt_usbd_altsetting_config_descriptor(setting_ac, &ac_desc,
(rt_off_t) & ((struct uac_ac_descriptor *)0)->intf_desc);
rt_usbd_altsetting_config_descriptor(setting_as0, &as_desc0, 0);
rt_usbd_altsetting_config_descriptor(setting_as, &as_desc,
(rt_off_t) & ((struct uac_as_descriptor *)0)->intf_desc);
/* configure the uac interface descriptor */
_uac_descriptor_config(setting_ac->desc, intf_ac->intf_num, setting_as->desc, intf_as->intf_num);
_uac_samplerate_config(setting_as->desc, AUDIO_SAMPLERATE);
/* create endpoint */
as_desc_t = (struct uac_as_descriptor *)setting_as->desc;
speaker.ep = rt_usbd_endpoint_new(&as_desc_t->ep_desc, _ep_data_handler);
/* add the endpoint to the alternate setting */
rt_usbd_altsetting_add_endpoint(setting_as, speaker.ep);
/* add the alternate setting to the interface, then set default setting of the interface */
rt_usbd_interface_add_altsetting(intf_ac, setting_ac);
rt_usbd_set_altsetting(intf_ac, 0);
rt_usbd_interface_add_altsetting(intf_as, setting_as0);
rt_usbd_interface_add_altsetting(intf_as, setting_as);
rt_usbd_set_altsetting(intf_as, 0);
/* add the interface to the uac function */
rt_usbd_function_add_interface(func, intf_ac);
rt_usbd_function_add_interface(func, intf_as);
return func;
}
int audio_speaker_init(void)
{
rt_thread_t speaker_tid;
speaker.event = rt_event_create("speaker_event", RT_IPC_FLAG_FIFO);
speaker_tid = rt_thread_create("speaker_thread",
speaker_entry, RT_NULL,
1024,
5, 10);
if (speaker_tid != RT_NULL)
rt_thread_startup(speaker_tid);
return RT_EOK;
}
INIT_COMPONENT_EXPORT(audio_speaker_init);
/*
* register uac class
*/
static struct udclass uac_speaker_class =
{
.rt_usbd_function_create = rt_usbd_function_uac_speaker_create
};
int rt_usbd_uac_speaker_class_register(void)
{
rt_usbd_class_register(&uac_speaker_class);
return 0;
}
INIT_PREV_EXPORT(rt_usbd_uac_speaker_class_register);

229
components/drivers/usb/usbdevice/class/cdc.h Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2012-10-03 Yi Qiu first version
* 2012-12-12 heyuanjie87 add CDC endpoints collection
*/
#ifndef __CDC_H__
#define __CDC_H__
#define USB_CDC_BUFSIZE 0x40
#define USB_CDC_CLASS_COMM 0x02
#define USB_CDC_CLASS_DATA 0x0A
#define USB_CDC_SUBCLASS_NONE 0x00
#define USB_CDC_SUBCLASS_DLCM 0x01
#define USB_CDC_SUBCLASS_ACM 0x02
#define USB_CDC_SUBCLASS_TCM 0x03
#define USB_CDC_SUBCLASS_MCCM 0x04
#define USB_CDC_SUBCLASS_CCM 0x05
#define USB_CDC_SUBCLASS_ETH 0x06
#define USB_CDC_SUBCLASS_ATM 0x07
#define USB_CDC_SUBCLASS_EEM 0x0C
#define USB_CDC_PROTOCOL_NONE 0x00
#define USB_CDC_PROTOCOL_V25TER 0x01
#define USB_CDC_PROTOCOL_I430 0x30
#define USB_CDC_PROTOCOL_HDLC 0x31
#define USB_CDC_PROTOCOL_TRANS 0x32
#define USB_CDC_PROTOCOL_Q921M 0x50
#define USB_CDC_PROTOCOL_Q921 0x51
#define USB_CDC_PROTOCOL_Q921TM 0x52
#define USB_CDC_PROTOCOL_V42BIS 0x90
#define USB_CDC_PROTOCOL_Q931 0x91
#define USB_CDC_PROTOCOL_V120 0x92
#define USB_CDC_PROTOCOL_CAPI20 0x93
#define USB_CDC_PROTOCOL_HOST 0xFD
#define USB_CDC_PROTOCOL_PUFD 0xFE
#define USB_CDC_PROTOCOL_VENDOR 0xFF
#define USB_CDC_PROTOCOL_EEM 0x07
#define USB_CDC_CS_INTERFACE 0x24
#define USB_CDC_CS_ENDPOINT 0x25
#define USB_CDC_SCS_HEADER 0x00
#define USB_CDC_SCS_CALL_MGMT 0x01
#define USB_CDC_SCS_ACM 0x02
#define USB_CDC_SCS_UNION 0x06
#define USB_CDC_SCS_ETH 0x0F
#define CDC_SEND_ENCAPSULATED_COMMAND 0x00
#define CDC_GET_ENCAPSULATED_RESPONSE 0x01
#define CDC_SET_COMM_FEATURE 0x02
#define CDC_GET_COMM_FEATURE 0x03
#define CDC_CLEAR_COMM_FEATURE 0x04
#define CDC_SET_AUX_LINE_STATE 0x10
#define CDC_SET_HOOK_STATE 0x11
#define CDC_PULSE_SETUP 0x12
#define CDC_SEND_PULSE 0x13
#define CDC_SET_PULSE_TIME 0x14
#define CDC_RING_AUX_JACK 0x15
#define CDC_SET_LINE_CODING 0x20
#define CDC_GET_LINE_CODING 0x21
#define CDC_SET_CONTROL_LINE_STATE 0x22
#define CDC_SEND_BREAK 0x23
#define CDC_SET_RINGER_PARMS 0x30
#define CDC_GET_RINGER_PARMS 0x31
#define CDC_SET_OPERATION_PARMS 0x32
#define CDC_GET_OPERATION_PARMS 0x33
#define CDC_SET_LINE_PARMS 0x34
#define CDC_GET_LINE_PARMS 0x35
#define CDC_DIAL_DIGITS 0x36
#define CDC_SET_UNIT_PARAMETER 0x37
#define CDC_GET_UNIT_PARAMETER 0x38
#define CDC_CLEAR_UNIT_PARAMETER 0x39
#define CDC_GET_PROFILE 0x3A
#define CDC_SET_ETH_MULTICAST_FILTERS 0x40
#define CDC_SET_ETH_POWER_MGMT_FILT 0x41
#define CDC_GET_ETH_POWER_MGMT_FILT 0x42
#define CDC_SET_ETH_PACKET_FILTER 0x43
#define CDC_GET_ETH_STATISTIC 0x44
#define CDC_SET_ATM_DATA_FORMAT 0x50
#define CDC_GET_ATM_DEVICE_STATISTICS 0x51
#define CDC_SET_ATM_DEFAULT_VC 0x52
#define CDC_GET_ATM_VC_STATISTICS 0x53
#pragma pack(1)
struct ucdc_header_descriptor
{
rt_uint8_t length;
rt_uint8_t type;
rt_uint8_t subtype;
rt_uint16_t bcd;
};
typedef struct ucdc_header_descriptor* ucdc_hdr_desc_t;
struct ucdc_acm_descriptor
{
rt_uint8_t length;
rt_uint8_t type;
rt_uint8_t subtype;
rt_uint8_t capabilties;
};
typedef struct ucdc_acm_descriptor* ucdc_acm_desc_t;
struct ucdc_call_mgmt_descriptor
{
rt_uint8_t length;
rt_uint8_t type;
rt_uint8_t subtype;
rt_uint8_t capabilties;
rt_uint8_t data_interface;
};
typedef struct ucdc_call_mgmt_descriptor* ucdc_call_mgmt_desc_t;
struct ucdc_union_descriptor
{
rt_uint8_t length;
rt_uint8_t type;
rt_uint8_t subtype;
rt_uint8_t master_interface;
rt_uint8_t slave_interface0;
};
typedef struct ucdc_union_descriptor* ucdc_union_desc_t;
struct ucdc_comm_descriptor
{
#ifdef RT_USB_DEVICE_COMPOSITE
struct uiad_descriptor iad_desc;
#endif
struct uinterface_descriptor intf_desc;
struct ucdc_header_descriptor hdr_desc;
struct ucdc_call_mgmt_descriptor call_mgmt_desc;
struct ucdc_acm_descriptor acm_desc;
struct ucdc_union_descriptor union_desc;
struct uendpoint_descriptor ep_desc;
};
typedef struct ucdc_comm_descriptor* ucdc_comm_desc_t;
struct ucdc_enet_descriptor
{
rt_uint8_t bFunctionLength;
rt_uint8_t bDescriptorType;
rt_uint8_t bDescriptorSubtype;
rt_uint8_t iMACAddress;
rt_uint8_t bmEthernetStatistics[4];
rt_uint16_t wMaxSegmentSize;
rt_uint16_t wMCFilters;
rt_uint8_t bNumberPowerFilters;
};
struct ucdc_eth_descriptor
{
#ifdef RT_USB_DEVICE_COMPOSITE
struct uiad_descriptor iad_desc;
#endif
struct uinterface_descriptor intf_desc;
struct ucdc_header_descriptor hdr_desc;
struct ucdc_union_descriptor union_desc;
struct ucdc_enet_descriptor enet_desc;
struct uendpoint_descriptor ep_desc;
};
typedef struct ucdc_eth_descriptor* ucdc_eth_desc_t;
struct ucdc_data_descriptor
{
struct uinterface_descriptor intf_desc;
struct uendpoint_descriptor ep_out_desc;
struct uendpoint_descriptor ep_in_desc;
};
typedef struct ucdc_data_descriptor* ucdc_data_desc_t;
struct ucdc_line_coding
{
rt_uint32_t dwDTERate;
rt_uint8_t bCharFormat;
rt_uint8_t bParityType;
rt_uint8_t bDataBits;
};
typedef struct ucdc_line_coding* ucdc_line_coding_t;
struct cdc_eps
{
uep_t ep_out;
uep_t ep_in;
uep_t ep_cmd;
};
typedef struct cdc_eps* cdc_eps_t;
struct ucdc_management_element_notifications
{
rt_uint8_t bmRequestType;
rt_uint8_t bNotificatinCode;
rt_uint16_t wValue;
rt_uint16_t wIndex;
rt_uint16_t wLength;
};
typedef struct ucdc_management_element_notifications * ucdc_mg_notifications_t;
struct ucdc_connection_speed_change_data
{
rt_uint32_t down_bit_rate;
rt_uint32_t up_bit_rate;
};
typedef struct connection_speed_change_data * connect_speed_data_t;
enum ucdc_notification_code
{
UCDC_NOTIFI_NETWORK_CONNECTION = 0x00,
UCDC_NOTIFI_RESPONSE_AVAILABLE = 0x01,
UCDC_NOTIFI_AUX_JACK_HOOK_STATE = 0x08,
UCDC_NOTIFI_RING_DETECT = 0x09,
UCDC_NOTIFI_SERIAL_STATE = 0x20,
UCDC_NOTIFI_CALL_STATE_CHANGE = 0x28,
UCDC_NOTIFI_LINE_STATE_CHANGE = 0x29,
UCDC_NOTIFI_CONNECTION_SPEED_CHANGE = 0x2A,
};
typedef enum ucdc_notification_code ucdc_notification_code_t;
#pragma pack()
#endif

1004
components/drivers/usb/usbdevice/class/cdc_vcom.c Normal file
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682
components/drivers/usb/usbdevice/class/ecm.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-11-19 ZYH first version
* 2019-06-10 ZYH fix hotplug
*/
#include <rtdevice.h>
#ifdef RT_USB_DEVICE_ECM
#include "cdc.h"
#define DBG_LEVEL DBG_WARNING
#define DBG_SECTION_NAME "ECM"
#include <rtdbg.h>
/* RT-Thread LWIP ethernet interface */
#include <netif/ethernetif.h>
#ifndef USB_ETH_MTU
#define USB_ETH_MTU 1514
#endif
#define MAX_ADDR_LEN 6
#define ECM_INTF_STR_INDEX 10
struct rt_ecm_eth
{
/* inherit from ethernet device */
struct eth_device parent;
struct ufunction * func;
struct cdc_eps eps;
/* interface address info */
rt_uint8_t host_addr[MAX_ADDR_LEN];
rt_uint8_t dev_addr[MAX_ADDR_LEN];
rt_align(4)
rt_uint8_t rx_pool[512];
rt_align(4)
rt_size_t rx_size;
rt_align(4)
rt_size_t rx_offset;
rt_align(4)
char rx_buffer[USB_ETH_MTU];
char tx_buffer[USB_ETH_MTU];
struct rt_semaphore tx_buffer_free;
};
typedef struct rt_ecm_eth * rt_ecm_eth_t;
rt_align(4)
static struct udevice_descriptor _dev_desc =
{
USB_DESC_LENGTH_DEVICE, /* bLength */
USB_DESC_TYPE_DEVICE, /* type */
USB_BCD_VERSION, /* bcdUSB */
USB_CLASS_CDC, /* bDeviceClass */
USB_CDC_SUBCLASS_ETH, /* bDeviceSubClass */
USB_CDC_PROTOCOL_NONE, /* bDeviceProtocol */
0x40, /* bMaxPacketSize0 */
_VENDOR_ID, /* idVendor */
_PRODUCT_ID, /* idProduct */
USB_BCD_DEVICE, /* bcdDevice */
USB_STRING_MANU_INDEX, /* iManufacturer */
USB_STRING_PRODUCT_INDEX, /* iProduct */
USB_STRING_SERIAL_INDEX, /* iSerialNumber */
USB_DYNAMIC /* bNumConfigurations */
};
/* communcation interface descriptor */
rt_align(4)
const static struct ucdc_eth_descriptor _comm_desc =
{
#ifdef RT_USB_DEVICE_COMPOSITE
/* Interface Association Descriptor */
{
USB_DESC_LENGTH_IAD,
USB_DESC_TYPE_IAD,
USB_DYNAMIC,
0x02,
USB_CDC_CLASS_COMM,
USB_CDC_SUBCLASS_ETH,
USB_CDC_PROTOCOL_NONE,
0x00,
},
#endif
/* Interface Descriptor */
{
USB_DESC_LENGTH_INTERFACE,
USB_DESC_TYPE_INTERFACE,
USB_DYNAMIC,
0x00,
0x01,
USB_CDC_CLASS_COMM,
USB_CDC_SUBCLASS_ETH,
USB_CDC_PROTOCOL_NONE,
#ifdef RT_USB_DEVICE_COMPOSITE
ECM_INTF_STR_INDEX,
#else
0x00,
#endif
},
/* Header Functional Descriptor */
{
sizeof(struct ucdc_header_descriptor),
USB_CDC_CS_INTERFACE,
USB_CDC_SCS_HEADER,
0x0110,
},
/* Union Functional Descriptor */
{
sizeof(struct ucdc_union_descriptor),
USB_CDC_CS_INTERFACE,
USB_CDC_SCS_UNION,
USB_DYNAMIC,
USB_DYNAMIC,
},
/* Abstract Control Management Functional Descriptor */
{
sizeof(struct ucdc_enet_descriptor),
USB_CDC_CS_INTERFACE,
USB_CDC_SCS_ETH,
USB_STRING_SERIAL_INDEX,
{0,0,0,0},
USB_ETH_MTU,
0x00,
0x00,
},
/* Endpoint Descriptor */
{
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
USB_DIR_IN | USB_DYNAMIC,
USB_EP_ATTR_INT,
0x08,
0xFF,
},
};
/* data interface descriptor */
rt_align(4)
const static struct ucdc_data_descriptor _data_desc =
{
/* interface descriptor */
{
USB_DESC_LENGTH_INTERFACE,
USB_DESC_TYPE_INTERFACE,
USB_DYNAMIC,
0x00,
0x02,
USB_CDC_CLASS_DATA,
USB_CDC_SUBCLASS_ETH,
0x00,
0x00,
},
/* endpoint, bulk out */
{
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
USB_DIR_OUT | USB_DYNAMIC,
USB_EP_ATTR_BULK,
USB_DYNAMIC,
0x00,
},
/* endpoint, bulk in */
{
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
USB_DYNAMIC | USB_DIR_IN,
USB_EP_ATTR_BULK,
USB_DYNAMIC,
0x00,
},
};
rt_align(4)
const static char* _ustring[] =
{
"Language", /* LANGID */
"RT-Thread Team.", /* MANU */
"RT-Thread ECM device", /* PRODUCT */
"3497F694ECAB", /* SERIAL (MAC)*/
"Configuration", /* CONFIG */
"Interface", /* INTERFACE */
};
rt_align(4)
//FS and HS needed
static struct usb_qualifier_descriptor dev_qualifier =
{
sizeof(dev_qualifier), //bLength
USB_DESC_TYPE_DEVICEQUALIFIER, //bDescriptorType
0x0200, //bcdUSB
USB_CLASS_CDC, //bDeviceClass
USB_CDC_SUBCLASS_ETH, //bDeviceSubClass
USB_CDC_PROTOCOL_NONE, //bDeviceProtocol
64, //bMaxPacketSize0
0x01, //bNumConfigurations
0,
};
static rt_err_t _cdc_send_notifi(ufunction_t func,ucdc_notification_code_t notifi,rt_uint16_t wValue,rt_uint16_t wLength)
{
static struct ucdc_management_element_notifications _notifi;
cdc_eps_t eps;
RT_ASSERT(func!=RT_NULL)
eps = &((rt_ecm_eth_t)func->user_data)->eps;
_notifi.bmRequestType = 0xA1;
_notifi.bNotificatinCode = notifi;
_notifi.wValue = wValue;
_notifi.wLength = wLength;
eps->ep_cmd->request.buffer = (void *)&_notifi;
eps->ep_cmd->request.size = 8;
eps->ep_cmd->request.req_type = UIO_REQUEST_WRITE;
rt_usbd_io_request(func->device, eps->ep_cmd, &eps->ep_cmd->request);
return RT_EOK;
}
static rt_err_t _ecm_set_eth_packet_filter(ufunction_t func, ureq_t setup)
{
rt_ecm_eth_t _ecm_eth = (rt_ecm_eth_t)func->user_data;
dcd_ep0_send_status(func->device->dcd);
/* send link up. */
eth_device_linkchange(&_ecm_eth->parent, RT_TRUE);
_cdc_send_notifi(func, UCDC_NOTIFI_NETWORK_CONNECTION, 1, 0);
#ifdef LWIP_USING_DHCPD
extern void dhcpd_start(const char *netif_name);
dhcpd_start("u0");
#endif
return RT_EOK;
}
/**
* This function will handle rndis interface request.
*
* @param device the usb device object.
* @param setup the setup request.
*
* @return RT_EOK on successful.
*/
static rt_err_t _interface_handler(ufunction_t func, ureq_t setup)
{
RT_ASSERT(func != RT_NULL);
RT_ASSERT(setup != RT_NULL);
switch(setup->bRequest)
{
case CDC_SET_ETH_PACKET_FILTER:
LOG_D("CDC_SET_ETH_PACKET_FILTER");
_ecm_set_eth_packet_filter(func, setup);
break;
default:
LOG_E("Unknow setup->bRequest: 0x%02X", setup->bRequest);
break;
}
return RT_EOK;
}
/**
* This function will handle rndis bulk in endpoint request.
*
* @param device the usb device object.
* @param size request size.
*
* @return RT_EOK.
*/
static rt_err_t _ep_in_handler(ufunction_t func, rt_size_t size)
{
rt_ecm_eth_t ecm_device = (rt_ecm_eth_t)func->user_data;
rt_sem_release(&ecm_device->tx_buffer_free);
return RT_EOK;
}
/**
* This function will handle RNDIS bulk out endpoint request.
*
* @param device the usb device object.
* @param size request size.
*
* @return RT_EOK.
*/
static rt_err_t _ep_out_handler(ufunction_t func, rt_size_t size)
{
rt_ecm_eth_t ecm_device = (rt_ecm_eth_t)func->user_data;
rt_memcpy((void *)(ecm_device->rx_buffer + ecm_device->rx_offset),ecm_device->rx_pool,size);
ecm_device->rx_offset += size;
if(size < EP_MAXPACKET(ecm_device->eps.ep_out))
{
ecm_device->rx_size = ecm_device->rx_offset;
ecm_device->rx_offset = 0;
eth_device_ready(&ecm_device->parent);
}else
{
ecm_device->eps.ep_out->request.buffer = ecm_device->eps.ep_out->buffer;
ecm_device->eps.ep_out->request.size = EP_MAXPACKET(ecm_device->eps.ep_out);
ecm_device->eps.ep_out->request.req_type = UIO_REQUEST_READ_BEST;
rt_usbd_io_request(ecm_device->func->device, ecm_device->eps.ep_out, &ecm_device->eps.ep_out->request);
}
return RT_EOK;
}
static rt_err_t rt_ecm_eth_init(rt_device_t dev)
{
return RT_EOK;
}
static rt_err_t rt_ecm_eth_open(rt_device_t dev, rt_uint16_t oflag)
{
return RT_EOK;
}
static rt_err_t rt_ecm_eth_close(rt_device_t dev)
{
return RT_EOK;
}
static rt_ssize_t rt_ecm_eth_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
{
rt_set_errno(-RT_ENOSYS);
return 0;
}
static rt_ssize_t rt_ecm_eth_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
{
rt_set_errno(-RT_ENOSYS);
return 0;
}
static rt_err_t rt_ecm_eth_control(rt_device_t dev, int cmd, void *args)
{
rt_ecm_eth_t ecm_eth_dev = (rt_ecm_eth_t)dev;
switch(cmd)
{
case NIOCTL_GADDR:
/* get mac address */
if(args) rt_memcpy(args, ecm_eth_dev->dev_addr, MAX_ADDR_LEN);
else return -RT_ERROR;
break;
default :
break;
}
return RT_EOK;
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops ecm_device_ops =
{
rt_ecm_eth_init,
rt_ecm_eth_open,
rt_ecm_eth_close,
rt_ecm_eth_read,
rt_ecm_eth_write,
rt_ecm_eth_control
};
#endif
struct pbuf *rt_ecm_eth_rx(rt_device_t dev)
{
struct pbuf* p = RT_NULL;
rt_uint32_t offset = 0;
rt_ecm_eth_t ecm_eth_dev = (rt_ecm_eth_t)dev;
if(ecm_eth_dev->rx_size != 0)
{
/* allocate buffer */
p = pbuf_alloc(PBUF_RAW, ecm_eth_dev->rx_size, PBUF_RAM);
if (p != RT_NULL)
{
struct pbuf* q;
for (q = p; q != RT_NULL; q= q->next)
{
/* Copy the received frame into buffer from memory pointed by the current ETHERNET DMA Rx descriptor */
rt_memcpy(q->payload,
(rt_uint8_t *)((ecm_eth_dev->rx_buffer) + offset),
q->len);
offset += q->len;
}
}
}
{
if(ecm_eth_dev->func->device->state == USB_STATE_CONFIGURED)
{
ecm_eth_dev->rx_size = 0;
ecm_eth_dev->rx_offset = 0;
ecm_eth_dev->eps.ep_out->request.buffer = ecm_eth_dev->eps.ep_out->buffer;
ecm_eth_dev->eps.ep_out->request.size = EP_MAXPACKET(ecm_eth_dev->eps.ep_out);
ecm_eth_dev->eps.ep_out->request.req_type = UIO_REQUEST_READ_BEST;
rt_usbd_io_request(ecm_eth_dev->func->device, ecm_eth_dev->eps.ep_out, &ecm_eth_dev->eps.ep_out->request);
}
}
return p;
}
rt_err_t rt_ecm_eth_tx(rt_device_t dev, struct pbuf* p)
{
struct pbuf* q;
char * pbuffer;
rt_err_t result = RT_EOK;
rt_ecm_eth_t ecm_eth_dev = (rt_ecm_eth_t)dev;
if(!ecm_eth_dev->parent.link_status)
{
LOG_D("linkdown, drop pkg");
return RT_EOK;
}
if(p->tot_len > USB_ETH_MTU)
{
LOG_W("ECM MTU is:%d, but the send packet size is %d",
USB_ETH_MTU, p->tot_len);
p->tot_len = USB_ETH_MTU;
}
result = rt_sem_take(&ecm_eth_dev->tx_buffer_free, rt_tick_from_millisecond(1000));
if(result != RT_EOK)
{
LOG_W("wait for buffer free timeout");
/* if cost 1s to wait send done it said that connection is close . drop it */
rt_sem_release(&ecm_eth_dev->tx_buffer_free);
return result;
}
pbuffer = (char *)&ecm_eth_dev->tx_buffer;
for (q = p; q != NULL; q = q->next)
{
rt_memcpy(pbuffer, q->payload, q->len);
pbuffer += q->len;
}
{
if(ecm_eth_dev->func->device->state == USB_STATE_CONFIGURED)
{
ecm_eth_dev->eps.ep_in->request.buffer = (void *)&ecm_eth_dev->tx_buffer;
ecm_eth_dev->eps.ep_in->request.size = p->tot_len;
ecm_eth_dev->eps.ep_in->request.req_type = UIO_REQUEST_WRITE;
rt_usbd_io_request(ecm_eth_dev->func->device, ecm_eth_dev->eps.ep_in, &ecm_eth_dev->eps.ep_in->request);
}
}
return result;
}
/**
* This function will handle RNDIS interrupt in endpoint request.
*
* @param device the usb device object.
* @param size request size.
*
* @return RT_EOK.
*/
static rt_err_t _ep_cmd_handler(ufunction_t func, rt_size_t size)
{
return RT_EOK;
}
/**
* This function will run cdc class, it will be called on handle set configuration request.
*
* @param device the usb device object.
*
* @return RT_EOK on successful.
*/
static rt_err_t _function_enable(ufunction_t func)
{
cdc_eps_t eps;
rt_ecm_eth_t ecm_device = (rt_ecm_eth_t)func->user_data;
LOG_D("plugged in");
eps = (cdc_eps_t)&ecm_device->eps;
eps->ep_out->buffer = ecm_device->rx_pool;
/* reset eth rx tx */
ecm_device->rx_size = 0;
ecm_device->rx_offset = 0;
eps->ep_out->request.buffer = (void *)eps->ep_out->buffer;
eps->ep_out->request.size = EP_MAXPACKET(eps->ep_out);
eps->ep_out->request.req_type = UIO_REQUEST_READ_BEST;
rt_usbd_io_request(func->device, eps->ep_out, &eps->ep_out->request);
return RT_EOK;
}
/**
* This function will stop cdc class, it will be called on handle set configuration request.
*
* @param device the usb device object.
*
* @return RT_EOK on successful.
*/
static rt_err_t _function_disable(ufunction_t func)
{
LOG_D("plugged out");
eth_device_linkchange(&((rt_ecm_eth_t)func->user_data)->parent, RT_FALSE);
/* reset eth rx tx */
((rt_ecm_eth_t)func->user_data)->rx_size = 0;
((rt_ecm_eth_t)func->user_data)->rx_offset = 0;
return RT_EOK;
}
static struct ufunction_ops ops =
{
_function_enable,
_function_disable,
RT_NULL,
};
/**
* This function will configure cdc descriptor.
*
* @param comm the communication interface number.
* @param data the data interface number.
*
* @return RT_EOK on successful.
*/
static rt_err_t _cdc_descriptor_config(ucdc_comm_desc_t comm, rt_uint8_t cintf_nr, ucdc_data_desc_t data, rt_uint8_t dintf_nr, rt_uint8_t device_is_hs)
{
comm->call_mgmt_desc.data_interface = dintf_nr;
comm->union_desc.master_interface = cintf_nr;
comm->union_desc.slave_interface0 = dintf_nr;
#ifdef RT_USB_DEVICE_COMPOSITE
comm->iad_desc.bFirstInterface = cintf_nr;
#endif
data->ep_out_desc.wMaxPacketSize = device_is_hs ? 512 : 64;
data->ep_in_desc.wMaxPacketSize = device_is_hs ? 512 : 64;
return RT_EOK;
}
/**
* This function will create a cdc ecm class instance.
*
* @param device the usb device object.
*
* @return RT_EOK on successful.
*/
ufunction_t rt_usbd_function_ecm_create(udevice_t device)
{
ufunction_t cdc;
rt_ecm_eth_t _ecm_eth;
cdc_eps_t eps;
uintf_t intf_comm, intf_data;
ualtsetting_t comm_setting, data_setting;
ucdc_data_desc_t data_desc;
ucdc_eth_desc_t comm_desc;
/* parameter check */
RT_ASSERT(device != RT_NULL);
/* set usb device string description */
#ifdef RT_USB_DEVICE_COMPOSITE
rt_usbd_device_set_interface_string(device, ECM_INTF_STR_INDEX, _ustring[2]);
#else
rt_usbd_device_set_string(device, _ustring);
#endif
/* create a cdc class */
cdc = rt_usbd_function_new(device, &_dev_desc, &ops);
rt_usbd_device_set_qualifier(device, &dev_qualifier);
_ecm_eth= rt_malloc(sizeof(struct rt_ecm_eth));
RT_ASSERT(_ecm_eth != RT_NULL);
rt_memset(_ecm_eth, 0, sizeof(struct rt_ecm_eth));
cdc->user_data = _ecm_eth;
_ecm_eth->func = cdc;
/* create a cdc class endpoints collection */
eps = &_ecm_eth->eps;
/* create a cdc communication interface and a cdc data interface */
intf_comm = rt_usbd_interface_new(device, _interface_handler);
intf_data = rt_usbd_interface_new(device, _interface_handler);
/* create a communication alternate setting and a data alternate setting */
comm_setting = rt_usbd_altsetting_new(sizeof(struct ucdc_eth_descriptor));
data_setting = rt_usbd_altsetting_new(sizeof(struct ucdc_data_descriptor));
/* config desc in alternate setting */
rt_usbd_altsetting_config_descriptor(comm_setting, &_comm_desc,
(rt_off_t)&((ucdc_eth_desc_t)0)->intf_desc);
rt_usbd_altsetting_config_descriptor(data_setting, &_data_desc, 0);
/* configure the cdc interface descriptor */
_cdc_descriptor_config(comm_setting->desc, intf_comm->intf_num, data_setting->desc, intf_data->intf_num, device->dcd->device_is_hs);
/* create a command endpoint */
comm_desc = (ucdc_eth_desc_t)comm_setting->desc;
eps->ep_cmd = rt_usbd_endpoint_new(&comm_desc->ep_desc, _ep_cmd_handler);
/* add the command endpoint to the cdc communication interface */
rt_usbd_altsetting_add_endpoint(comm_setting, eps->ep_cmd);
/* add the communication alternate setting to the communication interface,
then set default setting of the interface */
rt_usbd_interface_add_altsetting(intf_comm, comm_setting);
rt_usbd_set_altsetting(intf_comm, 0);
/* add the communication interface to the cdc class */
rt_usbd_function_add_interface(cdc, intf_comm);
/* create a bulk in and a bulk out endpoint */
data_desc = (ucdc_data_desc_t)data_setting->desc;
eps->ep_out = rt_usbd_endpoint_new(&data_desc->ep_out_desc, _ep_out_handler);
eps->ep_in = rt_usbd_endpoint_new(&data_desc->ep_in_desc, _ep_in_handler);
/* add the bulk out and bulk in endpoints to the data alternate setting */
rt_usbd_altsetting_add_endpoint(data_setting, eps->ep_in);
rt_usbd_altsetting_add_endpoint(data_setting, eps->ep_out);
/* add the data alternate setting to the data interface
then set default setting of the interface */
rt_usbd_interface_add_altsetting(intf_data, data_setting);
rt_usbd_set_altsetting(intf_data, 0);
/* add the cdc data interface to cdc class */
rt_usbd_function_add_interface(cdc, intf_data);
rt_sem_init(&_ecm_eth->tx_buffer_free, "ue_tx", 1, RT_IPC_FLAG_FIFO);
/* OUI 00-00-00, only for test. */
_ecm_eth->dev_addr[0] = 0x34;
_ecm_eth->dev_addr[1] = 0x97;
_ecm_eth->dev_addr[2] = 0xF6;
/* generate random MAC. */
_ecm_eth->dev_addr[3] = 0x94;//*(const rt_uint8_t *)(0x1fff7a10);
_ecm_eth->dev_addr[4] = 0xEC;//*(const rt_uint8_t *)(0x1fff7a14);
_ecm_eth->dev_addr[5] = 0xAC;//(const rt_uint8_t *)(0x1fff7a18);
/* OUI 00-00-00, only for test. */
_ecm_eth->host_addr[0] = 0x34;
_ecm_eth->host_addr[1] = 0x97;
_ecm_eth->host_addr[2] = 0xF6;
/* generate random MAC. */
_ecm_eth->host_addr[3] = 0x94;//*(const rt_uint8_t *)(0x1fff7a10);
_ecm_eth->host_addr[4] = 0xEC;//*(const rt_uint8_t *)(0x1fff7a14);
_ecm_eth->host_addr[5] = 0xAB;//*(const rt_uint8_t *)(0x1fff7a18);
#ifdef RT_USING_DEVICE_OPS
_ecm_eth->parent.parent.ops = &ecm_device_ops;
#else
_ecm_eth->parent.parent.init = rt_ecm_eth_init;
_ecm_eth->parent.parent.open = rt_ecm_eth_open;
_ecm_eth->parent.parent.close = rt_ecm_eth_close;
_ecm_eth->parent.parent.read = rt_ecm_eth_read;
_ecm_eth->parent.parent.write = rt_ecm_eth_write;
_ecm_eth->parent.parent.control = rt_ecm_eth_control;
#endif
_ecm_eth->parent.parent.user_data = device;
_ecm_eth->parent.eth_rx = rt_ecm_eth_rx;
_ecm_eth->parent.eth_tx = rt_ecm_eth_tx;
/* register eth device */
eth_device_init(&_ecm_eth->parent, "u0");
/* send link up. */
eth_device_linkchange(&_ecm_eth->parent, RT_FALSE);
return cdc;
}
struct udclass ecm_class =
{
.rt_usbd_function_create = rt_usbd_function_ecm_create
};
int rt_usbd_ecm_class_register(void)
{
rt_usbd_class_register(&ecm_class);
return 0;
}
INIT_PREV_EXPORT(rt_usbd_ecm_class_register);
#endif /* RT_USB_DEVICE_ECM */

751
components/drivers/usb/usbdevice/class/hid.c Normal file
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@ -0,0 +1,751 @@
/*
* File : hid.c
* COPYRIGHT (C) 2006 - 2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-03-13 Urey the first version
* 2017-11-16 ZYH Update to common hid
*/
#include <rthw.h>
#include <rtdevice.h>
#include "drivers/usb_common.h"
#include "drivers/usb_device.h"
#include "hid.h"
#ifdef RT_USB_DEVICE_HID
#define HID_INTF_STR_INDEX 7
struct hid_s
{
struct rt_device parent;
struct ufunction *func;
uep_t ep_in;
uep_t ep_out;
int status;
rt_uint8_t protocol;
rt_uint8_t report_buf[MAX_REPORT_SIZE];
struct rt_messagequeue hid_mq;
};
/* CustomHID_ConfigDescriptor */
rt_align(4)
const rt_uint8_t _report_desc[]=
{
#ifdef RT_USB_DEVICE_HID_KEYBOARD
USAGE_PAGE(1), 0x01,
USAGE(1), 0x06,
COLLECTION(1), 0x01,
REPORT_ID(1), HID_REPORT_ID_KEYBOARD1,
USAGE_PAGE(1), 0x07,
USAGE_MINIMUM(1), 0xE0,
USAGE_MAXIMUM(1), 0xE7,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x01,
REPORT_SIZE(1), 0x01,
REPORT_COUNT(1), 0x08,
INPUT(1), 0x02,
REPORT_COUNT(1), 0x01,
REPORT_SIZE(1), 0x08,
INPUT(1), 0x01,
REPORT_COUNT(1), 0x05,
REPORT_SIZE(1), 0x01,
USAGE_PAGE(1), 0x08,
USAGE_MINIMUM(1), 0x01,
USAGE_MAXIMUM(1), 0x05,
OUTPUT(1), 0x02,
REPORT_COUNT(1), 0x01,
REPORT_SIZE(1), 0x03,
OUTPUT(1), 0x01,
REPORT_COUNT(1), 0x06,
REPORT_SIZE(1), 0x08,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x65,
USAGE_PAGE(1), 0x07,
USAGE_MINIMUM(1), 0x00,
USAGE_MAXIMUM(1), 0x65,
INPUT(1), 0x00,
END_COLLECTION(0),
#if RT_USB_DEVICE_HID_KEYBOARD_NUMBER>1
/****keyboard2*****/
USAGE_PAGE(1), 0x01,
USAGE(1), 0x06,
COLLECTION(1), 0x01,
REPORT_ID(1), HID_REPORT_ID_KEYBOARD2,
USAGE_PAGE(1), 0x07,
USAGE_MINIMUM(1), 0xE0,
USAGE_MAXIMUM(1), 0xE7,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x01,
REPORT_SIZE(1), 0x01,
REPORT_COUNT(1), 0x08,
INPUT(1), 0x02,
REPORT_COUNT(1), 0x01,
REPORT_SIZE(1), 0x08,
INPUT(1), 0x01,
REPORT_COUNT(1), 0x06,
REPORT_SIZE(1), 0x08,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x65,
USAGE_PAGE(1), 0x07,
USAGE_MINIMUM(1), 0x00,
USAGE_MAXIMUM(1), 0x65,
INPUT(1), 0x00,
END_COLLECTION(0),
#if RT_USB_DEVICE_HID_KEYBOARD_NUMBER>2
USAGE_PAGE(1), 0x01,
USAGE(1), 0x06,
COLLECTION(1), 0x01,
REPORT_ID(1), HID_REPORT_ID_KEYBOARD3,
USAGE_PAGE(1), 0x07,
USAGE_MINIMUM(1), 0xE0,
USAGE_MAXIMUM(1), 0xE7,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x01,
REPORT_SIZE(1), 0x01,
REPORT_COUNT(1), 0x08,
INPUT(1), 0x02,
REPORT_COUNT(1), 0x01,
REPORT_SIZE(1), 0x08,
INPUT(1), 0x01,
REPORT_COUNT(1), 0x06,
REPORT_SIZE(1), 0x08,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x65,
USAGE_PAGE(1), 0x07,
USAGE_MINIMUM(1), 0x00,
USAGE_MAXIMUM(1), 0x65,
INPUT(1), 0x00,
END_COLLECTION(0),
#if RT_USB_DEVICE_HID_KEYBOARD_NUMBER>3
USAGE_PAGE(1), 0x01,
USAGE(1), 0x06,
COLLECTION(1), 0x01,
REPORT_ID(1), HID_REPORT_ID_KEYBOARD4,
USAGE_PAGE(1), 0x07,
USAGE_MINIMUM(1), 0xE0,
USAGE_MAXIMUM(1), 0xE7,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x01,
REPORT_SIZE(1), 0x01,
REPORT_COUNT(1), 0x08,
INPUT(1), 0x02,
REPORT_COUNT(1), 0x01,
REPORT_SIZE(1), 0x08,
INPUT(1), 0x01,
REPORT_COUNT(1), 0x06,
REPORT_SIZE(1), 0x08,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x65,
USAGE_PAGE(1), 0x07,
USAGE_MINIMUM(1), 0x00,
USAGE_MAXIMUM(1), 0x65,
INPUT(1), 0x00,
END_COLLECTION(0),
#endif
#endif
#endif
#endif
// Media Control
#ifdef RT_USB_DEVICE_HID_MEDIA
USAGE_PAGE(1), 0x0C,
USAGE(1), 0x01,
COLLECTION(1), 0x01,
REPORT_ID(1), HID_REPORT_ID_MEDIA,
USAGE_PAGE(1), 0x0C,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x01,
REPORT_SIZE(1), 0x01,
REPORT_COUNT(1), 0x07,
USAGE(1), 0xB5, // Next Track
USAGE(1), 0xB6, // Previous Track
USAGE(1), 0xB7, // Stop
USAGE(1), 0xCD, // Play / Pause
USAGE(1), 0xE2, // Mute
USAGE(1), 0xE9, // Volume Up
USAGE(1), 0xEA, // Volume Down
INPUT(1), 0x02, // Input (Data, Variable, Absolute)
REPORT_COUNT(1), 0x01,
INPUT(1), 0x01,
END_COLLECTION(0),
#endif
#ifdef RT_USB_DEVICE_HID_GENERAL
USAGE_PAGE(1), 0x8c,
USAGE(1), 0x01,
COLLECTION(1), 0x01,
REPORT_ID(1), HID_REPORT_ID_GENERAL,
REPORT_COUNT(1), RT_USB_DEVICE_HID_GENERAL_IN_REPORT_LENGTH,
USAGE(1), 0x03,
REPORT_SIZE(1), 0x08,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0xFF,
INPUT(1), 0x02,
REPORT_COUNT(1), RT_USB_DEVICE_HID_GENERAL_OUT_REPORT_LENGTH,
USAGE(1), 0x04,
REPORT_SIZE(1), 0x08,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0xFF,
OUTPUT(1), 0x02,
END_COLLECTION(0),
#endif
#ifdef RT_USB_DEVICE_HID_MOUSE
USAGE_PAGE(1), 0x01, // Generic Desktop
USAGE(1), 0x02, // Mouse
COLLECTION(1), 0x01, // Application
USAGE(1), 0x01, // Pointer
COLLECTION(1), 0x00, // Physical
REPORT_ID(1), HID_REPORT_ID_MOUSE,
REPORT_COUNT(1), 0x03,
REPORT_SIZE(1), 0x01,
USAGE_PAGE(1), 0x09, // Buttons
USAGE_MINIMUM(1), 0x1,
USAGE_MAXIMUM(1), 0x3,
LOGICAL_MINIMUM(1), 0x00,
LOGICAL_MAXIMUM(1), 0x01,
INPUT(1), 0x02,
REPORT_COUNT(1), 0x01,
REPORT_SIZE(1), 0x05,
INPUT(1), 0x01,
REPORT_COUNT(1), 0x03,
REPORT_SIZE(1), 0x08,
USAGE_PAGE(1), 0x01,
USAGE(1), 0x30, // X
USAGE(1), 0x31, // Y
USAGE(1), 0x38, // scroll
LOGICAL_MINIMUM(1), 0x81,
LOGICAL_MAXIMUM(1), 0x7f,
INPUT(1), 0x06,
END_COLLECTION(0),
END_COLLECTION(0),
#endif
}; /* CustomHID_ReportDescriptor */
rt_align(4)
static struct udevice_descriptor _dev_desc =
{
USB_DESC_LENGTH_DEVICE, //bLength;
USB_DESC_TYPE_DEVICE, //type;
USB_BCD_VERSION, //bcdUSB;
0x0, //bDeviceClass;
0x00, //bDeviceSubClass;
0x00, //bDeviceProtocol;
64, //bMaxPacketSize0;
_VENDOR_ID, //idVendor;
_PRODUCT_ID, //idProduct;
USB_BCD_DEVICE, //bcdDevice;
USB_STRING_MANU_INDEX, //iManufacturer;
USB_STRING_PRODUCT_INDEX, //iProduct;
USB_STRING_SERIAL_INDEX, //iSerialNumber;
USB_DYNAMIC, //bNumConfigurations;
};
//FS and HS needed
rt_align(4)
static struct usb_qualifier_descriptor dev_qualifier =
{
sizeof(dev_qualifier), //bLength
USB_DESC_TYPE_DEVICEQUALIFIER, //bDescriptorType
0x0200, //bcdUSB
0x0, //bDeviceClass
0x0, //bDeviceSubClass
0x50, //bDeviceProtocol
64, //bMaxPacketSize0
0x01, //bNumConfigurations
0,
};
/* hid interface descriptor */
rt_align(4)
const static struct uhid_comm_descriptor _hid_comm_desc =
{
#ifdef RT_USB_DEVICE_COMPOSITE
/* Interface Association Descriptor */
{
USB_DESC_LENGTH_IAD,
USB_DESC_TYPE_IAD,
USB_DYNAMIC,
0x01,
0x03, /* bInterfaceClass: HID */
#if defined(RT_USB_DEVICE_HID_KEYBOARD)||defined(RT_USB_DEVICE_HID_MOUSE)
USB_HID_SUBCLASS_BOOT, /* bInterfaceSubClass : 1=BOOT, 0=no boot */
#else
USB_HID_SUBCLASS_NOBOOT, /* bInterfaceSubClass : 1=BOOT, 0=no boot */
#endif
#if !defined(RT_USB_DEVICE_HID_KEYBOARD)||!defined(RT_USB_DEVICE_HID_MOUSE)||!defined(RT_USB_DEVICE_HID_MEDIA)
USB_HID_PROTOCOL_NONE, /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
#elif !defined(RT_USB_DEVICE_HID_MOUSE)
USB_HID_PROTOCOL_KEYBOARD, /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
#else
USB_HID_PROTOCOL_MOUSE, /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
#endif
0x00,
},
#endif
/* Interface Descriptor */
{
USB_DESC_LENGTH_INTERFACE,
USB_DESC_TYPE_INTERFACE,
USB_DYNAMIC, /* bInterfaceNumber: Number of Interface */
0x00, /* bAlternateSetting: Alternate setting */
0x02, /* bNumEndpoints */
0x03, /* bInterfaceClass: HID */
#if defined(RT_USB_DEVICE_HID_KEYBOARD)||defined(RT_USB_DEVICE_HID_MOUSE)
USB_HID_SUBCLASS_BOOT, /* bInterfaceSubClass : 1=BOOT, 0=no boot */
#else
USB_HID_SUBCLASS_NOBOOT, /* bInterfaceSubClass : 1=BOOT, 0=no boot */
#endif
#if !defined(RT_USB_DEVICE_HID_KEYBOARD)||!defined(RT_USB_DEVICE_HID_MOUSE)||!defined(RT_USB_DEVICE_HID_MEDIA)
USB_HID_PROTOCOL_NONE, /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
#elif !defined(RT_USB_DEVICE_HID_MOUSE)
USB_HID_PROTOCOL_KEYBOARD, /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
#else
USB_HID_PROTOCOL_MOUSE, /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
#endif
#ifdef RT_USB_DEVICE_COMPOSITE
HID_INTF_STR_INDEX, /* iInterface: Index of string descriptor */
#else
0,
#endif
},
/* HID Descriptor */
{
HID_DESCRIPTOR_SIZE, /* bLength: HID Descriptor size */
HID_DESCRIPTOR_TYPE, /* bDescriptorType: HID */
0x0110, /* bcdHID: HID Class Spec release number */
0x00, /* bCountryCode: Hardware target country */
0x01, /* bNumDescriptors: Number of HID class descriptors to follow */
{
{
0x22, /* bDescriptorType */
sizeof(_report_desc), /* wItemLength: Total length of Report descriptor */
},
},
},
/* Endpoint Descriptor IN */
{
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
USB_DYNAMIC | USB_DIR_IN,
USB_EP_ATTR_INT,
0x40,
0x0A,
},
/* Endpoint Descriptor OUT */
{
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
USB_DYNAMIC | USB_DIR_OUT,
USB_EP_ATTR_INT,
0x40,
0x01,
},
};
rt_align(4)
const static char* _ustring[] =
{
"Language",
"RT-Thread Team.",
"RTT HID-Device",
"32021919830108",
"Configuration",
"Interface",
};
static void dump_data(rt_uint8_t *data, rt_size_t size)
{
rt_size_t i;
for (i = 0; i < size; i++)
{
rt_kprintf("%02x ", *data++);
if ((i + 1) % 8 == 0)
{
rt_kprintf("\n");
}else if ((i + 1) % 4 == 0){
rt_kprintf(" ");
}
}
}
static void dump_report(struct hid_report * report)
{
rt_kprintf("\nHID Recived:");
rt_kprintf("\nReport ID %02x \n", report->report_id);
dump_data(report->report,report->size);
}
static rt_err_t _ep_out_handler(ufunction_t func, rt_size_t size)
{
struct hid_s *data;
struct hid_report report;
RT_ASSERT(func != RT_NULL);
RT_ASSERT(func->device != RT_NULL);
data = (struct hid_s *) func->user_data;
if(size != 0)
{
rt_memcpy((void *)&report,(void*)data->ep_out->buffer,size);
report.size = size-1;
rt_mq_send(&data->hid_mq,(void *)&report,sizeof(report));
}
data->ep_out->request.buffer = data->ep_out->buffer;
data->ep_out->request.size = EP_MAXPACKET(data->ep_out);
data->ep_out->request.req_type = UIO_REQUEST_READ_BEST;
rt_usbd_io_request(func->device, data->ep_out, &data->ep_out->request);
return RT_EOK;
}
static rt_err_t _ep_in_handler(ufunction_t func, rt_size_t size)
{
struct hid_s *data;
RT_ASSERT(func != RT_NULL);
RT_ASSERT(func->device != RT_NULL);
data = (struct hid_s *) func->user_data;
if(data->parent.tx_complete != RT_NULL)
{
data->parent.tx_complete(&data->parent,RT_NULL);
}
return RT_EOK;
}
static rt_err_t _hid_set_report_callback(udevice_t device, rt_size_t size)
{
RT_DEBUG_LOG(RT_DEBUG_USB, ("_hid_set_report_callback\n"));
if(size != 0)
{
}
dcd_ep0_send_status(device->dcd);
return RT_EOK;
}
/**
* This function will handle hid interface bRequest.
*
* @param device the usb device object.
* @param setup the setup bRequest.
*
* @return RT_EOK on successful.
*/
static rt_err_t _interface_handler(ufunction_t func, ureq_t setup)
{
RT_ASSERT(func != RT_NULL);
RT_ASSERT(func->device != RT_NULL);
RT_ASSERT(setup != RT_NULL);
struct hid_s *data = (struct hid_s *) func->user_data;
switch (setup->bRequest)
{
case USB_REQ_GET_DESCRIPTOR:
if((setup->wValue >> 8) == USB_DESC_TYPE_REPORT)
{
rt_usbd_ep0_write(func->device, (void *)(&_report_desc[0]), sizeof(_report_desc));
}
else if((setup->wValue >> 8) == USB_DESC_TYPE_HID)
{
rt_usbd_ep0_write(func->device, (void *)(&_hid_comm_desc.hid_desc), sizeof(struct uhid_descriptor));
}
break;
case USB_HID_REQ_GET_REPORT:
if(setup->wLength == 0)
{
rt_usbd_ep0_set_stall(func->device);
break;
}
if((setup->wLength == 0) || (setup->wLength > MAX_REPORT_SIZE))
setup->wLength = MAX_REPORT_SIZE;
rt_usbd_ep0_write(func->device, data->report_buf,setup->wLength);
break;
case USB_HID_REQ_GET_IDLE:
dcd_ep0_send_status(func->device->dcd);
break;
case USB_HID_REQ_GET_PROTOCOL:
rt_usbd_ep0_write(func->device, &data->protocol,1);
break;
case USB_HID_REQ_SET_REPORT:
if((setup->wLength == 0) || (setup->wLength > MAX_REPORT_SIZE))
rt_usbd_ep0_set_stall(func->device);
rt_usbd_ep0_read(func->device, data->report_buf, setup->wLength, _hid_set_report_callback);
break;
case USB_HID_REQ_SET_IDLE:
dcd_ep0_send_status(func->device->dcd);
break;
case USB_HID_REQ_SET_PROTOCOL:
data->protocol = setup->wValue;
dcd_ep0_send_status(func->device->dcd);
break;
}
return RT_EOK;
}
/**
* This function will run cdc function, it will be called on handle set configuration bRequest.
*
* @param func the usb function object.
*
* @return RT_EOK on successful.
*/
static rt_err_t _function_enable(ufunction_t func)
{
struct hid_s *data;
RT_ASSERT(func != RT_NULL);
RT_ASSERT(func->device != RT_NULL);
data = (struct hid_s *) func->user_data;
RT_DEBUG_LOG(RT_DEBUG_USB, ("hid function enable\n"));
//
// _vcom_reset_state(func);
//
if(data->ep_out->buffer == RT_NULL)
{
data->ep_out->buffer = rt_malloc(HID_RX_BUFSIZE);
}
data->ep_out->request.buffer = data->ep_out->buffer;
data->ep_out->request.size = EP_MAXPACKET(data->ep_out);
data->ep_out->request.req_type = UIO_REQUEST_READ_BEST;
rt_usbd_io_request(func->device, data->ep_out, &data->ep_out->request);
return RT_EOK;
}
/**
* This function will stop cdc function, it will be called on handle set configuration bRequest.
*
* @param func the usb function object.
*
* @return RT_EOK on successful.
*/
static rt_err_t _function_disable(ufunction_t func)
{
struct hid_s *data;
RT_ASSERT(func != RT_NULL);
RT_ASSERT(func->device != RT_NULL);
data = (struct hid_s *) func->user_data;
RT_DEBUG_LOG(RT_DEBUG_USB, ("hid function disable\n"));
if(data->ep_out->buffer != RT_NULL)
{
rt_free(data->ep_out->buffer);
data->ep_out->buffer = RT_NULL;
}
return RT_EOK;
}
static struct ufunction_ops ops =
{
_function_enable,
_function_disable,
RT_NULL,
};
/**
* This function will configure hid descriptor.
*
* @param comm the communication interface number.
* @param data the data interface number.
*
* @return RT_EOK on successful.
*/
static rt_err_t _hid_descriptor_config(uhid_comm_desc_t hid, rt_uint8_t cintf_nr)
{
#ifdef RT_USB_DEVICE_COMPOSITE
hid->iad_desc.bFirstInterface = cintf_nr;
#endif
return RT_EOK;
}
static rt_ssize_t _hid_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
{
struct hid_s *hiddev = (struct hid_s *)dev;
struct hid_report report;
if (hiddev->func->device->state == USB_STATE_CONFIGURED)
{
report.report_id = pos;
rt_memcpy((void *)report.report,(void *)buffer,size);
report.size = size;
hiddev->ep_in->request.buffer = (void *)&report;
hiddev->ep_in->request.size = (size+1) > 64 ? 64 : size+1;
hiddev->ep_in->request.req_type = UIO_REQUEST_WRITE;
rt_usbd_io_request(hiddev->func->device, hiddev->ep_in, &hiddev->ep_in->request);
return size;
}
return 0;
}
rt_weak void HID_Report_Received(hid_report_t report)
{
dump_report(report);
}
rt_align(RT_ALIGN_SIZE)
static rt_uint8_t hid_thread_stack[512];
static struct rt_thread hid_thread;
static void hid_thread_entry(void* parameter)
{
struct hid_report report;
struct hid_s *hiddev;
hiddev = (struct hid_s *)parameter;
while(1)
{
if(rt_mq_recv(&hiddev->hid_mq, &report, sizeof(report),RT_WAITING_FOREVER) != RT_EOK )
continue;
HID_Report_Received(&report);
}
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops hid_device_ops =
{
RT_NULL,
RT_NULL,
RT_NULL,
RT_NULL,
_hid_write,
RT_NULL,
};
#endif
static rt_uint8_t hid_mq_pool[(sizeof(struct hid_report)+sizeof(void*))*8];
static void rt_usb_hid_init(struct ufunction *func)
{
struct hid_s *hiddev;
hiddev = (struct hid_s *)func->user_data;
rt_memset(&hiddev->parent, 0, sizeof(hiddev->parent));
#ifdef RT_USING_DEVICE_OPS
hiddev->parent.ops = &hid_device_ops;
#else
hiddev->parent.write = _hid_write;
#endif
hiddev->func = func;
rt_device_register(&hiddev->parent, "hidd", RT_DEVICE_FLAG_RDWR);
rt_mq_init(&hiddev->hid_mq, "hiddmq", hid_mq_pool, sizeof(struct hid_report),
sizeof(hid_mq_pool), RT_IPC_FLAG_FIFO);
rt_thread_init(&hid_thread, "hidd", hid_thread_entry, hiddev,
hid_thread_stack, sizeof(hid_thread_stack), RT_USBD_THREAD_PRIO, 20);
rt_thread_startup(&hid_thread);
}
/**
* This function will create a hid function instance.
*
* @param device the usb device object.
*
* @return RT_EOK on successful.
*/
ufunction_t rt_usbd_function_hid_create(udevice_t device)
{
ufunction_t func;
struct hid_s *data;
uintf_t hid_intf;
ualtsetting_t hid_setting;
uhid_comm_desc_t hid_desc;
/* parameter check */
RT_ASSERT(device != RT_NULL);
/* set usb device string description */
#ifdef RT_USB_DEVICE_COMPOSITE
rt_usbd_device_set_interface_string(device, HID_INTF_STR_INDEX, _ustring[2]);
#else
rt_usbd_device_set_string(device, _ustring);
#endif
/* create a cdc function */
func = rt_usbd_function_new(device, &_dev_desc, &ops);
/* For high speed mode supporting */
rt_usbd_device_set_qualifier(device, &dev_qualifier);
/* allocate memory for cdc vcom data */
data = (struct hid_s*)rt_malloc(sizeof(struct hid_s));
rt_memset(data, 0, sizeof(struct hid_s));
func->user_data = (void*)data;
/* create an interface object */
hid_intf = rt_usbd_interface_new(device, _interface_handler);
/* create an alternate setting object */
hid_setting = rt_usbd_altsetting_new(sizeof(struct uhid_comm_descriptor));
/* config desc in alternate setting */
rt_usbd_altsetting_config_descriptor(hid_setting, &_hid_comm_desc, (rt_off_t)&((uhid_comm_desc_t)0)->intf_desc);
/* configure the hid interface descriptor */
_hid_descriptor_config(hid_setting->desc, hid_intf->intf_num);
/* create endpoint */
hid_desc = (uhid_comm_desc_t)hid_setting->desc;
data->ep_out = rt_usbd_endpoint_new(&hid_desc->ep_out_desc, _ep_out_handler);
data->ep_in = rt_usbd_endpoint_new(&hid_desc->ep_in_desc, _ep_in_handler);
/* add the int out and int in endpoint to the alternate setting */
rt_usbd_altsetting_add_endpoint(hid_setting, data->ep_out);
rt_usbd_altsetting_add_endpoint(hid_setting, data->ep_in);
/* add the alternate setting to the interface, then set default setting */
rt_usbd_interface_add_altsetting(hid_intf, hid_setting);
rt_usbd_set_altsetting(hid_intf, 0);
/* add the interface to the mass storage function */
rt_usbd_function_add_interface(func, hid_intf);
/* initilize hid */
rt_usb_hid_init(func);
return func;
}
struct udclass hid_class =
{
.rt_usbd_function_create = rt_usbd_function_hid_create
};
int rt_usbd_hid_class_register(void)
{
rt_usbd_class_register(&hid_class);
return 0;
}
INIT_PREV_EXPORT(rt_usbd_hid_class_register);
#endif /* RT_USB_DEVICE_HID */

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components/drivers/usb/usbdevice/class/hid.h Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-03-13 Urey the first version
* 2017-11-16 ZYH Update to common hid
*/
#ifndef _USBDEVICE_CLASS_HID_H_
#define _USBDEVICE_CLASS_HID_H_
#ifdef __cplusplus
extern "C" {
#endif
#define HID_DESCRIPTOR_TYPE 0x21
#define HID_DESCRIPTOR_SIZE 0x09
#define HID_OFF_HID_DESC 0x12
#define USB_HID_SUBCLASS_BOOT 0x01
#define USB_HID_SUBCLASS_NOBOOT 0x00
#define USB_HID_PROTOCOL_NONE 0x00
#define USB_HID_PROTOCOL_KEYBOARD 0x01
#define USB_HID_PROTOCOL_MOUSE 0x02
#define USB_HID_REQ_GET_REPORT 0x01
#define USB_HID_REQ_GET_IDLE 0x02
#define USB_HID_REQ_GET_PROTOCOL 0x03
#define USB_HID_REQ_SET_REPORT 0x09
#define USB_HID_REQ_SET_IDLE 0x0a
#define USB_HID_REQ_SET_PROTOCOL 0x0b
#define MAX_REPORT_SIZE 64
#define HID_RX_BUFSIZE 64
/* HID Report Types */
#define HID_REPORT_INPUT 0x01
#define HID_REPORT_OUTPUT 0x02
#define HID_REPORT_FEATURE 0x03
/* Usage Pages */
#define USAGEPAGE_UNDEFINED 0x00
#define USAGEPAGE_GENERIC 0x01
#define USAGEPAGE_SIMULATION 0x02
#define USAGEPAGE_VR 0x03
#define USAGEPAGE_SPORT 0x04
#define USAGEPAGE_GAME 0x05
#define USAGEPAGE_DEV_CONTROLS 0x06
#define USAGEPAGE_KEYBOARD 0x07
#define USAGEPAGE_LED 0x08
#define USAGEPAGE_BUTTON 0x09
#define USAGEPAGE_ORDINAL 0x0A
#define USAGEPAGE_TELEPHONY 0x0B
#define USAGEPAGE_CONSUMER 0x0C
#define USAGEPAGE_DIGITIZER 0x0D
#define USAGEPAGE_PIDPAGE 0x0F
#define USAGEPAGE_UNICODE 0x10
#define USAGEPAGE_ALPHANUMERIC 0x14
#define USAGEPAGE_BARCODESCANNER 0x8C
/* Generic Desktop Page (0x01) */
#define USAGE_GENERIC_POINTER 0x01
#define USAGE_GENERIC_MOUSE 0x02
#define USAGE_GENERIC_JOYSTICK 0x04
#define USAGE_GENERIC_GAMEPAD 0x05
#define USAGE_GENERIC_KEYBOARD 0x06
#define USAGE_GENERIC_KEYPAD 0x07
#define USAGE_GENERIC_X 0x30
#define USAGE_GENERIC_Y 0x31
#define USAGE_GENERIC_Z 0x32
#define USAGE_GENERIC_RX 0x33
#define USAGE_GENERIC_RY 0x34
#define USAGE_GENERIC_RZ 0x35
#define USAGE_GENERIC_SLIDER 0x36
#define USAGE_GENERIC_DIAL 0x37
#define USAGE_GENERIC_WHEEL 0x38
#define USAGE_GENERIC_HATSWITCH 0x39
#define USAGE_GENERIC_COUNTED_BUFFER 0x3A
#define USAGE_GENERIC_BYTE_COUNT 0x3B
#define USAGE_GENERIC_MOTION_WAKEUP 0x3C
#define USAGE_GENERIC_VX 0x40
#define USAGE_GENERIC_VY 0x41
#define USAGE_GENERIC_VZ 0x42
#define USAGE_GENERIC_VBRX 0x43
#define USAGE_GENERIC_VBRY 0x44
#define USAGE_GENERIC_VBRZ 0x45
#define USAGE_GENERIC_VNO 0x46
#define USAGE_GENERIC_SYSTEM_CTL 0x80
#define USAGE_GENERIC_SYSCTL_POWER 0x81
#define USAGE_GENERIC_SYSCTL_SLEEP 0x82
#define USAGE_GENERIC_SYSCTL_WAKE 0x83
#define USAGE_GENERIC_SYSCTL_CONTEXT_MENU 0x84
#define USAGE_GENERIC_SYSCTL_MAIN_MENU 0x85
#define USAGE_GENERIC_SYSCTL_APP_MENU 0x86
#define USAGE_GENERIC_SYSCTL_HELP_MENU 0x87
#define USAGE_GENERIC_SYSCTL_MENU_EXIT 0x88
#define USAGE_GENERIC_SYSCTL_MENU_SELECT 0x89
#define USAGE_GENERIC_SYSCTL_MENU_RIGHT 0x8A
#define USAGE_GENERIC_SYSCTL_MENU_LEFT 0x8B
#define USAGE_GENERIC_SYSCTL_MENU_UP 0x8C
#define USAGE_GENERIC_SYSCTL_MENU_DOWN 0x8D
/* Simulation Controls Page(0x02) */
#define USAGE_SIMCTRL_THROTTLE 0xBB
/* HID Report Items */
/* Main Items */
#define HID_Input(x) 0x81,x
#define HID_Output(x) 0x91,x
#define HID_Feature(x) 0xB1,x
#define HID_Collection(x) 0xA1,x
#define HID_EndCollection() 0xC0
/* Local Items */
#define HID_Usage(x) 0x09,x
#define HID_UsageMin(x) 0x19,x
#define HID_UsageMax(x) 0x29,x
/* Global Items */
#define HID_UsagePage(x) 0x05,x
#define HID_UsagePageVendor(x) 0x06,x,0xFF
#define HID_LogicalMin(x) 0x15,x
#define HID_LogicalMinS(x) 0x16,(x&0xFF),((x>>8)&0xFF)
#define HID_LogicalMinL(x) 0x17,(x&0xFF),((x>>8)&0xFF),((x>>16)&0xFF),((x>>24)&0xFF)
#define HID_LogicalMax(x) 0x25,x
#define HID_LogicalMaxS(x) 0x26,(x&0xFF),((x>>8)&0xFF)
#define HID_LogicalMaxL(x) 0x27,(x&0xFF),((x>>8)&0xFF),((x>>16)&0xFF),((x>>24)&0xFF)
#define HID_PhysicalMin(x) 0x35,x
#define HID_PhysicalMinS(x) 0x36,(x&0xFF),((x>>8)&0xFF)
#define HID_PhysicalMinL(x) 0x37,(x&0xFF),((x>>8)&0xFF),((x>>16)&0xFF),((x>>24)&0xFF)
#define HID_PhysicalMax(x) 0x45,x
#define HID_PhysicalMaxS(x) 0x46,(x&0xFF),((x>>8)&0xFF)
#define HID_PhysicalMaxL(x) 0x47,(x&0xFF),((x>>8)&0xFF),((x>>16)&0xFF),((x>>24)&0xFF)
#define HID_UnitExponent(x) 0x55,x
#define HID_Unit(x) 0x65,x
#define HID_UnitS(x) 0x66,(x&0xFF),((x>>8)&0xFF)
#define HID_UnitL(x) 0x67,(x&0xFF),((x>>8)&0xFF),((x>>16)&0xFF),((x>>24)&0xFF)
#define HID_ReportSize(x) 0x75,x
#define HID_ReportSizeS(x) 0x76,(x&0xFF),((x>>8)&0xFF))
#define HID_ReportSizeL(x) 0x77,(x&0xFF),((x>>8)&0xFF),((x>>16)&0xFF),((x>>24)&0xFF)
#define HID_ReportID(x) 0x85,x
#define HID_ReportCount(x) 0x95,x
#define HID_ReportCountS(x) 0x96,(x&0xFF),((x>>8)&0xFF)
#define HID_ReportCountL(x) 0x97,(x&0xFF),((x>>8)&0xFF),((x>>16)&0xFF),((x>>24)&0xFF)
#define HID_Push() 0xA4
#define HID_Pop() 0xB4
/* Input, Output, Feature Data */
#define HID_DATA (0<<0)
#define HID_CONST (1<<0)
#define HID_ARRAY (0<<1)
#define HID_VAR (1<<1)
#define HID_ABS (0<<2)
#define HID_REL (1<<2)
#define HID_NOWRAP (0<<3)
#define HID_WRAP (1<<3)
#define HID_LINEAR (0<<4)
#define HID_NONLINEAR (1<<4)
#define HID_PREFERREDSTATE (0<<5)
#define HID_NOPREFERRED (1<<5)
#define HID_NONULLPOSITION (0<<6)
#define HID_NULLSTATE (1<<6)
#define HID_NONVOLATILE (0<<7)
#define HID_VOLATILE (1<<7)
/* Collection Data */
#define HID_PHYSICAL 0x00
#define HID_APPLICATION 0x01
#define HID_LOGICAL 0x02
#define HID_REPORT 0x03
#define HID_NAMEDARRAY 0x04
#define HID_USAGESWITCH 0x05
#define HID_USAGEMODIFIER 0x06
//HID_MBED_DEFINE
#define HID_VERSION_1_11 (0x0111)
/* HID Class */
#define HID_CLASS (3)
#define HID_SUBCLASS_NONE (0)
#define HID_SUBCLASS_BOOT (1)
#define HID_PROTOCOL_NONE (0)
#define HID_PROTOCOL_KEYBOARD (1)
#define HID_PROTOCOL_MOUSE (2)
/* Descriptors */
#define HID_DESCRIPTOR (33)
#define HID_DESCRIPTOR_LENGTH (0x09)
#define REPORT_DESCRIPTOR (34)
/* Class requests */
#define GET_REPORT (0x1)
#define GET_IDLE (0x2)
#define SET_REPORT (0x9)
#define SET_IDLE (0xa)
/* HID Class Report Descriptor */
/* Short items: size is 0, 1, 2 or 3 specifying 0, 1, 2 or 4 (four) bytes */
/* of data as per HID Class standard */
/* Main items */
#define INPUT(size) (0x80 | size)
#define OUTPUT(size) (0x90 | size)
#define FEATURE(size) (0xb0 | size)
#define COLLECTION(size) (0xa0 | size)
#define END_COLLECTION(size) (0xc0 | size)
/* Global items */
#define USAGE_PAGE(size) (0x04 | size)
#define LOGICAL_MINIMUM(size) (0x14 | size)
#define LOGICAL_MAXIMUM(size) (0x24 | size)
#define PHYSICAL_MINIMUM(size) (0x34 | size)
#define PHYSICAL_MAXIMUM(size) (0x44 | size)
#define UNIT_EXPONENT(size) (0x54 | size)
#define UNIT(size) (0x64 | size)
#define REPORT_SIZE(size) (0x74 | size)
#define REPORT_ID(size) (0x84 | size)
#define REPORT_COUNT(size) (0x94 | size)
#define PUSH(size) (0xa4 | size)
#define POP(size) (0xb4 | size)
/* Local items */
#define USAGE(size) (0x08 | size)
#define USAGE_MINIMUM(size) (0x18 | size)
#define USAGE_MAXIMUM(size) (0x28 | size)
#define DESIGNATOR_INDEX(size) (0x38 | size)
#define DESIGNATOR_MINIMUM(size) (0x48 | size)
#define DESIGNATOR_MAXIMUM(size) (0x58 | size)
#define STRING_INDEX(size) (0x78 | size)
#define STRING_MINIMUM(size) (0x88 | size)
#define STRING_MAXIMUM(size) (0x98 | size)
#define DELIMITER(size) (0xa8 | size)
#define LSB(n) ((n)&0xff)
#define MSB(n) (((n)&0xff00)>>8)
struct uhid_comm_descriptor
{
#ifdef RT_USB_DEVICE_COMPOSITE
struct uiad_descriptor iad_desc;
#endif
struct uinterface_descriptor intf_desc;
struct uhid_descriptor hid_desc;
struct uendpoint_descriptor ep_in_desc;
struct uendpoint_descriptor ep_out_desc;
};
typedef struct uhid_comm_descriptor* uhid_comm_desc_t;
#ifdef __cplusplus
}
#endif
#endif /* _USBDEVICE_CLASS_HID_H_ */

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2012-10-01 Yi Qiu first version
* 2012-12-12 heyuanjie87 add MASS endpoints collection
*/
#ifndef __MSTORAGE_H__
#define __MSTORAGE_H__
#include <rtthread.h>
#pragma pack(1)
struct umass_descriptor
{
#ifdef RT_USB_DEVICE_COMPOSITE
struct uiad_descriptor iad_desc;
#endif
struct uinterface_descriptor intf_desc;
struct uendpoint_descriptor ep_out_desc;
struct uendpoint_descriptor ep_in_desc;
};
typedef struct umass_descriptor* umass_desc_t;
struct capacity_data
{
rt_uint8_t LastLogicalBlockAddress[4];
rt_uint8_t BlockLengthInBytes[4];
};
struct request_sense_data
{
rt_uint8_t ErrorCode:7;
rt_uint8_t Valid:1;
rt_uint8_t Reserved1;
rt_uint8_t SenseKey:4;
rt_uint8_t Reserved2:4;
rt_uint8_t Information[4];
rt_uint8_t AdditionalSenseLength;
rt_uint8_t Reserved3[4];
rt_uint8_t AdditionalSenseCode;
rt_uint8_t AdditionalSenseCodeQualifier;
rt_uint8_t Reserved4[4];
}request_sense_data_t;
#pragma pack()
#endif

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
/*
* ndis.h
*
* Modified by Colin O'Flynn <coflynn@newae.com>
* ntddndis.h modified by Benedikt Spranger <b.spranger@pengutronix.de>
*
* Thanks to the cygwin development team,
* espacially to Casper S. Hornstrup <chorns@users.sourceforge.net>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAIMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef __NDIS_H__
#define __NDIS_H__
#define NDIS_STATUS_MULTICAST_FULL 0xC0010009
#define NDIS_STATUS_MULTICAST_EXISTS 0xC001000A
#define NDIS_STATUS_MULTICAST_NOT_FOUND 0xC001000B
/* from drivers/net/sk98lin/h/skgepnmi.h */
#define OID_PNP_CAPABILITIES 0xFD010100
#define OID_PNP_SET_POWER 0xFD010101
#define OID_PNP_QUERY_POWER 0xFD010102
#define OID_PNP_ADD_WAKE_UP_PATTERN 0xFD010103
#define OID_PNP_REMOVE_WAKE_UP_PATTERN 0xFD010104
#define OID_PNP_ENABLE_WAKE_UP 0xFD010106
enum NDIS_DEVICE_POWER_STATE
{
NdisDeviceStateUnspecified = 0,
NdisDeviceStateD0,
NdisDeviceStateD1,
NdisDeviceStateD2,
NdisDeviceStateD3,
NdisDeviceStateMaximum
};
struct NDIS_PM_WAKE_UP_CAPABILITIES
{
enum NDIS_DEVICE_POWER_STATE MinMagicPacketWakeUp;
enum NDIS_DEVICE_POWER_STATE MinPatternWakeUp;
enum NDIS_DEVICE_POWER_STATE MinLinkChangeWakeUp;
};
/* NDIS_PNP_CAPABILITIES.Flags constants */
#define NDIS_DEVICE_WAKE_UP_ENABLE 0x00000001
#define NDIS_DEVICE_WAKE_ON_PATTERN_MATCH_ENABLE 0x00000002
#define NDIS_DEVICE_WAKE_ON_MAGIC_PACKET_ENABLE 0x00000004
/* Required Object IDs (OIDs) */
#define OID_GEN_SUPPORTED_LIST 0x00010101
#define OID_GEN_HARDWARE_STATUS 0x00010102
#define OID_GEN_MEDIA_SUPPORTED 0x00010103
#define OID_GEN_MEDIA_IN_USE 0x00010104
#define OID_GEN_MAXIMUM_LOOKAHEAD 0x00010105
#define OID_GEN_MAXIMUM_FRAME_SIZE 0x00010106
#define OID_GEN_LINK_SPEED 0x00010107
#define OID_GEN_TRANSMIT_BUFFER_SPACE 0x00010108
#define OID_GEN_RECEIVE_BUFFER_SPACE 0x00010109
#define OID_GEN_TRANSMIT_BLOCK_SIZE 0x0001010A
#define OID_GEN_RECEIVE_BLOCK_SIZE 0x0001010B
#define OID_GEN_VENDOR_ID 0x0001010C
#define OID_GEN_VENDOR_DESCRIPTION 0x0001010D
#define OID_GEN_CURRENT_PACKET_FILTER 0x0001010E
#define OID_GEN_CURRENT_LOOKAHEAD 0x0001010F
#define OID_GEN_DRIVER_VERSION 0x00010110
#define OID_GEN_MAXIMUM_TOTAL_SIZE 0x00010111
#define OID_GEN_PROTOCOL_OPTIONS 0x00010112
#define OID_GEN_MAC_OPTIONS 0x00010113
#define OID_GEN_MEDIA_CONNECT_STATUS 0x00010114
#define OID_GEN_MAXIMUM_SEND_PACKETS 0x00010115
#define OID_GEN_VENDOR_DRIVER_VERSION 0x00010116
#define OID_GEN_SUPPORTED_GUIDS 0x00010117
#define OID_GEN_NETWORK_LAYER_ADDRESSES 0x00010118
#define OID_GEN_TRANSPORT_HEADER_OFFSET 0x00010119
#define OID_GEN_MACHINE_NAME 0x0001021A
#define OID_GEN_RNDIS_CONFIG_PARAMETER 0x0001021B
#define OID_GEN_VLAN_ID 0x0001021C
/* Optional OIDs */
#define OID_GEN_MEDIA_CAPABILITIES 0x00010201
#define OID_GEN_PHYSICAL_MEDIUM 0x00010202
/* Required statistics OIDs */
#define OID_GEN_XMIT_OK 0x00020101
#define OID_GEN_RCV_OK 0x00020102
#define OID_GEN_XMIT_ERROR 0x00020103
#define OID_GEN_RCV_ERROR 0x00020104
#define OID_GEN_RCV_NO_BUFFER 0x00020105
/* Optional statistics OIDs */
#define OID_GEN_DIRECTED_BYTES_XMIT 0x00020201
#define OID_GEN_DIRECTED_FRAMES_XMIT 0x00020202
#define OID_GEN_MULTICAST_BYTES_XMIT 0x00020203
#define OID_GEN_MULTICAST_FRAMES_XMIT 0x00020204
#define OID_GEN_BROADCAST_BYTES_XMIT 0x00020205
#define OID_GEN_BROADCAST_FRAMES_XMIT 0x00020206
#define OID_GEN_DIRECTED_BYTES_RCV 0x00020207
#define OID_GEN_DIRECTED_FRAMES_RCV 0x00020208
#define OID_GEN_MULTICAST_BYTES_RCV 0x00020209
#define OID_GEN_MULTICAST_FRAMES_RCV 0x0002020A
#define OID_GEN_BROADCAST_BYTES_RCV 0x0002020B
#define OID_GEN_BROADCAST_FRAMES_RCV 0x0002020C
#define OID_GEN_RCV_CRC_ERROR 0x0002020D
#define OID_GEN_TRANSMIT_QUEUE_LENGTH 0x0002020E
#define OID_GEN_GET_TIME_CAPS 0x0002020F
#define OID_GEN_GET_NETCARD_TIME 0x00020210
#define OID_GEN_NETCARD_LOAD 0x00020211
#define OID_GEN_DEVICE_PROFILE 0x00020212
#define OID_GEN_INIT_TIME_MS 0x00020213
#define OID_GEN_RESET_COUNTS 0x00020214
#define OID_GEN_MEDIA_SENSE_COUNTS 0x00020215
#define OID_GEN_FRIENDLY_NAME 0x00020216
#define OID_GEN_MINIPORT_INFO 0x00020217
#define OID_GEN_RESET_VERIFY_PARAMETERS 0x00020218
/* IEEE 802.3 (Ethernet) OIDs */
#define NDIS_802_3_MAC_OPTION_PRIORITY 0x00000001
#define OID_802_3_PERMANENT_ADDRESS 0x01010101
#define OID_802_3_CURRENT_ADDRESS 0x01010102
#define OID_802_3_MULTICAST_LIST 0x01010103
#define OID_802_3_MAXIMUM_LIST_SIZE 0x01010104
#define OID_802_3_MAC_OPTIONS 0x01010105
#define OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101
#define OID_802_3_XMIT_ONE_COLLISION 0x01020102
#define OID_802_3_XMIT_MORE_COLLISIONS 0x01020103
#define OID_802_3_XMIT_DEFERRED 0x01020201
#define OID_802_3_XMIT_MAX_COLLISIONS 0x01020202
#define OID_802_3_RCV_OVERRUN 0x01020203
#define OID_802_3_XMIT_UNDERRUN 0x01020204
#define OID_802_3_XMIT_HEARTBEAT_FAILURE 0x01020205
#define OID_802_3_XMIT_TIMES_CRS_LOST 0x01020206
#define OID_802_3_XMIT_LATE_COLLISIONS 0x01020207
/* Wireless LAN OIDs */
#define OID_802_11_BSSID 0x0D010101 /* Q S */
#define OID_802_11_SSID 0x0D010102 /* Q S */
#define OID_802_11_NETWORK_TYPE_IN_USE 0x0D010204 /* Q S */
#define OID_802_11_RSSI 0x0D010206 /* Q I */
#define OID_802_11_BSSID_LIST 0x0D010217 /* Q */
#define OID_802_11_BSSID_LIST_SCAN 0x0D01011A /* S */
#define OID_802_11_INFRASTRUCTURE_MODE 0x0D010108 /* Q S */
#define OID_802_11_SUPPORTED_RATES 0x0D01020E /* Q */
#define OID_802_11_CONFIGURATION 0x0D010211 /* Q S */
#define OID_802_11_ADD_WEP 0x0D010113 /* S */
#define OID_802_11_WEP_STATUS 0x0D01011B /* Q S */
#define OID_802_11_REMOVE_WEP 0x0D010114 /* S */
#define OID_802_11_DISASSOCIATE 0x0D010115 /* S */
#define OID_802_11_AUTHENTICATION_MODE 0x0D010118 /* Q S */
#define OID_802_11_RELOAD_DEFAULTS 0x0D01011C /* S */
/* OID_GEN_MINIPORT_INFO constants */
#define NDIS_MINIPORT_BUS_MASTER 0x00000001
#define NDIS_MINIPORT_WDM_DRIVER 0x00000002
#define NDIS_MINIPORT_SG_LIST 0x00000004
#define NDIS_MINIPORT_SUPPORTS_MEDIA_QUERY 0x00000008
#define NDIS_MINIPORT_INDICATES_PACKETS 0x00000010
#define NDIS_MINIPORT_IGNORE_PACKET_QUEUE 0x00000020
#define NDIS_MINIPORT_IGNORE_REQUEST_QUEUE 0x00000040
#define NDIS_MINIPORT_IGNORE_TOKEN_RING_ERRORS 0x00000080
#define NDIS_MINIPORT_INTERMEDIATE_DRIVER 0x00000100
#define NDIS_MINIPORT_IS_NDIS_5 0x00000200
#define NDIS_MINIPORT_IS_CO 0x00000400
#define NDIS_MINIPORT_DESERIALIZE 0x00000800
#define NDIS_MINIPORT_REQUIRES_MEDIA_POLLING 0x00001000
#define NDIS_MINIPORT_SUPPORTS_MEDIA_SENSE 0x00002000
#define NDIS_MINIPORT_NETBOOT_CARD 0x00004000
#define NDIS_MINIPORT_PM_SUPPORTED 0x00008000
#define NDIS_MINIPORT_SUPPORTS_MAC_ADDRESS_OVERWRITE 0x00010000
#define NDIS_MINIPORT_USES_SAFE_BUFFER_APIS 0x00020000
#define NDIS_MINIPORT_HIDDEN 0x00040000
#define NDIS_MINIPORT_SWENUM 0x00080000
#define NDIS_MINIPORT_SURPRISE_REMOVE_OK 0x00100000
#define NDIS_MINIPORT_NO_HALT_ON_SUSPEND 0x00200000
#define NDIS_MINIPORT_HARDWARE_DEVICE 0x00400000
#define NDIS_MINIPORT_SUPPORTS_CANCEL_SEND_PACKETS 0x00800000
#define NDIS_MINIPORT_64BITS_DMA 0x01000000
#define NDIS_MEDIUM_802_3 0x00000000
#define NDIS_MEDIUM_802_5 0x00000001
#define NDIS_MEDIUM_FDDI 0x00000002
#define NDIS_MEDIUM_WAN 0x00000003
#define NDIS_MEDIUM_LOCAL_TALK 0x00000004
#define NDIS_MEDIUM_DIX 0x00000005
#define NDIS_MEDIUM_ARCENT_RAW 0x00000006
#define NDIS_MEDIUM_ARCENT_878_2 0x00000007
#define NDIS_MEDIUM_ATM 0x00000008
#define NDIS_MEDIUM_WIRELESS_LAN 0x00000009
#define NDIS_MEDIUM_IRDA 0x0000000A
#define NDIS_MEDIUM_BPC 0x0000000B
#define NDIS_MEDIUM_CO_WAN 0x0000000C
#define NDIS_MEDIUM_1394 0x0000000D
#define NDIS_PACKET_TYPE_DIRECTED 0x00000001
#define NDIS_PACKET_TYPE_MULTICAST 0x00000002
#define NDIS_PACKET_TYPE_ALL_MULTICAST 0x00000004
#define NDIS_PACKET_TYPE_BROADCAST 0x00000008
#define NDIS_PACKET_TYPE_SOURCE_ROUTING 0x00000010
#define NDIS_PACKET_TYPE_PROMISCUOUS 0x00000020
#define NDIS_PACKET_TYPE_SMT 0x00000040
#define NDIS_PACKET_TYPE_ALL_LOCAL 0x00000080
#define NDIS_PACKET_TYPE_GROUP 0x00000100
#define NDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00000200
#define NDIS_PACKET_TYPE_FUNCTIONAL 0x00000400
#define NDIS_PACKET_TYPE_MAC_FRAME 0x00000800
#define NDIS_MEDIA_STATE_CONNECTED 0x00000000
#define NDIS_MEDIA_STATE_DISCONNECTED 0x00000001
#define NDIS_MAC_OPTION_COPY_LOOKAHEAD_DATA 0x00000001
#define NDIS_MAC_OPTION_RECEIVE_SERIALIZED 0x00000002
#define NDIS_MAC_OPTION_TRANSFERS_NOT_PEND 0x00000004
#define NDIS_MAC_OPTION_NO_LOOPBACK 0x00000008
#define NDIS_MAC_OPTION_FULL_DUPLEX 0x00000010
#define NDIS_MAC_OPTION_EOTX_INDICATION 0x00000020
#define NDIS_MAC_OPTION_8021P_PRIORITY 0x00000040
#define NDIS_MAC_OPTION_RESERVED 0x80000000
#endif /* __NDIS_H__ */

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2012-12-24 heyuanjie87 first version
*/
#ifndef __RNDIS_H__
#define __RNDIS_H__
#include <rtthread.h>
#define USB_ETH_MTU 1500+14
#define RNDIS_MESSAGE_BUFFER_SIZE 128
#define RESPONSE_AVAILABLE 0x00000001
/* Remote NDIS version numbers */
#define RNDIS_MAJOR_VERSION 1
#define RNDIS_MINOR_VERSION 0
/* common status values */
#define RNDIS_STATUS_SUCCESS 0X00000000
#define RNDIS_STATUS_FAILURE 0XC0000001
#define RNDIS_STATUS_INVALID_DATA 0XC0010015
#define RNDIS_STATUS_NOT_SUPPORTED 0XC00000BB
#define RNDIS_STATUS_MEDIA_CONNECT 0X4001000B
#define RNDIS_STATUS_MEDIA_DISCONNECT 0X4001000C
/* Remote NDIS message types */
#define REMOTE_NDIS_PACKET_MSG 0x00000001
#define REMOTE_NDIS_INITIALIZE_MSG 0X00000002
#define REMOTE_NDIS_HALT_MSG 0X00000003
#define REMOTE_NDIS_QUERY_MSG 0X00000004
#define REMOTE_NDIS_SET_MSG 0X00000005
#define REMOTE_NDIS_RESET_MSG 0X00000006
#define REMOTE_NDIS_INDICATE_STATUS_MSG 0X00000007
#define REMOTE_NDIS_KEEPALIVE_MSG 0X00000008
#define REMOTE_NDIS_INITIALIZE_CMPLT 0X80000002
#define REMOTE_NDIS_QUERY_CMPLT 0X80000004
#define REMOTE_NDIS_SET_CMPLT 0X80000005
#define REMOTE_NDIS_RESET_CMPLT 0X80000006
#define REMOTE_NDIS_KEEPALIVE_CMPLT 0X80000008
/* device flags */
#define RNDIS_DF_CONNECTIONLESS 0x00000001
#define RNDIS_DF_CONNECTION_ORIENTED 0x00000002
/* mediums */
#define RNDIS_MEDIUM_802_3 0x00000000
struct ucls_rndis
{
uep_t notify;
rt_uint32_t filter;
rt_bool_t header;
rt_uint8_t rndis_state;
rt_uint8_t media_state;
rt_uint8_t ethaddr[6];
};
/* Remote NDIS generic message type */
struct rndis_gen_msg
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
};
typedef struct rndis_gen_msg* rndis_gen_msg_t;
struct rndis_packet_msg
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t DataOffset;
rt_uint32_t DataLength;
rt_uint32_t OOBDataOffset;
rt_uint32_t OOBDataLength;
rt_uint32_t NumOOBDataElements;
rt_uint32_t PerPacketInfoOffset;
rt_uint32_t PerPacketInfoLength;
rt_uint32_t VcHandle;
rt_uint32_t Reserved;
};
typedef struct rndis_packet_msg* rndis_packet_msg_t;
/* Remote NDIS Initialize Message */
struct rndis_init_msg
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t RequestId;
rt_uint32_t MajorVersion;
rt_uint32_t MinorVersion;
rt_uint32_t MaxTransferSize;
};
typedef struct rndis_init_msg* rndis_init_msg_t;
/* Response */
struct rndis_init_cmplt
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t RequestId;
rt_uint32_t Status;
rt_uint32_t MajorVersion;
rt_uint32_t MinorVersion;
rt_uint32_t DeviceFlags;
rt_uint32_t Medium;
rt_uint32_t MaxPacketsPerTransfer;
rt_uint32_t MaxTransferSize;
rt_uint32_t PacketAlignmentFactor;
rt_uint32_t AfListOffset;
rt_uint32_t AfListSize;
};
typedef struct rndis_init_cmplt* rndis_init_cmplt_t;
/* Remote NDIS Halt Message */
struct rndis_halt_msg
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t RequestId;
};
/* Remote NDIS Query Message */
struct rndis_query_msg
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t RequestId;
rt_uint32_t Oid;
rt_uint32_t InformationBufferLength;
rt_uint32_t InformationBufferOffset;
rt_uint32_t DeviceVcHandle;
};
typedef struct rndis_query_msg* rndis_query_msg_t;
/* Response */
struct rndis_query_cmplt
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t RequestId;
rt_uint32_t Status;
rt_uint32_t InformationBufferLength;
rt_uint32_t InformationBufferOffset;
};
typedef struct rndis_query_cmplt* rndis_query_cmplt_t;
/* Remote NDIS Set Message */
struct rndis_set_msg
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t RequestId;
rt_uint32_t Oid;
rt_uint32_t InformationBufferLength;
rt_uint32_t InformationBufferOffset;
rt_uint32_t DeviceVcHandle;
};
typedef struct rndis_set_msg* rndis_set_msg_t;
/* Response */
struct rndis_set_cmplt
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t RequestId;
rt_uint32_t Status;
};
typedef struct rndis_set_cmplt* rndis_set_cmplt_t;
/* Remote NDIS Soft Reset Message */
struct rndis_reset_msg
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t Reserved;
};
/* Remote NDIS Soft Reset Response */
struct rndis_reset_cmplt
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t Status;
rt_uint32_t AddressingReset;
};
/* Remote NDIS Indicate Status Message */
struct rndis_indicate_status_msg
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t Status;
rt_uint32_t StatusBufferLength;
rt_uint32_t StatusBufferOffset;
};
typedef struct rndis_indicate_status_msg* rndis_indicate_status_msg_t;
struct rndis_keepalive_msg
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t RequestID;
};
typedef struct rndis_keepalive_msg* rndis_keepalive_msg_t;
/* Response: */
struct rndis_keepalive_cmplt
{
rt_uint32_t MessageType;
rt_uint32_t MessageLength;
rt_uint32_t RequestId;
rt_uint32_t Status;
};
typedef struct rndis_keepalive_cmplt* rndis_keepalive_cmplt_t;
#endif

419
components/drivers/usb/usbdevice/class/uaudioreg.h Normal file
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/* $NetBSD: uaudioreg.h,v 1.15.38.1 2012/06/02 11:09:29 mrg Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net) at
* Carlstedt Research & Technology.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <rtdef.h>
#include <stdint.h>
typedef uint8_t uByte;
typedef uint16_t uWord;
#define UPACKED __attribute__ ((packed))
#define UAUDIO_VERSION 0x100
#define USB_SUBCLASS_AUDIOCONTROL 1
#define USB_SUBCLASS_AUDIOSTREAMING 2
#define USB_SUBCLASS_AUDIOMIDISTREAM 3
#define UDESC_CS_CONFIG 0x22
#define UDESC_CS_STRING 0x23
#define UDESC_CS_INTERFACE 0x24
#define UDESC_CS_ENDPOINT 0x25
#define UDESCSUB_AC_HEADER 1
#define UDESCSUB_AC_INPUT 2
#define UDESCSUB_AC_OUTPUT 3
#define UDESCSUB_AC_MIXER 4
#define UDESCSUB_AC_SELECTOR 5
#define UDESCSUB_AC_FEATURE 6
#define UDESCSUB_AC_PROCESSING 7
#define UDESCSUB_AC_EXTENSION 8
#ifndef AUFMT_MAX_FREQUENCIES
#define AUFMT_MAX_FREQUENCIES 1
#endif
/* The first fields are identical to usb_endpoint_descriptor_t */
typedef struct {
uByte bLength;
uByte bDescriptorType;
uByte bEndpointAddress;
uByte bmAttributes;
uWord wMaxPacketSize;
uByte bInterval;
/*
* The following two entries are only used by the Audio Class.
* And according to the specs the Audio Class is the only one
* allowed to extend the endpoint descriptor.
* Who knows what goes on in the minds of the people in the USB
* standardization? :-(
*/
uByte bRefresh;
uByte bSynchAddress;
} UPACKED usb_endpoint_descriptor_audio_t;
/* generic, for iteration */
typedef struct {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
} UPACKED uaudio_cs_descriptor_t;
struct usb_audio_control_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uWord bcdADC;
uWord wTotalLength;
uByte bInCollection;
uByte baInterfaceNr[1];
} UPACKED;
struct usb_audio_streaming_interface_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bTerminalLink;
uByte bDelay;
uWord wFormatTag;
} UPACKED;
struct usb_audio_streaming_endpoint_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bmAttributes;
#define UA_SED_FREQ_CONTROL 0x01
#define UA_SED_PITCH_CONTROL 0x02
#define UA_SED_MAXPACKETSONLY 0x80
uByte bLockDelayUnits;
uWord wLockDelay;
} UPACKED;
struct usb_audio_streaming_type1_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bFormatType;
uByte bNrChannels;
uByte bSubFrameSize;
uByte bBitResolution;
uByte bSamFreqType;
#define UA_SAMP_CONTNUOUS 0
uByte tSamFreq[3*AUFMT_MAX_FREQUENCIES];
#define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16))
#define UA_SAMP_LO(p) UA_GETSAMP(p, 0)
#define UA_SAMP_HI(p) UA_GETSAMP(p, 1)
} UPACKED;
struct usb_audio_cluster {
uByte bNrChannels;
uWord wChannelConfig;
#define UA_CHANNEL_LEFT 0x0001
#define UA_CHANNEL_RIGHT 0x0002
#define UA_CHANNEL_CENTER 0x0004
#define UA_CHANNEL_LFE 0x0008
#define UA_CHANNEL_L_SURROUND 0x0010
#define UA_CHANNEL_R_SURROUND 0x0020
#define UA_CHANNEL_L_CENTER 0x0040
#define UA_CHANNEL_R_CENTER 0x0080
#define UA_CHANNEL_SURROUND 0x0100
#define UA_CHANNEL_L_SIDE 0x0200
#define UA_CHANNEL_R_SIDE 0x0400
#define UA_CHANNEL_TOP 0x0800
uByte iChannelNames;
} UPACKED;
/* Shared by all units and terminals */
struct usb_audio_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
};
/* UDESCSUB_AC_INPUT */
struct usb_audio_input_terminal {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bTerminalId;
uWord wTerminalType;
uByte bAssocTerminal;
uByte bNrChannels;
uWord wChannelConfig;
uByte iChannelNames;
uByte iTerminal;
} UPACKED;
/* UDESCSUB_AC_OUTPUT */
struct usb_audio_output_terminal {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bTerminalId;
uWord wTerminalType;
uByte bAssocTerminal;
uByte bSourceId;
uByte iTerminal;
} UPACKED;
/* UDESCSUB_AC_MIXER */
struct usb_audio_mixer_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uByte bNrInPins;
uByte baSourceId[255]; /* [bNrInPins] */
/* struct usb_audio_mixer_unit_1 */
} UPACKED;
struct usb_audio_mixer_unit_1 {
uByte bNrChannels;
uWord wChannelConfig;
uByte iChannelNames;
uByte bmControls[255]; /* [bNrChannels] */
/*uByte iMixer;*/
} UPACKED;
/* UDESCSUB_AC_SELECTOR */
struct usb_audio_selector_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uByte bNrInPins;
uByte baSourceId[255]; /* [bNrInPins] */
/* uByte iSelector; */
} UPACKED;
/* UDESCSUB_AC_FEATURE */
struct usb_audio_feature_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uByte bSourceId;
uByte bControlSize;
uByte bmaControls[2]; /* size for more than enough */
/* uByte iFeature; */
} UPACKED;
/* UDESCSUB_AC_PROCESSING */
struct usb_audio_processing_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uWord wProcessType;
uByte bNrInPins;
uByte baSourceId[255]; /* [bNrInPins] */
/* struct usb_audio_processing_unit_1 */
} UPACKED;
struct usb_audio_processing_unit_1{
uByte bNrChannels;
uWord wChannelConfig;
uByte iChannelNames;
uByte bControlSize;
uByte bmControls[255]; /* [bControlSize] */
#define UA_PROC_ENABLE_MASK 1
} UPACKED;
struct usb_audio_processing_unit_updown {
uByte iProcessing;
uByte bNrModes;
uWord waModes[255]; /* [bNrModes] */
} UPACKED;
/* UDESCSUB_AC_EXTENSION */
struct usb_audio_extension_unit {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bUnitId;
uWord wExtensionCode;
uByte bNrInPins;
uByte baSourceId[255]; /* [bNrInPins] */
/* struct usb_audio_extension_unit_1 */
} UPACKED;
struct usb_audio_extension_unit_1 {
uByte bNrChannels;
uWord wChannelConfig;
uByte iChannelNames;
uByte bControlSize;
uByte bmControls[255]; /* [bControlSize] */
#define UA_EXT_ENABLE_MASK 1
#define UA_EXT_ENABLE 1
/*uByte iExtension;*/
} UPACKED;
/* USB terminal types */
#define UAT_UNDEFINED 0x0100
#define UAT_STREAM 0x0101
#define UAT_VENDOR 0x01ff
/* input terminal types */
#define UATI_UNDEFINED 0x0200
#define UATI_MICROPHONE 0x0201
#define UATI_DESKMICROPHONE 0x0202
#define UATI_PERSONALMICROPHONE 0x0203
#define UATI_OMNIMICROPHONE 0x0204
#define UATI_MICROPHONEARRAY 0x0205
#define UATI_PROCMICROPHONEARR 0x0206
/* output terminal types */
#define UATO_UNDEFINED 0x0300
#define UATO_SPEAKER 0x0301
#define UATO_HEADPHONES 0x0302
#define UATO_DISPLAYAUDIO 0x0303
#define UATO_DESKTOPSPEAKER 0x0304
#define UATO_ROOMSPEAKER 0x0305
#define UATO_COMMSPEAKER 0x0306
#define UATO_SUBWOOFER 0x0307
/* bidir terminal types */
#define UATB_UNDEFINED 0x0400
#define UATB_HANDSET 0x0401
#define UATB_HEADSET 0x0402
#define UATB_SPEAKERPHONE 0x0403
#define UATB_SPEAKERPHONEESUP 0x0404
#define UATB_SPEAKERPHONEECANC 0x0405
/* telephony terminal types */
#define UATT_UNDEFINED 0x0500
#define UATT_PHONELINE 0x0501
#define UATT_TELEPHONE 0x0502
#define UATT_DOWNLINEPHONE 0x0503
/* external terminal types */
#define UATE_UNDEFINED 0x0600
#define UATE_ANALOGCONN 0x0601
#define UATE_DIGITALAUIFC 0x0602
#define UATE_LINECONN 0x0603
#define UATE_LEGACYCONN 0x0604
#define UATE_SPDIF 0x0605
#define UATE_1394DA 0x0606
#define UATE_1394DV 0x0607
/* embedded function terminal types */
#define UATF_UNDEFINED 0x0700
#define UATF_CALIBNOISE 0x0701
#define UATF_EQUNOISE 0x0702
#define UATF_CDPLAYER 0x0703
#define UATF_DAT 0x0704
#define UATF_DCC 0x0705
#define UATF_MINIDISK 0x0706
#define UATF_ANALOGTAPE 0x0707
#define UATF_PHONOGRAPH 0x0708
#define UATF_VCRAUDIO 0x0709
#define UATF_VIDEODISCAUDIO 0x070a
#define UATF_DVDAUDIO 0x070b
#define UATF_TVTUNERAUDIO 0x070c
#define UATF_SATELLITE 0x070d
#define UATF_CABLETUNER 0x070e
#define UATF_DSS 0x070f
#define UATF_RADIORECV 0x0710
#define UATF_RADIOXMIT 0x0711
#define UATF_MULTITRACK 0x0712
#define UATF_SYNTHESIZER 0x0713
#define SET_CUR 0x01
#define GET_CUR 0x81
#define SET_MIN 0x02
#define GET_MIN 0x82
#define SET_MAX 0x03
#define GET_MAX 0x83
#define SET_RES 0x04
#define GET_RES 0x84
#define SET_MEM 0x05
#define GET_MEM 0x85
#define GET_STAT 0xff
#define MUTE_CONTROL 0x01
#define VOLUME_CONTROL 0x02
#define BASS_CONTROL 0x03
#define MID_CONTROL 0x04
#define TREBLE_CONTROL 0x05
#define GRAPHIC_EQUALIZER_CONTROL 0x06
#define AGC_CONTROL 0x07
#define DELAY_CONTROL 0x08
#define BASS_BOOST_CONTROL 0x09
#define LOUDNESS_CONTROL 0x0a
#define FU_MASK(u) (1 << ((u)-1))
#define MASTER_CHAN 0
#define AS_GENERAL 1
#define FORMAT_TYPE 2
#define FORMAT_SPECIFIC 3
#define UA_FMT_PCM 1
#define UA_FMT_PCM8 2
#define UA_FMT_IEEE_FLOAT 3
#define UA_FMT_ALAW 4
#define UA_FMT_MULAW 5
#define UA_FMT_MPEG 0x1001
#define UA_FMT_AC3 0x1002
#define SAMPLING_FREQ_CONTROL 0x01
#define PITCH_CONTROL 0x02
#define FORMAT_TYPE_UNDEFINED 0
#define FORMAT_TYPE_I 1
#define FORMAT_TYPE_II 2
#define FORMAT_TYPE_III 3
#define UA_PROC_MASK(n) (1<< ((n)-1))
#define PROCESS_UNDEFINED 0
#define XX_ENABLE_CONTROL 1
#define UPDOWNMIX_PROCESS 1
#define UD_ENABLE_CONTROL 1
#define UD_MODE_SELECT_CONTROL 2
#define DOLBY_PROLOGIC_PROCESS 2
#define DP_ENABLE_CONTROL 1
#define DP_MODE_SELECT_CONTROL 2
#define P3D_STEREO_EXTENDER_PROCESS 3
#define P3D_ENABLE_CONTROL 1
#define P3D_SPACIOUSNESS_CONTROL 2
#define REVERBATION_PROCESS 4
#define RV_ENABLE_CONTROL 1
#define RV_LEVEL_CONTROL 2
#define RV_TIME_CONTROL 3
#define RV_FEEDBACK_CONTROL 4
#define CHORUS_PROCESS 5
#define CH_ENABLE_CONTROL 1
#define CH_LEVEL_CONTROL 2
#define CH_RATE_CONTROL 3
#define CH_DEPTH_CONTROL 4
#define DYN_RANGE_COMP_PROCESS 6
#define DR_ENABLE_CONTROL 1
#define DR_COMPRESSION_RATE_CONTROL 2
#define DR_MAXAMPL_CONTROL 3
#define DR_THRESHOLD_CONTROL 4
#define DR_ATTACK_TIME_CONTROL 5
#define DR_RELEASE_TIME_CONTROL 6

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-11-16 ZYH first version
*/
#include <rthw.h>
#include <rtdevice.h>
#include <drivers/usb_device.h>
#include "winusb.h"
struct winusb_device
{
struct rt_device parent;
void (*cmd_handler)(rt_uint8_t *buffer,rt_size_t size);
rt_uint8_t cmd_buff[256];
uep_t ep_out;
uep_t ep_in;
};
#define WINUSB_INTF_STR_INDEX 13
typedef struct winusb_device * winusb_device_t;
rt_align(4)
static struct udevice_descriptor dev_desc =
{
USB_DESC_LENGTH_DEVICE, //bLength;
USB_DESC_TYPE_DEVICE, //type;
USB_BCD_VERSION, //bcdUSB;
0x00, //bDeviceClass;
0x00, //bDeviceSubClass;
0x00, //bDeviceProtocol;
0x40, //bMaxPacketSize0;
_VENDOR_ID, //idVendor;
_PRODUCT_ID, //idProduct;
USB_BCD_DEVICE, //bcdDevice;
USB_STRING_MANU_INDEX, //iManufacturer;
USB_STRING_PRODUCT_INDEX, //iProduct;
USB_STRING_SERIAL_INDEX, //iSerialNumber;
USB_DYNAMIC, //bNumConfigurations;
};
//FS and HS needed
rt_align(4)
static struct usb_qualifier_descriptor dev_qualifier =
{
sizeof(dev_qualifier), //bLength
USB_DESC_TYPE_DEVICEQUALIFIER, //bDescriptorType
0x0200, //bcdUSB
0xFF, //bDeviceClass
0x00, //bDeviceSubClass
0x00, //bDeviceProtocol
64, //bMaxPacketSize0
0x01, //bNumConfigurations
0,
};
rt_align(4)
struct winusb_descriptor _winusb_desc =
{
#ifdef RT_USB_DEVICE_COMPOSITE
/* Interface Association Descriptor */
{
USB_DESC_LENGTH_IAD,
USB_DESC_TYPE_IAD,
USB_DYNAMIC,
0x01,
0xFF,
0x00,
0x00,
0x00,
},
#endif
/*interface descriptor*/
{
USB_DESC_LENGTH_INTERFACE, //bLength;
USB_DESC_TYPE_INTERFACE, //type;
USB_DYNAMIC, //bInterfaceNumber;
0x00, //bAlternateSetting;
0x02, //bNumEndpoints
0xFF, //bInterfaceClass;
0x00, //bInterfaceSubClass;
0x00, //bInterfaceProtocol;
#ifdef RT_USB_DEVICE_COMPOSITE
WINUSB_INTF_STR_INDEX,
#else
0x00, //iInterface;
#endif
},
/*endpoint descriptor*/
{
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
USB_DYNAMIC | USB_DIR_OUT,
USB_EP_ATTR_BULK,
USB_DYNAMIC,
0x00,
},
/*endpoint descriptor*/
{
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
USB_DYNAMIC | USB_DIR_IN,
USB_EP_ATTR_BULK,
USB_DYNAMIC,
0x00,
},
};
rt_align(4)
const static char* _ustring[] =
{
"Language",
"RT-Thread Team.",
"RTT Win USB",
"32021919830108",
"Configuration",
"Interface",
USB_STRING_OS//must be
};
rt_align(4)
struct usb_os_proerty winusb_proerty[] =
{
USB_OS_PROPERTY_DESC(USB_OS_PROPERTY_TYPE_REG_SZ,"DeviceInterfaceGUID",RT_WINUSB_GUID),
};
rt_align(4)
struct usb_os_function_comp_id_descriptor winusb_func_comp_id_desc =
{
.bFirstInterfaceNumber = USB_DYNAMIC,
.reserved1 = 0x01,
.compatibleID = {'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00},
.subCompatibleID = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.reserved2 = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
};
static rt_err_t _ep_out_handler(ufunction_t func, rt_size_t size)
{
winusb_device_t winusb_device = (winusb_device_t)func->user_data;
if(winusb_device->parent.rx_indicate != RT_NULL)
{
winusb_device->parent.rx_indicate(&winusb_device->parent, size);
}
return RT_EOK;
}
static rt_err_t _ep_in_handler(ufunction_t func, rt_size_t size)
{
winusb_device_t winusb_device = (winusb_device_t)func->user_data;
if(winusb_device->parent.tx_complete != RT_NULL)
{
winusb_device->parent.tx_complete(&winusb_device->parent, winusb_device->ep_in->buffer);
}
return RT_EOK;
}
static ufunction_t cmd_func = RT_NULL;
static rt_err_t _ep0_cmd_handler(udevice_t device, rt_size_t size)
{
winusb_device_t winusb_device;
if(cmd_func != RT_NULL)
{
winusb_device = (winusb_device_t)cmd_func->user_data;
cmd_func = RT_NULL;
if(winusb_device->cmd_handler != RT_NULL)
{
winusb_device->cmd_handler(winusb_device->cmd_buff,size);
}
}
dcd_ep0_send_status(device->dcd);
return RT_EOK;
}
static rt_err_t _ep0_cmd_read(ufunction_t func, ureq_t setup)
{
winusb_device_t winusb_device = (winusb_device_t)func->user_data;
cmd_func = func;
rt_usbd_ep0_read(func->device,winusb_device->cmd_buff,setup->wLength,_ep0_cmd_handler);
return RT_EOK;
}
static rt_err_t _interface_handler(ufunction_t func, ureq_t setup)
{
switch(setup->bRequest)
{
case 'A':
switch(setup->wIndex)
{
case 0x05:
usbd_os_proerty_descriptor_send(func,setup,winusb_proerty,sizeof(winusb_proerty)/sizeof(winusb_proerty[0]));
break;
}
break;
case 0x0A://customer
_ep0_cmd_read(func, setup);
break;
}
return RT_EOK;
}
static rt_err_t _function_enable(ufunction_t func)
{
RT_ASSERT(func != RT_NULL);
return RT_EOK;
}
static rt_err_t _function_disable(ufunction_t func)
{
RT_ASSERT(func != RT_NULL);
return RT_EOK;
}
static struct ufunction_ops ops =
{
_function_enable,
_function_disable,
RT_NULL,
};
static rt_err_t _winusb_descriptor_config(winusb_desc_t winusb, rt_uint8_t cintf_nr, rt_uint8_t device_is_hs)
{
#ifdef RT_USB_DEVICE_COMPOSITE
winusb->iad_desc.bFirstInterface = cintf_nr;
#endif
winusb->ep_out_desc.wMaxPacketSize = device_is_hs ? 512 : 64;
winusb->ep_in_desc.wMaxPacketSize = device_is_hs ? 512 : 64;
winusb_func_comp_id_desc.bFirstInterfaceNumber = cintf_nr;
return RT_EOK;
}
static rt_ssize_t win_usb_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size)
{
if(((ufunction_t)dev->user_data)->device->state != USB_STATE_CONFIGURED)
{
return 0;
}
winusb_device_t winusb_device = (winusb_device_t)dev;
winusb_device->ep_out->buffer = buffer;
winusb_device->ep_out->request.buffer = buffer;
winusb_device->ep_out->request.size = size;
winusb_device->ep_out->request.req_type = UIO_REQUEST_READ_FULL;
rt_usbd_io_request(((ufunction_t)dev->user_data)->device,winusb_device->ep_out,&winusb_device->ep_out->request);
return size;
}
static rt_ssize_t win_usb_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
{
if(((ufunction_t)dev->user_data)->device->state != USB_STATE_CONFIGURED)
{
return 0;
}
winusb_device_t winusb_device = (winusb_device_t)dev;
winusb_device->ep_in->buffer = (void *)buffer;
winusb_device->ep_in->request.buffer = winusb_device->ep_in->buffer;
winusb_device->ep_in->request.size = size;
winusb_device->ep_in->request.req_type = UIO_REQUEST_WRITE;
rt_usbd_io_request(((ufunction_t)dev->user_data)->device,winusb_device->ep_in,&winusb_device->ep_in->request);
return size;
}
static rt_err_t win_usb_control(rt_device_t dev, int cmd, void *args)
{
winusb_device_t winusb_device = (winusb_device_t)dev;
if(RT_DEVICE_CTRL_CONFIG == cmd)
{
winusb_device->cmd_handler = (void(*)(rt_uint8_t*,rt_size_t))args;
}
return RT_EOK;
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops winusb_device_ops =
{
RT_NULL,
RT_NULL,
RT_NULL,
win_usb_read,
win_usb_write,
win_usb_control,
};
#endif
static rt_err_t rt_usb_winusb_init(ufunction_t func)
{
winusb_device_t winusb_device = (winusb_device_t)func->user_data;
winusb_device->parent.type = RT_Device_Class_Miscellaneous;
#ifdef RT_USING_DEVICE_OPS
winusb_device->parent.ops = &winusb_device_ops;
#else
winusb_device->parent.init = RT_NULL;
winusb_device->parent.open = RT_NULL;
winusb_device->parent.close = RT_NULL;
winusb_device->parent.read = win_usb_read;
winusb_device->parent.write = win_usb_write;
winusb_device->parent.control = win_usb_control;
#endif
winusb_device->parent.user_data = func;
return rt_device_register(&winusb_device->parent, "winusb", RT_DEVICE_FLAG_RDWR);
}
ufunction_t rt_usbd_function_winusb_create(udevice_t device)
{
ufunction_t func;
winusb_device_t winusb_device;
uintf_t winusb_intf;
ualtsetting_t winusb_setting;
winusb_desc_t winusb_desc;
/* parameter check */
RT_ASSERT(device != RT_NULL);
/* set usb device string description */
#ifdef RT_USB_DEVICE_COMPOSITE
rt_usbd_device_set_interface_string(device, WINUSB_INTF_STR_INDEX, _ustring[2]);
#else
rt_usbd_device_set_string(device, _ustring);
#endif
/* create a cdc function */
func = rt_usbd_function_new(device, &dev_desc, &ops);
rt_usbd_device_set_qualifier(device, &dev_qualifier);
/* allocate memory for cdc vcom data */
winusb_device = (winusb_device_t)rt_malloc(sizeof(struct winusb_device));
if (winusb_device == NULL)
return RT_NULL;
rt_memset((void *)winusb_device, 0, sizeof(struct winusb_device));
func->user_data = (void*)winusb_device;
/* create an interface object */
winusb_intf = rt_usbd_interface_new(device, _interface_handler);
/* create an alternate setting object */
winusb_setting = rt_usbd_altsetting_new(sizeof(struct winusb_descriptor));
/* config desc in alternate setting */
rt_usbd_altsetting_config_descriptor(winusb_setting, &_winusb_desc, (rt_off_t)&((winusb_desc_t)0)->intf_desc);
/* configure the hid interface descriptor */
_winusb_descriptor_config(winusb_setting->desc, winusb_intf->intf_num, device->dcd->device_is_hs);
/* create endpoint */
winusb_desc = (winusb_desc_t)winusb_setting->desc;
winusb_device->ep_out = rt_usbd_endpoint_new(&winusb_desc->ep_out_desc, _ep_out_handler);
winusb_device->ep_in = rt_usbd_endpoint_new(&winusb_desc->ep_in_desc, _ep_in_handler);
/* add the int out and int in endpoint to the alternate setting */
rt_usbd_altsetting_add_endpoint(winusb_setting, winusb_device->ep_out);
rt_usbd_altsetting_add_endpoint(winusb_setting, winusb_device->ep_in);
/* add the alternate setting to the interface, then set default setting */
rt_usbd_interface_add_altsetting(winusb_intf, winusb_setting);
rt_usbd_set_altsetting(winusb_intf, 0);
/* add the interface to the mass storage function */
rt_usbd_function_add_interface(func, winusb_intf);
rt_usbd_os_comp_id_desc_add_os_func_comp_id_desc(device->os_comp_id_desc, &winusb_func_comp_id_desc);
/* initilize winusb */
rt_usb_winusb_init(func);
return func;
}
struct udclass winusb_class =
{
.rt_usbd_function_create = rt_usbd_function_winusb_create
};
int rt_usbd_winusb_class_register(void)
{
rt_usbd_class_register(&winusb_class);
return 0;
}
INIT_PREV_EXPORT(rt_usbd_winusb_class_register);

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-11-16 ZYH first version
*/
#ifndef __WINUSB_H__
#define __WINUSB_H__
#include <rtthread.h>
struct winusb_descriptor
{
#ifdef RT_USB_DEVICE_COMPOSITE
struct uiad_descriptor iad_desc;
#endif
struct uinterface_descriptor intf_desc;
struct uendpoint_descriptor ep_out_desc;
struct uendpoint_descriptor ep_in_desc;
};
typedef struct winusb_descriptor* winusb_desc_t;
#endif

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/*
* File : hid.c
* COPYRIGHT (C) 2006 - 2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2012-10-02 Yi Qiu first version
*/
#include <rtthread.h>
#include <rtdevice.h>
#include <rtservice.h>
#ifdef RT_USING_USB_DEVICE
#define USB_DEVICE_CONTROLLER_NAME "usbd"
#ifdef RT_USB_DEVICE_COMPOSITE
const static char* ustring[] =
{
"Language",
"RT-Thread Team.",
"RTT Composite Device",
"320219198301",
"Configuration",
"Interface",
USB_STRING_OS
};
static struct udevice_descriptor compsit_desc =
{
USB_DESC_LENGTH_DEVICE, //bLength;
USB_DESC_TYPE_DEVICE, //type;
USB_BCD_VERSION, //bcdUSB;
USB_CLASS_MISC, //bDeviceClass;
0x02, //bDeviceSubClass;
0x01, //bDeviceProtocol;
0x40, //bMaxPacketSize0;
_VENDOR_ID, //idVendor;
_PRODUCT_ID, //idProduct;
USB_BCD_DEVICE, //bcdDevice;
USB_STRING_MANU_INDEX, //iManufacturer;
USB_STRING_PRODUCT_INDEX, //iProduct;
USB_STRING_SERIAL_INDEX, //iSerialNumber;
USB_DYNAMIC, //bNumConfigurations;
};
//FS and HS needed
static struct usb_qualifier_descriptor dev_qualifier =
{
sizeof(dev_qualifier), //bLength
USB_DESC_TYPE_DEVICEQUALIFIER, //bDescriptorType
0x0200, //bcdUSB
USB_CLASS_MISC, //bDeviceClass
0x02, //bDeviceSubClass
0x01, //bDeviceProtocol
64, //bMaxPacketSize0
0x01, //bNumConfigurations
0,
};
#endif
struct usb_os_comp_id_descriptor usb_comp_id_desc =
{
//head section
{
USB_DYNAMIC,
0x0100,
0x04,
USB_DYNAMIC,
{0x00,0x00,0x00,0x00,0x00,0x00,0x00},
},
};
static rt_list_t class_list;
int rt_usbd_class_list_init(void)
{
rt_list_init(&class_list);
return 0;
}
INIT_BOARD_EXPORT(rt_usbd_class_list_init);
rt_err_t rt_usbd_class_register(udclass_t udclass)
{
#ifndef RT_USB_DEVICE_COMPOSITE
if(!rt_list_isempty(&class_list))
{
rt_kprintf("[D/USBD] If you want to use usb composite device please define RT_USB_DEVICE_COMPOSITE\n");
return -RT_ERROR;
}
#endif
rt_list_insert_before(&class_list,&udclass->list);
return RT_EOK;
}
rt_err_t rt_usb_device_init(void)
{
rt_device_t udc;
udevice_t udevice;
uconfig_t cfg;
ufunction_t func;
rt_list_t *i;
udclass_t udclass;
if(rt_list_isempty(&class_list))
{
rt_kprintf("[D/USBD] No class register on usb device\n");
return -RT_ERROR;
}
/* create and startup usb device thread */
rt_usbd_core_init();
/* create a device object */
udevice = rt_usbd_device_new();
udc = rt_device_find(USB_DEVICE_CONTROLLER_NAME);
if(udc == RT_NULL)
{
rt_kprintf("can't find usb device controller %s\n", USB_DEVICE_CONTROLLER_NAME);
return -RT_ERROR;
}
/* set usb controller driver to the device */
rt_usbd_device_set_controller(udevice, (udcd_t)udc);
/* create a configuration object */
cfg = rt_usbd_config_new();
rt_usbd_device_set_os_comp_id_desc(udevice, &usb_comp_id_desc);
for(i = class_list.next; i!= &class_list; i = i->next)
{
/* get a class creater */
udclass = rt_list_entry(i, struct udclass, list);
/* create a function object */
func = udclass->rt_usbd_function_create(udevice);
/* add the function to the configuration */
rt_usbd_config_add_function(cfg, func);
}
/* set device descriptor to the device */
#ifdef RT_USB_DEVICE_COMPOSITE
rt_usbd_device_set_descriptor(udevice, &compsit_desc);
rt_usbd_device_set_string(udevice, ustring);
if(udevice->dcd->device_is_hs)
{
rt_usbd_device_set_qualifier(udevice, &dev_qualifier);
}
#else
rt_usbd_device_set_descriptor(udevice, func->dev_desc);
#endif
/* add the configuration to the device */
rt_usbd_device_add_config(udevice, cfg);
/* initialize usb device controller */
rt_device_init(udc);
/* set default configuration to 1 */
rt_usbd_set_config(udevice, 1);
return RT_EOK;
}
#endif

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Import('RTT_ROOT')
from building import *
cwd = GetCurrentDir()
src = Split("""
core/usbhost_core.c
core/driver.c
core/usbhost.c
core/hub.c
""")
if GetDepend('RT_USBH_ADK'):
src += Glob('class/adk.c')
src += Glob('class/adkapp.c')
if GetDepend('RT_USBH_MSTORAGE'):
src += Glob('class/mass.c')
src += Glob('class/udisk.c')
if GetDepend('RT_USBH_HID'):
src += Glob('class/hid.c')
if GetDepend('RT_USBH_HID_MOUSE'):
src += Glob('class/umouse.c')
if GetDepend('RT_USBH_HID_KEYBOARD'):
src += Glob('class/ukbd.c')
CPPPATH = [cwd, cwd + '/class', cwd + '/core', \
cwd + '/include', cwd + '../../../include']
group = DefineGroup('rt_usbh', src, depend = ['RT_USING_USB_HOST'], CPPPATH = CPPPATH)
Return('group')

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components/drivers/usb/usbhost/class/adk.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
*/
#include <rtthread.h>
#include <drivers/usb_host.h>
#include "adk.h"
#ifdef RT_USBH_ADK
static struct uclass_driver adk_driver;
static const char* _adk_manufacturer = RT_NULL;
static const char* _adk_model = RT_NULL;
static const char* _adk_description = RT_NULL;
static const char* _adk_version = RT_NULL;
static const char* _adk_uri = RT_NULL;
static const char* _adk_serial = RT_NULL;
rt_err_t rt_usbh_adk_set_string(const char* manufacturer, const char* model,
const char* description, const char* _version, const char* uri,
const char* serial)
{
_adk_manufacturer = manufacturer;
_adk_model = model;
_adk_description = description;
_adk_version = _version;
_adk_uri = uri;
_adk_serial = serial;
return RT_EOK;
}
#ifdef RT_USING_MODULE
#include <rtm.h>
RTM_EXPORT(rt_usbh_adk_set_string);
#endif
/**
* This function will do USB_REQ_GET_PROTOCOL request to set idle period to the usb adk device
*
* @param intf the interface instance.
* @duration the idle period of requesting data.
* @report_id the report id
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_adk_get_protocol(struct uintf* intf, rt_uint16_t *protocol)
{
struct urequest setup;
uinst_t device;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
device = intf->device;
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_VENDOR |
USB_REQ_TYPE_DEVICE;
setup.request = USB_REQ_GET_PROTOCOL;
setup.index = 0;
setup.length = 2;
setup.value = 0;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, (void*)protocol, 2,
timeout) == 0) return RT_EOK;
else return -RT_FALSE;
}
/**
* This function will do USB_REQ_SEND_STRING request to set idle period to the usb adk device
*
* @param intf the interface instance.
* @duration the idle period of requesting data.
* @report_id the report id
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_adk_send_string(struct uintf* intf, rt_uint16_t index,
const char* str)
{
struct urequest setup;
uinst_t device;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
device = intf->device;
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_VENDOR |
USB_REQ_TYPE_DEVICE;
setup.request = USB_REQ_SEND_STRING;
setup.index = index;
setup.length = rt_strlen(str) + 1;
setup.value = 0;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, (void*)str,
rt_strlen(str) + 1, timeout) == 0) return RT_EOK;
else return -RT_FALSE;
}
/**
* This function will do USB_REQ_START request to set idle period to the usb adk device
*
* @param intf the interface instance.
* @duration the idle period of requesting data.
* @report_id the report id
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_adk_start(struct uintf* intf)
{
struct urequest setup;
uinst_t device;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
device = intf->device;
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_VENDOR |
USB_REQ_TYPE_DEVICE;
setup.request = USB_REQ_START;
setup.index = 0;
setup.length = 0;
setup.value = 0;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, RT_NULL, 0,
timeout) == 0) return RT_EOK;
else return -RT_FALSE;
}
/**
* This function will read data from usb adk device
*
* @param intf the interface instance.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_ssize_t rt_usbh_adk_read(rt_device_t device, rt_off_t pos, void* buffer,
rt_size_t size)
{
uadk_t adk;
rt_size_t length;
struct uintf* intf;
/* check parameter */
RT_ASSERT(device != RT_NULL);
RT_ASSERT(buffer != RT_NULL);
intf = (struct uintf*)device->user_data;
adk = (uadk_t)intf->user_data;
length = rt_usb_hcd_bulk_xfer(intf->device->hcd, adk->pipe_in,
buffer, size, 300);
return length;
}
/**
* This function will write data to usb adk device
*
* @param intf the interface instance.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_ssize_t rt_usbh_adk_write (rt_device_t device, rt_off_t pos, const void* buffer,
rt_size_t size)
{
uadk_t adk;
rt_size_t length;
struct uintf* intf;
RT_ASSERT(buffer != RT_NULL);
intf = (struct uintf*)device->user_data;
adk = (uadk_t)intf->user_data;
length = rt_usb_hcd_bulk_xfer(intf->device->hcd, adk->pipe_out,
(void*)buffer, size, 300);
return length;
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops adk_device_ops =
{
RT_NULL;
RT_NULL;
RT_NULL;
rt_usbh_adk_read;
rt_usbh_adk_write;
RT_NULL;
};
#endif
/**
* This function will run adk class driver when usb device is detected and identified
* as a adk class device, it will continue the enumulate process.
*
* @param arg the argument.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_adk_enable(void* arg)
{
int i = 0;
uadk_t adk;
struct uintf* intf = (struct uintf*)arg;
udev_desc_t dev_desc;
rt_uint16_t protocol;
rt_err_t ret;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_adk_run\n"));
dev_desc = &intf->device->dev_desc;
if(dev_desc->idVendor == USB_ACCESSORY_VENDOR_ID &&
(dev_desc->idProduct == USB_ACCESSORY_PRODUCT_ID ||
dev_desc->idProduct == USB_ACCESSORY_ADB_PRODUCT_ID))
{
if(intf->intf_desc->bInterfaceSubClass != 0xFF) return -RT_ERROR;
RT_DEBUG_LOG(RT_DEBUG_USB, ("found android accessory device\n"));
}
else
{
RT_DEBUG_LOG(RT_DEBUG_USB, ("switch device\n"));
if((ret = rt_usbh_adk_get_protocol(intf, &protocol)) != RT_EOK)
{
rt_kprintf("rt_usbh_adk_get_protocol failed\n");
return ret;
}
if(protocol != 1)
{
rt_kprintf("read protocol failed\n");
return -RT_ERROR;
}
rt_usbh_adk_send_string(intf,
ACCESSORY_STRING_MANUFACTURER, _adk_manufacturer);
rt_usbh_adk_send_string(intf,
ACCESSORY_STRING_MODEL, _adk_model);
rt_usbh_adk_send_string(intf,
ACCESSORY_STRING_DESCRIPTION, _adk_description);
rt_usbh_adk_send_string(intf,
ACCESSORY_STRING_VERSION, _adk_version);
rt_usbh_adk_send_string(intf,
ACCESSORY_STRING_URI, _adk_uri);
rt_usbh_adk_send_string(intf,
ACCESSORY_STRING_SERIAL, _adk_serial);
RT_DEBUG_LOG(RT_DEBUG_USB, ("manufacturer %s\n", _adk_manufacturer));
RT_DEBUG_LOG(RT_DEBUG_USB, ("model %s\n", _adk_model));
RT_DEBUG_LOG(RT_DEBUG_USB, ("description %s\n", _adk_description));
RT_DEBUG_LOG(RT_DEBUG_USB, ("version %s\n", _adk_version));
RT_DEBUG_LOG(RT_DEBUG_USB, ("uri %s\n", _adk_uri));
RT_DEBUG_LOG(RT_DEBUG_USB, ("serial %s\n", _adk_serial));
if((ret = rt_usbh_adk_start(intf)) != RT_EOK)
{
rt_kprintf("rt_usbh_adk_start failed\n");
return ret;
}
return RT_EOK;
}
adk = rt_malloc(sizeof(struct uadkinst));
RT_ASSERT(adk != RT_NULL);
/* initilize the data structure */
rt_memset(adk, 0, sizeof(struct uadkinst));
intf->user_data = (void*)adk;
for(i=0; i<intf->intf_desc->bNumEndpoints; i++)
{
uep_desc_t ep_desc;
/* get endpoint descriptor from interface descriptor */
rt_usbh_get_endpoint_descriptor(intf->intf_desc, i, &ep_desc);
if(ep_desc == RT_NULL)
{
rt_kprintf("rt_usb_get_endpoint_descriptor error\n");
return -RT_ERROR;
}
/* the endpoint type of adk class should be BULK */
if((ep_desc->bmAttributes & USB_EP_ATTR_TYPE_MASK) != USB_EP_ATTR_BULK)
continue;
/* allocate pipes according to the endpoint type */
if(ep_desc->bEndpointAddress & USB_DIR_IN)
{
/* allocate an in pipe for the adk instance */
ret = rt_usb_hcd_alloc_pipe(intf->device->hcd, &adk->pipe_in,
intf, ep_desc, RT_NULL);
if(ret != RT_EOK) return ret;
}
else
{
/* allocate an output pipe for the adk instance */
ret = rt_usb_hcd_alloc_pipe(intf->device->hcd, &adk->pipe_out,
intf, ep_desc, RT_NULL);
if(ret != RT_EOK) return ret;
}
}
/* check pipes infomation */
if(adk->pipe_in == RT_NULL || adk->pipe_out == RT_NULL)
{
rt_kprintf("pipe error, unsupported device\n");
return -RT_ERROR;
}
/* set configuration */
ret = rt_usbh_set_configure(intf->device, 1);
if(ret != RT_EOK) return ret;
/* register adk device */
adk->device.type = RT_Device_Class_Char;
#ifdef RT_USING_DEVICE_OPS
adk->device.ops = &adk_device_ops;
#else
adk->device.init = RT_NULL;
adk->device.open = RT_NULL;
adk->device.close = RT_NULL;
adk->device.read = rt_usbh_adk_read;
adk->device.write = rt_usbh_adk_write;
adk->device.control = RT_NULL;
#endif
adk->device.user_data = (void*)intf;
rt_device_register(&adk->device, "adkdev", RT_DEVICE_FLAG_RDWR);
return RT_EOK;
}
/**
* This function will be invoked when usb device plug out is detected and it would clean
* and release all hub class related resources.
*
* @param arg the argument.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_adk_disable(void* arg)
{
uadk_t adk;
struct uintf* intf = (struct uintf*)arg;
RT_ASSERT(intf != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_adk_stop\n"));
adk = (uadk_t)intf->user_data;
if(adk == RT_NULL)
{
rt_free(intf);
return RT_EOK;
}
if(adk->pipe_in != RT_NULL)
rt_usb_hcd_free_pipe(intf->device->hcd, adk->pipe_in);
if(adk->pipe_out != RT_NULL)
rt_usb_hcd_free_pipe(intf->device->hcd, adk->pipe_out);
/* unregister adk device */
rt_device_unregister(&adk->device);
/* free adk instance */
if(adk != RT_NULL)
{
rt_free(adk);
}
/* free interface instance */
rt_free(intf);
return RT_EOK;
}
/**
* This function will register adk class driver to the usb class driver manager.
* and it should be invoked in the usb system initialization.
*
* @return the error code, RT_EOK on successfully.
*/
ucd_t rt_usbh_class_driver_adk(void)
{
adk_driver.class_code = USB_CLASS_ADK;
adk_driver.enable = rt_usbh_adk_enable;
adk_driver.disable = rt_usbh_adk_disable;
return &adk_driver;
}
#endif

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
*/
#ifndef __ADK_H__
#define __ADK_H__
#include <rtthread.h>
struct uadkinst
{
upipe_t pipe_in;
upipe_t pipe_out;
struct rt_device device;
};
typedef struct uadkinst* uadk_t;
#define USB_ACCESSORY_VENDOR_ID 0x18D1
#define USB_ACCESSORY_PRODUCT_ID 0x2D00
#define USB_ACCESSORY_ADB_PRODUCT_ID 0x2D01
#define ACCESSORY_STRING_MANUFACTURER 0
#define ACCESSORY_STRING_MODEL 1
#define ACCESSORY_STRING_DESCRIPTION 2
#define ACCESSORY_STRING_VERSION 3
#define ACCESSORY_STRING_URI 4
#define ACCESSORY_STRING_SERIAL 5
#define USB_REQ_GET_PROTOCOL 51
#define USB_REQ_SEND_STRING 52
#define USB_REQ_START 53
#define USB_CLASS_ADK 0xff
#endif

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components/drivers/usb/usbhost/class/hid.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
* 2021-02-23 Leslie Lee update with current usb api
*/
#include <rtthread.h>
#include <drivers/usb_host.h>
#include "hid.h"
#ifdef RT_USBH_HID
static struct uclass_driver hid_driver;
static rt_list_t _protocal_list;
/**
* This function will do USB_REQ_SET_IDLE request to set idle period to the usb hid device
*
* @param intf the interface instance.
* @duration the idle period of requesting data.
* @report_id the report id
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hid_set_idle(struct uhintf* intf, int duration, int report_id)
{
struct urequest setup;
struct uinstance* device;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
device = intf->device;
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_INTERFACE;
setup.bRequest = USB_REQ_SET_IDLE;
setup.wIndex = 0;
setup.wLength = 0;
setup.wValue = (duration << 8 )| report_id;
if (rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
if (rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, RT_NULL, 0, timeout) == 0)
return RT_EOK;
return -RT_FALSE;
}
/**
* This function will do USB_REQ_GET_REPORT request to get report from the usb hid device
*
* @param intf the interface instance.
* @buffer the data buffer to save usb report descriptor.
* @param nbytes the size of buffer
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hid_get_report(struct uhintf* intf, rt_uint8_t type,
rt_uint8_t id, rt_uint8_t *buffer, rt_size_t size)
{
struct urequest setup;
struct uinstance* device;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
device = intf->device;
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_INTERFACE;
setup.bRequest = USB_REQ_GET_REPORT;
setup.wIndex = intf->intf_desc->bInterfaceNumber;
setup.wLength = size;
setup.wValue = (type << 8 ) + id;
if (rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
{
if (rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, buffer, size, timeout) == size)
{
if (rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_out, RT_NULL, 0, timeout) == 0)
{
return RT_EOK;
}
}
}
else
return -RT_FALSE;
return -RT_FALSE;
}
/**
* This function will do USB_REQ_SET_REPORT request to set report to the usb hid device
*
* @param intf the interface instance.
* @buffer the data buffer to save usb report descriptor.
* @param nbytes the size of buffer
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hid_set_report(struct uhintf* intf, rt_uint8_t *buffer, rt_size_t size)
{
struct urequest setup;
struct uinstance* device;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
device = intf->device;
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_INTERFACE;
setup.bRequest = USB_REQ_SET_REPORT;
setup.wIndex = intf->intf_desc->bInterfaceNumber;
setup.wLength = size;
setup.wValue = 0x02 << 8;
if (rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
return RT_EOK;
else
return -RT_FALSE;
}
/**
* This function will do USB_REQ_SET_PROTOCOL request to set protocal to the usb hid device.
*
* @param intf the interface instance.
* @param protocol the protocol id.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hid_set_protocal(struct uhintf* intf, int protocol)
{
struct urequest setup;
struct uinstance* device;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
device = intf->device;
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_INTERFACE;
setup.bRequest = USB_REQ_SET_PROTOCOL;
setup.wIndex = 0;
setup.wLength = 0;
setup.wValue = protocol;
if (rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
return RT_EOK;
else
return -RT_FALSE;
}
/**
* This function will do USB_REQ_GET_DESCRIPTOR request for the device instance
* to set feature of the hub port.
*
* @param intf the interface instance.
* @buffer the data buffer to save usb report descriptor.
* @param nbytes the size of buffer
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hid_get_report_descriptor(struct uhintf* intf,
rt_uint8_t *buffer, rt_size_t size)
{
struct urequest setup;
struct uinstance* device;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
device = intf->device;
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_STANDARD|
USB_REQ_TYPE_INTERFACE;
setup.bRequest = USB_REQ_GET_DESCRIPTOR;
setup.wIndex = 0;
setup.wLength = size;
setup.wValue = USB_DESC_TYPE_REPORT << 8;
if (rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
{
if (rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, buffer, size, timeout) == size)
{
if (rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_out, RT_NULL, 0, timeout) == 0)
{
return RT_EOK;
}
}
}
else
return -RT_FALSE;
return -RT_FALSE;
}
/**
* This function will register specified hid protocal to protocal list
*
* @param protocal the specified protocal.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hid_protocal_register(uprotocal_t protocal)
{
RT_ASSERT(protocal != RT_NULL);
if (protocal == RT_NULL) return -RT_ERROR;
/* insert class driver into driver list */
rt_list_insert_after(&_protocal_list, &(protocal->list));
return RT_EOK;
}
/**
* This function is the callback function of hid's int endpoint, it is invoked when data comes.
*
* @param context the context of the callback function.
*
* @return none.
*/
static void rt_usbh_hid_callback(void* context)
{
upipe_t pipe;
struct uhid* hid;
int timeout = USB_TIMEOUT_LONG;
/* parameter check */
RT_ASSERT(context != RT_NULL);
pipe = (upipe_t)context;
hid = (struct uhid*)((struct uhintf*)pipe->inst)->user_data;
/* invoke protocal callback function */
hid->protocal->callback((void*)hid);
/* parameter check */
RT_ASSERT(((struct uhintf*)pipe->inst)->device->hcd != RT_NULL);
rt_usb_hcd_pipe_xfer(((struct uhintf*)pipe->inst)->device->hcd, pipe,
hid->buffer, pipe->ep.wMaxPacketSize, timeout);
}
/**
* This function will find specified hid protocal from protocal list
*
* @param pro_id the protocal id.
*
* @return the found protocal or RT_NULL if there is no this protocal.
*/
static uprotocal_t rt_usbh_hid_protocal_find(int pro_id)
{
struct rt_list_node *node;
/* try to find protocal object */
for (node = _protocal_list.next; node != &_protocal_list; node = node->next)
{
uprotocal_t protocal =
(uprotocal_t)rt_list_entry(node, struct uprotocal, list);
if (protocal->pro_id == pro_id) return protocal;
}
/* not found */
return RT_NULL;
}
/**
* This function will run hid class driver when usb device is detected and identified
* as a hid class device, it will continue the enumulate process.
*
* @param arg the argument.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_hid_enable(void* arg)
{
int i = 0, pro_id;
uprotocal_t protocal;
struct uhid* hid;
struct uhintf* intf = (struct uhintf*)arg;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
pro_id = intf->intf_desc->bInterfaceProtocol;
RT_DEBUG_LOG(RT_DEBUG_USB,
("HID device enable, protocal id %d\n", pro_id));
protocal = rt_usbh_hid_protocal_find(pro_id);
if(protocal == RT_NULL)
{
rt_kprintf("can't find hid protocal %d\n", pro_id);
intf->user_data = RT_NULL;
return -RT_ERROR;
}
hid = rt_malloc(sizeof(struct uhid));
RT_ASSERT(hid != RT_NULL);
/* initilize the data structure */
rt_memset(hid, 0, sizeof(struct uhid));
intf->user_data = (void*)hid;
hid->protocal = protocal;
for(i=0; i<intf->intf_desc->bNumEndpoints; i++)
{
rt_err_t ret;
uep_desc_t ep_desc;
/* get endpoint descriptor */
rt_usbh_get_endpoint_descriptor(intf->intf_desc, i, &ep_desc);
if(ep_desc == RT_NULL)
{
rt_kprintf("rt_usbh_get_endpoint_descriptor error\n");
return -RT_ERROR;
}
if(USB_EP_ATTR(ep_desc->bmAttributes) != USB_EP_ATTR_INT)
continue;
if(!(ep_desc->bEndpointAddress & USB_DIR_IN)) continue;
ret = rt_usb_hcd_alloc_pipe(intf->device->hcd, &hid->pipe_in,
intf->device, ep_desc);
if(ret != RT_EOK) return ret;
}
/* initialize hid protocal */
hid->protocal->init((void*)intf);
return RT_EOK;
}
/**
* This function will be invoked when usb device plug out is detected and it would clean
* and release all hub class related resources.
*
* @param arg the argument.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_hid_disable(void* arg)
{
struct uhid* hid;
struct uhintf* intf = (struct uhintf*)arg;
RT_ASSERT(intf != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_hid_disable\n"));
hid = (struct uhid*)intf->user_data;
if(hid != RT_NULL)
{
if(hid->pipe_in != RT_NULL)
{
/* free the HID in pipe */
rt_usb_hcd_free_pipe(intf->device->hcd, hid->pipe_in);
}
/* free the hid instance */
rt_free(hid);
}
return RT_EOK;
}
/**
* This function will register hid class driver to the usb class driver manager.
* and it should be invoked in the usb system initialization.
*
* @return the error code, RT_EOK on successfully.
*/
ucd_t rt_usbh_class_driver_hid(void)
{
rt_list_init(&_protocal_list);
hid_driver.class_code = USB_CLASS_HID;
hid_driver.enable = rt_usbh_hid_enable;
hid_driver.disable = rt_usbh_hid_disable;
return &hid_driver;
}
#endif

41
components/drivers/usb/usbhost/class/hid.h Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
*/
#ifndef __HID_H__
#define __HID_H__
#include <rtthread.h>
struct uhid
{
upipe_t pipe_in;
rt_uint8_t buffer[8];
uprotocal_t protocal;
};
typedef struct uhid uhid_t;
#define USB_REQ_GET_REPORT 0x01
#define USB_REQ_GET_IDLE 0x02
#define USB_REQ_GET_PROTOCOL 0x03
#define USB_REQ_SET_REPORT 0x09
#define USB_REQ_SET_IDLE 0x0a
#define USB_REQ_SET_PROTOCOL 0x0b
#define USB_HID_KEYBOARD 1
#define USB_HID_MOUSE 2
rt_err_t rt_usbh_hid_set_idle(struct uhintf* intf, int duration, int report_id);
rt_err_t rt_usbh_hid_get_report(struct uhintf* intf, rt_uint8_t type, rt_uint8_t id, rt_uint8_t *buffer, rt_size_t size);
rt_err_t rt_usbh_hid_set_report(struct uhintf* intf, rt_uint8_t *buffer, rt_size_t size);
rt_err_t rt_usbh_hid_set_protocal(struct uhintf* intf, int protocol);
rt_err_t rt_usbh_hid_get_report_descriptor(struct uhintf* intf, rt_uint8_t *buffer, rt_size_t size);
rt_err_t rt_usbh_hid_protocal_register(uprotocal_t protocal);
#endif

643
components/drivers/usb/usbhost/class/mass.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
*/
#include <rtthread.h>
#include <drivers/usb_host.h>
#include "mass.h"
#ifdef RT_USBH_MSTORAGE
extern rt_err_t rt_udisk_run(struct uhintf* intf);
extern rt_err_t rt_udisk_stop(struct uhintf* intf);
static struct uclass_driver storage_driver;
/**
* This function will do USBREQ_GET_MAX_LUN request for the usb interface instance.
*
* @param intf the interface instance.
* @param max_lun the buffer to save max_lun.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t _pipe_check(struct uhintf* intf, upipe_t pipe)
{
struct uinstance* device;
rt_err_t ret;
ustor_t stor;
int size = 0;
struct ustorage_csw csw;
if(intf == RT_NULL || pipe == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
/* get usb device instance from the interface instance */
device = intf->device;
/* get storage instance from the interface instance */
stor = (ustor_t)intf->user_data;
/* check pipe status */
if(pipe->status == UPIPE_STATUS_OK) return RT_EOK;
if(pipe->status == UPIPE_STATUS_ERROR)
{
rt_kprintf("pipe status error\n");
return -RT_EIO;
}
if(pipe->status == UPIPE_STATUS_STALL)
{
/* clear the pipe stall status */
ret = rt_usbh_clear_feature(device, pipe->ep.bEndpointAddress,
USB_FEATURE_ENDPOINT_HALT);
if(ret != RT_EOK) return ret;
}
rt_thread_delay(50);
rt_kprintf("pipes1 0x%x, 0x%x\n", stor->pipe_in, stor->pipe_out);
stor->pipe_in->status = UPIPE_STATUS_OK;
RT_DEBUG_LOG(RT_DEBUG_USB, ("clean storage in pipe stall\n"));
/* it should receive csw after clear the stall feature */
size = rt_usb_hcd_pipe_xfer(stor->pipe_in->inst->hcd,
stor->pipe_in, &csw, SIZEOF_CSW, 100);
if(size != SIZEOF_CSW)
{
rt_kprintf("receive the csw after stall failed\n");
return -RT_EIO;
}
return -RT_ERROR;
}
/**
* This function will do USBREQ_GET_MAX_LUN request for the usb interface instance.
*
* @param intf the interface instance.
* @param max_lun the buffer to save max_lun.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usb_bulk_only_xfer(struct uhintf* intf,
ustorage_cbw_t cmd, rt_uint8_t* buffer, int timeout)
{
rt_size_t size;
rt_err_t ret;
upipe_t pipe;
struct ustorage_csw csw;
ustor_t stor;
RT_ASSERT(cmd != RT_NULL);
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
/* get storage instance from the interface instance */
stor = (ustor_t)intf->user_data;
do
{
/* send the cbw */
size = rt_usb_hcd_pipe_xfer(stor->pipe_out->inst->hcd, stor->pipe_out,
cmd, SIZEOF_CBW, timeout);
if(size != SIZEOF_CBW)
{
rt_kprintf("CBW size error\n");
return -RT_EIO;
}
if(cmd->xfer_len != 0)
{
pipe = (cmd->dflags == CBWFLAGS_DIR_IN) ? stor->pipe_in :
stor->pipe_out;
size = rt_usb_hcd_pipe_xfer(pipe->inst->hcd, pipe, (void*)buffer,
cmd->xfer_len, timeout);
if(size != cmd->xfer_len)
{
rt_kprintf("request size %d, transfer size %d\n",
cmd->xfer_len, size);
break;
}
}
/* receive the csw */
size = rt_usb_hcd_pipe_xfer(stor->pipe_in->inst->hcd, stor->pipe_in,
&csw, SIZEOF_CSW, timeout);
if(size != SIZEOF_CSW)
{
rt_kprintf("csw size error\n");
return -RT_EIO;
}
}while(0);
/* check in pipes status */
ret = _pipe_check(intf, stor->pipe_in);
if(ret != RT_EOK)
{
rt_kprintf("in pipe error\n");
return ret;
}
/* check out pipes status */
ret = _pipe_check(intf, stor->pipe_out);
if(ret != RT_EOK)
{
rt_kprintf("out pipe error\n");
return ret;
}
/* check csw status */
if(csw.signature != CSW_SIGNATURE || csw.tag != CBW_TAG_VALUE)
{
rt_kprintf("csw signature error\n");
return -RT_EIO;
}
if(csw.status != 0)
{
//rt_kprintf("csw status error:%d\n",csw.status);
return -RT_ERROR;
}
return RT_EOK;
}
/**
* This function will do USBREQ_GET_MAX_LUN request for the usb interface instance.
*
* @param intf the interface instance.
* @param max_lun the buffer to save max_lun.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_get_max_lun(struct uhintf* intf, rt_uint8_t* max_lun)
{
struct uinstance* device;
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
/* parameter check */
RT_ASSERT(intf->device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_get_max_lun\n"));
/* get usb device instance from the interface instance */
device = intf->device;
/* construct the request */
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_INTERFACE;
setup.bRequest = USBREQ_GET_MAX_LUN;
setup.wValue = intf->intf_desc->bInterfaceNumber;
setup.wIndex = 0;
setup.wLength = 1;
/* do control transfer request */
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return -RT_EIO;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, max_lun, 1, timeout) != 1)
{
return -RT_EIO;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_out, RT_NULL, 0, timeout) != 0)
{
return -RT_EIO;
}
return RT_EOK;
}
/**
* This function will do USBREQ_MASS_STORAGE_RESET request for the usb interface instance.
*
* @param intf the interface instance.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_reset(struct uhintf* intf)
{
struct urequest setup;
struct uinstance* device;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
RT_ASSERT(intf->device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_reset\n"));
/* get usb device instance from the interface instance */
device = intf->device;
/* construct the request */
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_INTERFACE;
setup.bRequest = USBREQ_MASS_STORAGE_RESET;
setup.wIndex = intf->intf_desc->bInterfaceNumber;
setup.wLength = 0;
setup.wValue = 0;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return -RT_EIO;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, RT_NULL, 0, timeout) != 0)
{
return -RT_EIO;
}
return RT_EOK;
}
/**
* This function will execute SCSI_READ_10 command to read data from the usb device.
*
* @param intf the interface instance.
* @param buffer the data buffer to save read data
* @param sector the start sector address to read.
* @param sector the sector count to read.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_read10(struct uhintf* intf, rt_uint8_t *buffer,
rt_uint32_t sector, rt_size_t count, int timeout)
{
struct ustorage_cbw cmd;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("interface is not available\n");
return -RT_EIO;
}
RT_ASSERT(intf->device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_read10\n"));
/* construct the command block wrapper */
rt_memset(&cmd, 0, sizeof(struct ustorage_cbw));
cmd.signature = CBW_SIGNATURE;
cmd.tag = CBW_TAG_VALUE;
cmd.xfer_len = SECTOR_SIZE * count;
cmd.dflags = CBWFLAGS_DIR_IN;
cmd.lun = 0;
cmd.cb_len = 10;
cmd.cb[0] = SCSI_READ_10;
cmd.cb[1] = 0;
cmd.cb[2] = (rt_uint8_t)(sector >> 24);
cmd.cb[3] = (rt_uint8_t)(sector >> 16);
cmd.cb[4] = (rt_uint8_t)(sector >> 8);
cmd.cb[5] = (rt_uint8_t)sector;
cmd.cb[6] = 0;
cmd.cb[7] = (count & 0xff00) >> 8;
cmd.cb[8] = (rt_uint8_t) count & 0xff;
return rt_usb_bulk_only_xfer(intf, &cmd, buffer, timeout);
}
/**
* This function will execute SCSI_WRITE_10 command to write data to the usb device.
*
* @param intf the interface instance.
* @param buffer the data buffer to save write data
* @param sector the start sector address to write.
* @param sector the sector count to write.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_write10(struct uhintf* intf, rt_uint8_t *buffer,
rt_uint32_t sector, rt_size_t count, int timeout)
{
struct ustorage_cbw cmd;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
RT_ASSERT(intf->device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_write10\n"));
/* construct the command block wrapper */
rt_memset(&cmd, 0, sizeof(struct ustorage_cbw));
cmd.signature = CBW_SIGNATURE;
cmd.tag = CBW_TAG_VALUE;
cmd.xfer_len = SECTOR_SIZE * count;
cmd.dflags = CBWFLAGS_DIR_OUT;
cmd.lun = 0;
cmd.cb_len = 10;
cmd.cb[0] = SCSI_WRITE_10;
cmd.cb[1] = 0;
cmd.cb[2] = (rt_uint8_t)(sector >> 24);
cmd.cb[3] = (rt_uint8_t)(sector >> 16);
cmd.cb[4] = (rt_uint8_t)(sector >> 8);
cmd.cb[5] = (rt_uint8_t)sector;
cmd.cb[6] = 0;
cmd.cb[7] = (count & 0xff00) >> 8;
cmd.cb[8] = (rt_uint8_t) count & 0xff;
return rt_usb_bulk_only_xfer(intf, &cmd, buffer, timeout);
}
/**
* This function will execute SCSI_REQUEST_SENSE command to get sense data.
*
* @param intf the interface instance.
* @param buffer the data buffer to save sense data
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_request_sense(struct uhintf* intf, rt_uint8_t* buffer)
{
struct ustorage_cbw cmd;
int timeout = USB_TIMEOUT_LONG;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
RT_ASSERT(intf->device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_request_sense\n"));
/* construct the command block wrapper */
rt_memset(&cmd, 0, sizeof(struct ustorage_cbw));
cmd.signature = CBW_SIGNATURE;
cmd.tag = CBW_TAG_VALUE;
cmd.xfer_len = 18;
cmd.dflags = CBWFLAGS_DIR_IN;
cmd.lun = 0;
cmd.cb_len = 6;
cmd.cb[0] = SCSI_REQUEST_SENSE;
cmd.cb[4] = 18;
return rt_usb_bulk_only_xfer(intf, &cmd, buffer, timeout);
}
/**
* This function will execute SCSI_TEST_UNIT_READY command to get unit ready status.
*
* @param intf the interface instance.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_test_unit_ready(struct uhintf* intf)
{
struct ustorage_cbw cmd;
int timeout = USB_TIMEOUT_LONG;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
RT_ASSERT(intf->device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_test_unit_ready\n"));
/* construct the command block wrapper */
rt_memset(&cmd, 0, sizeof(struct ustorage_cbw));
cmd.signature = CBW_SIGNATURE;
cmd.tag = CBW_TAG_VALUE;
cmd.xfer_len = 0;
cmd.dflags = CBWFLAGS_DIR_OUT;
cmd.lun = 0;
cmd.cb_len = 12;
cmd.cb[0] = SCSI_TEST_UNIT_READY;
return rt_usb_bulk_only_xfer(intf, &cmd, RT_NULL, timeout);
}
/**
* This function will execute SCSI_INQUIRY_CMD command to get inquiry data.
*
* @param intf the interface instance.
* @param buffer the data buffer to save inquiry data
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_inquiry(struct uhintf* intf, rt_uint8_t* buffer)
{
struct ustorage_cbw cmd;
int timeout = USB_TIMEOUT_LONG;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
RT_ASSERT(intf->device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_inquiry\n"));
/* construct the command block wrapper */
rt_memset(&cmd, 0, sizeof(struct ustorage_cbw));
cmd.signature = CBW_SIGNATURE;
cmd.tag = CBW_TAG_VALUE;
cmd.xfer_len = 36;
cmd.dflags = CBWFLAGS_DIR_IN;
cmd.lun = 0;
cmd.cb_len = 6;//12
cmd.cb[0] = SCSI_INQUIRY_CMD;
cmd.cb[4] = 36;
return rt_usb_bulk_only_xfer(intf, &cmd, buffer, timeout);
}
/**
* This function will execute SCSI_READ_CAPACITY command to get capacity data.
*
* @param intf the interface instance.
* @param buffer the data buffer to save capacity data
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_get_capacity(struct uhintf* intf, rt_uint8_t* buffer)
{
struct ustorage_cbw cmd;
int timeout = USB_TIMEOUT_LONG;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
RT_ASSERT(intf->device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_get_capacity\n"));
/* construct the command block wrapper */
rt_memset(&cmd, 0, sizeof(struct ustorage_cbw));
cmd.signature = CBW_SIGNATURE;
cmd.tag = CBW_TAG_VALUE;
cmd.xfer_len = 8;
cmd.dflags = CBWFLAGS_DIR_IN;
cmd.lun = 0;
cmd.cb_len = 12;
cmd.cb[0] = SCSI_READ_CAPACITY;
return rt_usb_bulk_only_xfer(intf, &cmd, buffer, timeout);
}
/**
* This function will run mass storage class driver when usb device is detected
* and identified as a mass storage class device, it will continue to do the enumulate
* process.
*
* @param arg the argument.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_storage_enable(void* arg)
{
int i = 0;
rt_err_t ret;
ustor_t stor;
struct uhintf* intf = (struct uhintf*)arg;
/* parameter check */
if(intf == RT_NULL)
{
rt_kprintf("the interface is not available\n");
return -RT_EIO;
}
RT_DEBUG_LOG(RT_DEBUG_USB, ("subclass %d, protocal %d\n",
intf->intf_desc->bInterfaceSubClass,
intf->intf_desc->bInterfaceProtocol));
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_run\n"));
/* only support SCSI subclass and bulk only protocal */
stor = rt_malloc(sizeof(struct ustor));
RT_ASSERT(stor != RT_NULL);
/* initilize the data structure */
rt_memset(stor, 0, sizeof(struct ustor));
intf->user_data = (void*)stor;
for(i=0; i<intf->intf_desc->bNumEndpoints; i++)
{
uep_desc_t ep_desc;
/* get endpoint descriptor from interface descriptor */
rt_usbh_get_endpoint_descriptor(intf->intf_desc, i, &ep_desc);
if(ep_desc == RT_NULL)
{
rt_kprintf("rt_usb_get_endpoint_descriptor error\n");
return -RT_ERROR;
}
/* the endpoint type of mass storage class should be BULK */
if((ep_desc->bmAttributes & USB_EP_ATTR_TYPE_MASK) != USB_EP_ATTR_BULK)
continue;
/* allocate pipes according to the endpoint type */
if(ep_desc->bEndpointAddress & USB_DIR_IN)
{
/* alloc an in pipe for the storage instance */
stor->pipe_in = rt_usb_instance_find_pipe(intf->device,ep_desc->bEndpointAddress);
}
else
{
/* alloc an output pipe for the storage instance */
stor->pipe_out = rt_usb_instance_find_pipe(intf->device,ep_desc->bEndpointAddress);
}
}
/* check pipes infomation */
if(stor->pipe_in == RT_NULL || stor->pipe_out == RT_NULL)
{
rt_kprintf("pipe error, unsupported device\n");
return -RT_ERROR;
}
/* should implement as callback */
ret = rt_udisk_run(intf);
if(ret != RT_EOK) return ret;
return RT_EOK;
}
/**
* This function will be invoked when usb device plug out is detected and it would clean
* and release all mass storage class related resources.
*
* @param arg the argument.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_storage_disable(void* arg)
{
ustor_t stor;
struct uhintf* intf = (struct uhintf*)arg;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->user_data != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_storage_stop\n"));
/* get storage instance from interface instance */
stor = (ustor_t)intf->user_data;
rt_udisk_stop(intf);
/* free storage instance */
if(stor != RT_NULL) rt_free(stor);
return RT_EOK;
}
/**
* This function will register mass storage class driver to the usb class driver manager.
* and it should be invoked in the usb system initialization.
*
* @return the error code, RT_EOK on successfully.
*/
ucd_t rt_usbh_class_driver_storage(void)
{
storage_driver.class_code = USB_CLASS_MASS_STORAGE;
storage_driver.enable = rt_usbh_storage_enable;
storage_driver.disable = rt_usbh_storage_disable;
return &storage_driver;
}
#endif

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
*/
#ifndef __MASS_H__
#define __MASS_H__
#include <rtthread.h>
#include "dfs_fs.h"
#define MAX_PARTITION_COUNT 4
#define SECTOR_SIZE 512
struct ustor_data
{
struct dfs_partition part;
struct uhintf* intf;
int udisk_id;
const char path;
};
struct ustor
{
upipe_t pipe_in;
upipe_t pipe_out;
rt_uint32_t capicity[2];
struct rt_device dev[MAX_PARTITION_COUNT];
rt_uint8_t dev_cnt;
};
typedef struct ustor* ustor_t;
rt_err_t rt_usbh_storage_get_max_lun(struct uhintf* intf, rt_uint8_t* max_lun);
rt_err_t rt_usbh_storage_reset(struct uhintf* intf);
rt_err_t rt_usbh_storage_read10(struct uhintf* intf, rt_uint8_t *buffer,
rt_uint32_t sector, rt_size_t count, int timeout);
rt_err_t rt_usbh_storage_write10(struct uhintf* intf, rt_uint8_t *buffer,
rt_uint32_t sector, rt_size_t count, int timeout);
rt_err_t rt_usbh_storage_request_sense(struct uhintf* intf, rt_uint8_t* buffer);
rt_err_t rt_usbh_storage_test_unit_ready(struct uhintf* intf);
rt_err_t rt_usbh_storage_inquiry(struct uhintf* intf, rt_uint8_t* buffer);
rt_err_t rt_usbh_storage_get_capacity(struct uhintf* intf, rt_uint8_t* buffer);
#endif

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components/drivers/usb/usbhost/class/udisk.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
*/
#include <rtthread.h>
#include <dfs_fs.h>
#include <drivers/usb_host.h>
#include "mass.h"
#define DBG_TAG "usbhost.udisk"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
#ifdef RT_USBH_MSTORAGE
#define UDISK_MAX_COUNT 8
static rt_uint8_t _udisk_idset = 0;
static int udisk_get_id(void)
{
int i;
for(i=0; i< UDISK_MAX_COUNT; i++)
{
if((_udisk_idset & (1 << i)) != 0) continue;
else break;
}
/* it should not happen */
if(i == UDISK_MAX_COUNT) RT_ASSERT(0);
_udisk_idset |= (1 << i);
return i;
}
static void udisk_free_id(int id)
{
RT_ASSERT(id < UDISK_MAX_COUNT)
_udisk_idset &= ~(1 << id);
}
/**
* This function will initialize the udisk device
*
* @param dev the pointer of device driver structure
*
* @return RT_EOK
*/
static rt_err_t rt_udisk_init(rt_device_t dev)
{
return RT_EOK;
}
/**
* This function will read some data from a device.
*
* @param dev the pointer of device driver structure
* @param pos the position of reading
* @param buffer the data buffer to save read data
* @param size the size of buffer
*
* @return the actually read size on successful, otherwise negative returned.
*/
static rt_ssize_t rt_udisk_read(rt_device_t dev, rt_off_t pos, void* buffer,
rt_size_t size)
{
rt_err_t ret;
struct uhintf* intf;
struct ustor_data* data;
int timeout = USB_TIMEOUT_LONG;
/* check parameter */
RT_ASSERT(dev != RT_NULL);
RT_ASSERT(buffer != RT_NULL);
if(size > 4096) timeout *= 2;
data = (struct ustor_data*)dev->user_data;
intf = data->intf;
ret = rt_usbh_storage_read10(intf, (rt_uint8_t*)buffer, pos, size, timeout);
if (ret != RT_EOK)
{
rt_kprintf("usb mass_storage read failed\n");
return 0;
}
return size;
}
/**
* This function will write some data to a device.
*
* @param dev the pointer of device driver structure
* @param pos the position of written
* @param buffer the data buffer to be written to device
* @param size the size of buffer
*
* @return the actually written size on successful, otherwise negative returned.
*/
static rt_ssize_t rt_udisk_write (rt_device_t dev, rt_off_t pos, const void* buffer,
rt_size_t size)
{
rt_err_t ret;
struct uhintf* intf;
struct ustor_data* data;
int timeout = USB_TIMEOUT_LONG;
/* check parameter */
RT_ASSERT(dev != RT_NULL);
RT_ASSERT(buffer != RT_NULL);
if(size * SECTOR_SIZE > 4096) timeout *= 2;
data = (struct ustor_data*)dev->user_data;
intf = data->intf;
ret = rt_usbh_storage_write10(intf, (rt_uint8_t*)buffer, pos, size, timeout);
if (ret != RT_EOK)
{
rt_kprintf("usb mass_storage write %d sector failed\n", size);
return 0;
}
return size;
}
/**
* This function will execute SCSI_INQUIRY_CMD command to get inquiry data.
*
* @param intf the interface instance.
* @param buffer the data buffer to save inquiry data
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_udisk_control(rt_device_t dev, int cmd, void *args)
{
ustor_t stor;
struct ustor_data* data;
/* check parameter */
RT_ASSERT(dev != RT_NULL);
data = (struct ustor_data*)dev->user_data;
stor = (ustor_t)data->intf->user_data;
if (cmd == RT_DEVICE_CTRL_BLK_GETGEOME)
{
struct rt_device_blk_geometry *geometry;
geometry = (struct rt_device_blk_geometry *)args;
if (geometry == RT_NULL) return -RT_ERROR;
geometry->bytes_per_sector = SECTOR_SIZE;
geometry->block_size = stor->capicity[1];
geometry->sector_count = stor->capicity[0];
}
return RT_EOK;
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops udisk_device_ops =
{
rt_udisk_init,
RT_NULL,
RT_NULL,
rt_udisk_read,
rt_udisk_write,
rt_udisk_control
};
#endif
/**
* This function will run udisk driver when usb disk is detected.
*
* @param intf the usb interface instance.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_udisk_run(struct uhintf* intf)
{
int i = 0;
rt_err_t ret;
char dname[8];
char sname[8];
rt_uint8_t max_lun, *sector, sense[18], inquiry[36];
struct dfs_partition part[MAX_PARTITION_COUNT];
ustor_t stor;
/* check parameter */
RT_ASSERT(intf != RT_NULL);
/* set interface */
// ret = rt_usbh_set_interface(intf->device, intf->intf_desc->bInterfaceNumber);
// if(ret != RT_EOK)
// rt_usbh_clear_feature(intf->device, 0, USB_FEATURE_ENDPOINT_HALT);
/* reset mass storage class device */
ret = rt_usbh_storage_reset(intf);
if(ret != RT_EOK) return ret;
stor = (ustor_t)intf->user_data;
/* get max logic unit number */
ret = rt_usbh_storage_get_max_lun(intf, &max_lun);
if(ret != RT_EOK)
rt_usbh_clear_feature(intf->device, 0, USB_FEATURE_ENDPOINT_HALT);
/* reset pipe in endpoint */
if(stor->pipe_in->status == UPIPE_STATUS_STALL)
{
ret = rt_usbh_clear_feature(intf->device,
stor->pipe_in->ep.bEndpointAddress, USB_FEATURE_ENDPOINT_HALT);
if(ret != RT_EOK) return ret;
}
/* reset pipe out endpoint */
if(stor->pipe_out->status == UPIPE_STATUS_STALL)
{
ret = rt_usbh_clear_feature(intf->device,
stor->pipe_out->ep.bEndpointAddress, USB_FEATURE_ENDPOINT_HALT);
if(ret != RT_EOK) return ret;
}
while((ret = rt_usbh_storage_inquiry(intf, inquiry)) != RT_EOK)
{
if(ret == -RT_EIO) return ret;
rt_thread_delay(5);
if(i++ < 10) continue;
rt_kprintf("rt_usbh_storage_inquiry error\n");
return -RT_ERROR;
}
i = 0;
/* wait device ready */
while((ret = rt_usbh_storage_test_unit_ready(intf)) != RT_EOK)
{
if(ret == -RT_EIO) return ret;
ret = rt_usbh_storage_request_sense(intf, sense);
if(ret == -RT_EIO) return ret;
rt_thread_delay(10);
if(i++ < 10) continue;
rt_kprintf("rt_usbh_storage_test_unit_ready error\n");
return -RT_ERROR;
}
i = 0;
rt_memset(stor->capicity, 0, sizeof(stor->capicity));
/* get storage capacity */
while((ret = rt_usbh_storage_get_capacity(intf,
(rt_uint8_t*)stor->capicity)) != RT_EOK)
{
if(ret == -RT_EIO) return ret;
rt_thread_delay(50);
if(i++ < 10) continue;
stor->capicity[0] = 2880;
stor->capicity[1] = 0x200;
rt_kprintf("rt_usbh_storage_get_capacity error\n");
break;
}
stor->capicity[0] = uswap_32(stor->capicity[0]);
stor->capicity[1] = uswap_32(stor->capicity[1]);
stor->capicity[0] += 1;
RT_DEBUG_LOG(RT_DEBUG_USB, ("capicity %d, block size %d\n",
stor->capicity[0], stor->capicity[1]));
/* get the first sector to read partition table */
sector = (rt_uint8_t*) rt_malloc (SECTOR_SIZE);
if (sector == RT_NULL)
{
rt_kprintf("allocate partition sector buffer failed\n");
return -RT_ERROR;
}
rt_memset(sector, 0, SECTOR_SIZE);
RT_DEBUG_LOG(RT_DEBUG_USB, ("read partition table\n"));
/* get the partition table */
ret = rt_usbh_storage_read10(intf, sector, 0, 1, USB_TIMEOUT_LONG);
if(ret != RT_EOK)
{
rt_kprintf("read parition table error\n");
rt_free(sector);
return -RT_ERROR;
}
RT_DEBUG_LOG(RT_DEBUG_USB, ("finished reading partition\n"));
for(i=0; i<MAX_PARTITION_COUNT; i++)
{
/* get the first partition */
ret = dfs_filesystem_get_partition(&part[i], sector, i);
if (ret == RT_EOK)
{
struct ustor_data* data = rt_malloc(sizeof(struct ustor_data));
if (data == RT_NULL)
{
LOG_E("Allocate partition data buffer failed.");
continue;
}
rt_memset(data, 0, sizeof(struct ustor_data));
data->intf = intf;
data->udisk_id = udisk_get_id();
rt_snprintf(dname, 6, "ud%d-%d", data->udisk_id, i);
rt_snprintf(sname, 8, "sem_ud%d", i);
data->part.lock = rt_sem_create(sname, 1, RT_IPC_FLAG_FIFO);
/* register sdcard device */
stor->dev[i].type = RT_Device_Class_Block;
#ifdef RT_USING_DEVICE_OPS
stor->dev[i].ops = &udisk_device_ops;
#else
stor->dev[i].init = rt_udisk_init;
stor->dev[i].read = rt_udisk_read;
stor->dev[i].write = rt_udisk_write;
stor->dev[i].control = rt_udisk_control;
#endif
stor->dev[i].user_data = (void*)data;
rt_device_register(&stor->dev[i], dname, RT_DEVICE_FLAG_RDWR |
RT_DEVICE_FLAG_REMOVABLE | RT_DEVICE_FLAG_STANDALONE);
stor->dev_cnt++;
if (dfs_mount(stor->dev[i].parent.name, UDISK_MOUNTPOINT, "elm",
0, 0) == 0)
{
RT_DEBUG_LOG(RT_DEBUG_USB, ("udisk part %d mount successfully\n", i));
}
else
{
RT_DEBUG_LOG(RT_DEBUG_USB, ("udisk part %d mount failed\n", i));
}
}
else
{
if(i == 0)
{
struct ustor_data* data = rt_malloc(sizeof(struct ustor_data));
if (data == RT_NULL)
{
LOG_E("Allocate partition data buffer failed.");
break;
}
rt_memset(data, 0, sizeof(struct ustor_data));
data->udisk_id = udisk_get_id();
/* there is no partition table */
data->part.offset = 0;
data->part.size = 0;
data->intf = intf;
data->part.lock = rt_sem_create("sem_ud", 1, RT_IPC_FLAG_FIFO);
rt_snprintf(dname, 7, "udisk%d", data->udisk_id);
/* register sdcard device */
stor->dev[0].type = RT_Device_Class_Block;
#ifdef RT_USING_DEVICE_OPS
stor->dev[i].ops = &udisk_device_ops;
#else
stor->dev[0].init = rt_udisk_init;
stor->dev[0].read = rt_udisk_read;
stor->dev[0].write = rt_udisk_write;
stor->dev[0].control = rt_udisk_control;
#endif
stor->dev[0].user_data = (void*)data;
rt_device_register(&stor->dev[0], dname,
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_REMOVABLE
| RT_DEVICE_FLAG_STANDALONE);
stor->dev_cnt++;
if (dfs_mount(stor->dev[0].parent.name, UDISK_MOUNTPOINT,
"elm", 0, 0) == 0)
{
rt_kprintf("Mount FAT on Udisk successful.\n");
}
else
{
rt_kprintf("Mount FAT on Udisk failed.\n");
}
}
break;
}
}
rt_free(sector);
return RT_EOK;
}
/**
* This function will be invoked when usb disk plug out is detected and it would clean
* and release all udisk related resources.
*
* @param intf the usb interface instance.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_udisk_stop(struct uhintf* intf)
{
int i;
ustor_t stor;
struct ustor_data* data;
/* check parameter */
RT_ASSERT(intf != RT_NULL);
RT_ASSERT(intf->device != RT_NULL);
stor = (ustor_t)intf->user_data;
RT_ASSERT(stor != RT_NULL);
for(i=0; i<stor->dev_cnt; i++)
{
rt_device_t dev = &stor->dev[i];
data = (struct ustor_data*)dev->user_data;
/* unmount filesystem */
dfs_unmount(UDISK_MOUNTPOINT);
/* delete semaphore */
rt_sem_delete(data->part.lock);
udisk_free_id(data->udisk_id);
rt_free(data);
/* unregister device */
rt_device_unregister(&stor->dev[i]);
}
return RT_EOK;
}
#endif

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2012-01-03 Yi Qiu first version
*/
#include <rtthread.h>
#include <drivers/usb_host.h>
#include "hid.h"
#if defined(RT_USBH_HID) && defined(RT_USBH_HID_KEYBOARD)
static struct uprotocal kbd_protocal;
static rt_err_t rt_usbh_hid_kbd_callback(void* arg)
{
int int1, int2;
struct uhid* hid;
hid = (struct uhid*)arg;
int1 = *(rt_uint32_t*)hid->buffer;
int2 = *(rt_uint32_t*)(&hid->buffer[4]);
if(int1 != 0 || int2 != 0)
{
RT_DEBUG_LOG(RT_DEBUG_USB, ("key down 0x%x, 0x%x\n", int1, int2));
}
return RT_EOK;
}
static rt_thread_t kbd_thread;
static void kbd_task(void* param)
{
struct uhintf* intf = (struct uhintf*)param;
while (1)
{
if (rt_usb_hcd_pipe_xfer(intf->device->hcd, ((struct uhid*)intf->user_data)->pipe_in,
((struct uhid*)intf->user_data)->buffer, ((struct uhid*)intf->user_data)->pipe_in->ep.wMaxPacketSize,
USB_TIMEOUT_BASIC) == 0)
{
break;
}
rt_usbh_hid_kbd_callback(intf->user_data);
}
}
static rt_err_t rt_usbh_hid_kbd_init(void* arg)
{
struct uhintf* intf = (struct uhintf*)arg;
RT_ASSERT(intf != RT_NULL);
rt_usbh_hid_set_protocal(intf, 0);
rt_usbh_hid_set_idle(intf, 10, 0);
RT_DEBUG_LOG(RT_DEBUG_USB, ("start usb keyboard\n"));
kbd_thread = rt_thread_create("kbd0", kbd_task, intf, 1024, 8, 100);
rt_thread_startup(kbd_thread);
return RT_EOK;
}
/**
* This function will define the hid keyboard protocal, it will be register to the protocal list.
*
* @return the keyboard protocal structure.
*/
uprotocal_t rt_usbh_hid_protocal_kbd(void)
{
kbd_protocal.pro_id = USB_HID_KEYBOARD;
kbd_protocal.init = rt_usbh_hid_kbd_init;
kbd_protocal.callback = rt_usbh_hid_kbd_callback;
return &kbd_protocal;
}
#endif

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components/drivers/usb/usbhost/class/umouse.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2012-01-03 Yi Qiu first version
*/
#include <rtthread.h>
#include <drivers/usb_host.h>
#include "hid.h"
#ifdef RT_USING_RTGUI
#include <rtgui/event.h>
#include <rtgui/rtgui_server.h>
#include "drv_lcd.h"
#endif
#if defined(RT_USBH_HID) && defined(RT_USBH_HID_MOUSE)
static struct uprotocal mouse_protocal;
#ifdef RT_USING_RTGUI
#define LKEY_PRESS 0x01
#define RKEY_PRESS 0x02
#define MKEY_PRESS 0x04
#define MOUSE_SCALING 0x02
static rt_bool_t lkey_down=RT_FALSE;
//static rt_bool_t rkey_down=RT_FALSE;
//static rt_bool_t mkey_down=RT_FALSE;
static struct rtgui_event_mouse emouse;
#endif
static rt_err_t rt_usbh_hid_mouse_callback(void* arg)
{
struct uhid* hid;
#ifdef RT_USING_RTGUI
rt_uint16_t xoffset=0;
rt_uint16_t yoffset=0;
#endif
hid = (struct uhid*)arg;
RT_DEBUG_LOG(RT_DEBUG_USB, ("hid 0x%x 0x%x\n",
*(rt_uint32_t*)hid->buffer,
*(rt_uint32_t*)(&hid->buffer[4])));
#ifdef RT_USING_RTGUI
if(hid->buffer[1]!=0)
{
if(hid->buffer[1]>127)
{
xoffset=(256-hid->buffer[1])*MOUSE_SCALING;
if(emouse.x>xoffset)
{
emouse.x-=xoffset;
}
else
{
emouse.x=0;
}
}
else
{
xoffset=(hid->buffer[1])*MOUSE_SCALING;
if((emouse.x+xoffset)<480)
{
emouse.x+=xoffset;
}
else
{
emouse.x=480;
}
}
}
if(hid->buffer[2]!=0)
{
if(hid->buffer[2]>127)
{
yoffset=(256-hid->buffer[2])*MOUSE_SCALING;
if(emouse.y>yoffset)
{
emouse.y-=yoffset;
}
else
{
emouse.y=0;
}
}
else
{
yoffset=hid->buffer[2]*MOUSE_SCALING;
if(emouse.y+yoffset<272)
{
emouse.y+=yoffset;
}
else
{
emouse.y=272;
}
}
}
if(xoffset!=0||yoffset!=0)
{
cursor_set_position(emouse.x,emouse.y);
}
if(hid->buffer[0]&LKEY_PRESS)
{
if(lkey_down==RT_FALSE)
{
// rt_kprintf("mouse left key press down\n");
emouse.button = (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN);
rtgui_server_post_event(&emouse.parent, sizeof(struct rtgui_event_mouse));
lkey_down=RT_TRUE;
}
}
else if(lkey_down==RT_TRUE)
{
// rt_kprintf("mouse left key press up\n");
emouse.button = (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_UP);
rtgui_server_post_event(&emouse.parent, sizeof(struct rtgui_event_mouse));
lkey_down=RT_FALSE;
}
#endif
return RT_EOK;
}
static rt_thread_t mouse_thread;
static void mouse_task(void* param)
{
struct uhintf* intf = (struct uhintf*)param;
while (1)
{
if (rt_usb_hcd_pipe_xfer(intf->device->hcd, ((struct uhid*)intf->user_data)->pipe_in,
((struct uhid*)intf->user_data)->buffer, ((struct uhid*)intf->user_data)->pipe_in->ep.wMaxPacketSize,
USB_TIMEOUT_BASIC) == 0)
{
break;
}
rt_usbh_hid_mouse_callback(intf->user_data);
}
}
static rt_err_t rt_usbh_hid_mouse_init(void* arg)
{
struct uhintf* intf = (struct uhintf*)arg;
RT_ASSERT(intf != RT_NULL);
rt_usbh_hid_set_protocal(intf, 0);
rt_usbh_hid_set_idle(intf, 0, 0);
mouse_thread = rt_thread_create("mouse0", mouse_task, intf, 1024, 8, 100);
rt_thread_startup(mouse_thread);
RT_DEBUG_LOG(RT_DEBUG_USB, ("start usb mouse\n"));
#ifdef RT_USING_RTGUI
RTGUI_EVENT_MOUSE_BUTTON_INIT(&emouse);
emouse.wid = RT_NULL;
cursor_display(RT_TRUE);
#endif
return RT_EOK;
}
/**
* This function will define the hid mouse protocal, it will be register to the protocal list.
*
* @return the keyboard protocal structure.
*/
uprotocal_t rt_usbh_hid_protocal_mouse(void)
{
mouse_protocal.pro_id = USB_HID_MOUSE;
mouse_protocal.init = rt_usbh_hid_mouse_init;
mouse_protocal.callback = rt_usbh_hid_mouse_callback;
return &mouse_protocal;
}
#endif

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components/drivers/usb/usbhost/core/driver.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-03-12 Yi Qiu first version
* 2021-02-23 Leslie Lee provide possibility for multi usb host
*/
#include <rtthread.h>
#include <rtservice.h>
#include <drivers/usb_host.h>
static rt_list_t _driver_list;
static rt_bool_t _driver_list_created = RT_FALSE;
/**
* This function will initilize the usb class driver related data structure,
* and it should be invoked in the usb system initialization.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_class_driver_init(void)
{
if (_driver_list_created == RT_FALSE)
{
rt_list_init(&_driver_list);
_driver_list_created = RT_TRUE;
}
return RT_EOK;
}
/**
* This function will register an usb class driver to the class driver manager.
*
* @param drv the pointer of the usb class driver.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_class_driver_register(ucd_t drv)
{
if (drv == RT_NULL) return -RT_ERROR;
if (rt_usbh_class_driver_find(drv->class_code, drv->subclass_code) == RT_NULL)
{
/* insert class driver into driver list */
rt_list_insert_after(&_driver_list, &(drv->list));
}
return RT_EOK;
}
/**
* This function will removes a previously registed usb class driver.
*
* @param drv the pointer of the usb class driver structure.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_class_driver_unregister(ucd_t drv)
{
RT_ASSERT(drv != RT_NULL);
/* remove class driver from driver list */
rt_list_remove(&(drv->list));
return RT_EOK;
}
/**
* This function will run an usb class driver.
*
* @param drv the pointer of usb class driver.
* @param args the parameter of run function.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_class_driver_enable(ucd_t drv, void* args)
{
RT_ASSERT(drv != RT_NULL);
if(drv->enable != RT_NULL)
drv->enable(args);
return RT_EOK;
}
/**
* This function will stop a usb class driver.
*
* @param drv the pointer of usb class driver structure.
* @param args the argument of the stop function.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_class_driver_disable(ucd_t drv, void* args)
{
RT_ASSERT(drv != RT_NULL);
if(drv->disable != RT_NULL)
drv->disable(args);
return RT_EOK;
}
/**
* This function finds a usb class driver by specified class code and subclass code.
*
* @param class_code the usb class driver's class code.
* @param subclass_code the usb class driver's sub class code.
*
* @return the registered usb class driver on successful, or RT_NULL on failure.
*/
ucd_t rt_usbh_class_driver_find(int class_code, int subclass_code)
{
struct rt_list_node *node;
/* enter critical */
if (rt_thread_self() != RT_NULL)
rt_enter_critical();
/* try to find driver object */
for (node = _driver_list.next; node != &_driver_list; node = node->next)
{
ucd_t drv =
(ucd_t)rt_list_entry(node, struct uclass_driver, list);
if (drv->class_code == class_code)
{
/* leave critical */
if (rt_thread_self() != RT_NULL)
rt_exit_critical();
return drv;
}
}
/* leave critical */
if (rt_thread_self() != RT_NULL)
rt_exit_critical();
/* not found */
return RT_NULL;
}

731
components/drivers/usb/usbhost/core/hub.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
* 2021-02-23 Leslie Lee provide possibility for multi usb host
*/
#include <rtthread.h>
#include <drivers/usb_host.h>
#define USB_THREAD_STACK_SIZE 4096
#define DBG_TAG "usbhost.hub"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
// static struct rt_messagequeue *usb_mq;
static struct uclass_driver hub_driver;
// static struct uhub root_hub;
static rt_err_t root_hub_ctrl(struct uhcd *hcd, rt_uint16_t port, rt_uint8_t cmd, void *args)
{
switch(cmd)
{
case RH_GET_PORT_STATUS:
(*(rt_uint32_t *)args) = hcd->roothub->port_status[port-1];
break;
case RH_SET_PORT_STATUS:
hcd->roothub->port_status[port-1] = (*(rt_uint32_t *)args);
break;
case RH_CLEAR_PORT_FEATURE:
switch(((rt_uint32_t)args))
{
case PORT_FEAT_C_CONNECTION:
hcd->roothub->port_status[port-1] &= ~PORT_CCSC;
break;
case PORT_FEAT_C_ENABLE:
hcd->roothub->port_status[port-1] &= ~PORT_PESC;
break;
case PORT_FEAT_C_SUSPEND:
hcd->roothub->port_status[port-1] &= ~PORT_PSSC;
break;
case PORT_FEAT_C_OVER_CURRENT:
hcd->roothub->port_status[port-1] &= ~PORT_POCIC;
break;
case PORT_FEAT_C_RESET:
hcd->roothub->port_status[port-1] &= ~PORT_PRSC;
break;
}
break;
case RH_SET_PORT_FEATURE:
switch((rt_uint32_t)args)
{
case PORT_FEAT_CONNECTION:
hcd->roothub->port_status[port-1] |= PORT_CCSC;
break;
case PORT_FEAT_ENABLE:
hcd->roothub->port_status[port-1] |= PORT_PESC;
break;
case PORT_FEAT_SUSPEND:
hcd->roothub->port_status[port-1] |= PORT_PSSC;
break;
case PORT_FEAT_OVER_CURRENT:
hcd->roothub->port_status[port-1] |= PORT_POCIC;
break;
case PORT_FEAT_RESET:
hcd->ops->reset_port(port);
break;
case PORT_FEAT_POWER:
break;
case PORT_FEAT_LOWSPEED:
break;
case PORT_FEAT_HIGHSPEED:
break;
}
break;
default:
return -RT_ERROR;
}
return RT_EOK;
}
void rt_usbh_root_hub_connect_handler(struct uhcd *hcd, rt_uint8_t port, rt_bool_t isHS)
{
struct uhost_msg msg;
msg.type = USB_MSG_CONNECT_CHANGE;
msg.content.hub = hcd->roothub;
hcd->roothub->port_status[port - 1] |= PORT_CCS | PORT_CCSC;
if(isHS)
{
hcd->roothub->port_status[port - 1] &= ~PORT_LSDA;
}
else
{
hcd->roothub->port_status[port - 1] |= PORT_LSDA;
}
rt_usbh_event_signal(hcd, &msg);
}
void rt_usbh_root_hub_disconnect_handler(struct uhcd *hcd, rt_uint8_t port)
{
struct uhost_msg msg;
msg.type = USB_MSG_CONNECT_CHANGE;
msg.content.hub = hcd->roothub;
hcd->roothub->port_status[port - 1] |= PORT_CCSC;
hcd->roothub->port_status[port - 1] &= ~PORT_CCS;
rt_usbh_event_signal(hcd, &msg);
}
/**
* This function will do USB_REQ_GET_DESCRIPTOR bRequest for the device instance
* to get usb hub descriptor.
*
* @param intf the interface instance.
* @buffer the data buffer to save usb hub descriptor.
* @param nbytes the size of buffer
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_get_descriptor(struct uinstance* device, rt_uint8_t *buffer, rt_size_t nbytes)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(device != RT_NULL);
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS | USB_REQ_TYPE_DEVICE;
setup.bRequest = USB_REQ_GET_DESCRIPTOR;
setup.wIndex = 0;
setup.wLength = nbytes;
setup.wValue = USB_DESC_TYPE_HUB << 8;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
{
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, buffer, nbytes, timeout) == nbytes)
{
return RT_EOK;
}
}
return -RT_FALSE;
}
/**
* This function will do USB_REQ_GET_STATUS bRequest for the device instance
* to get usb hub status.
*
* @param intf the interface instance.
* @buffer the data buffer to save usb hub status.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_get_status(struct uinstance* device, rt_uint32_t* buffer)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(device != RT_NULL);
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS | USB_REQ_TYPE_DEVICE;
setup.bRequest = USB_REQ_GET_STATUS;
setup.wIndex = 0;
setup.wLength = 4;
setup.wValue = 0;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
{
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, buffer, 4, timeout) == 4)
{
return RT_EOK;
}
}
return -RT_FALSE;
}
/**
* This function will do USB_REQ_GET_STATUS bRequest for the device instance
* to get hub port status.
*
* @param intf the interface instance.
* @port the hub port to get status.
* @buffer the data buffer to save usb hub status.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_get_port_status(uhub_t hub, rt_uint16_t port, rt_uint32_t* buffer)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(hub != RT_NULL);
/* get roothub port status */
if(hub->is_roothub)
{
root_hub_ctrl(hub->hcd, port, RH_GET_PORT_STATUS,
(void*)buffer);
return RT_EOK;
}
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS | USB_REQ_TYPE_OTHER;
setup.bRequest = USB_REQ_GET_STATUS;
setup.wIndex = port;
setup.wLength = 4;
setup.wValue = 0;
if(rt_usb_hcd_setup_xfer(hub->hcd, hub->self->pipe_ep0_out, &setup, timeout) == 8)
{
if(rt_usb_hcd_pipe_xfer(hub->hcd, hub->self->pipe_ep0_in, buffer, 4, timeout) == 4)
{
return RT_EOK;
}
}
return -RT_FALSE;
}
/**
* This function will do USB_REQ_CLEAR_FEATURE bRequest for the device instance
* to clear feature of the hub port.
*
* @param intf the interface instance.
* @port the hub port.
* @feature feature to be cleared.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_clear_port_feature(uhub_t hub, rt_uint16_t port, rt_uint16_t feature)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(hub != RT_NULL);
/* clear roothub feature */
if(hub->is_roothub)
{
root_hub_ctrl(hub->hcd, port, RH_CLEAR_PORT_FEATURE,
(void*)(rt_uint32_t)feature);
return RT_EOK;
}
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_OTHER;
setup.bRequest = USB_REQ_CLEAR_FEATURE;
setup.wIndex = port;
setup.wLength = 0;
setup.wValue = feature;
if(rt_usb_hcd_setup_xfer(hub->hcd, hub->self->pipe_ep0_out, &setup, timeout) == 8)
{
return RT_EOK;
}
return -RT_FALSE;
}
/**
* This function will do USB_REQ_SET_FEATURE bRequest for the device instance
* to set feature of the hub port.
*
* @param intf the interface instance.
* @port the hub port.
* @feature feature to be set.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_set_port_feature(uhub_t hub, rt_uint16_t port,
rt_uint16_t feature)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
/* parameter check */
RT_ASSERT(hub != RT_NULL);
/* clear roothub feature */
if(hub->is_roothub)
{
root_hub_ctrl(hub->hcd, port, RH_SET_PORT_FEATURE,
(void*)(rt_uint32_t)feature);
return RT_EOK;
}
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_OTHER;
setup.bRequest = USB_REQ_SET_FEATURE;
setup.wIndex = port;
setup.wLength = 0;
setup.wValue = feature;
if(rt_usb_hcd_setup_xfer(hub->hcd, hub->self->pipe_ep0_out, &setup, timeout) == 8)
{
return RT_EOK;
}
else return -RT_FALSE;
}
/**
* This function will rest hub port, it is invoked when sub device attached to the hub port.
*
* @param intf the interface instance.
* @param port the hub port.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_reset_port(uhub_t hub, rt_uint16_t port)
{
rt_err_t ret;
rt_uint32_t pstatus;
/* parameter check */
RT_ASSERT(hub != RT_NULL);
rt_thread_delay(50);
/* reset hub port */
ret = rt_usbh_hub_set_port_feature(hub, port, PORT_FEAT_RESET);
if(ret != RT_EOK) return ret;
while(1)
{
ret = rt_usbh_hub_get_port_status(hub, port, &pstatus);
if(!(pstatus & PORT_PRS)) break;
}
/* clear port reset feature */
ret = rt_usbh_hub_clear_port_feature(hub, port, PORT_FEAT_C_RESET);
if(ret != RT_EOK) return ret;
rt_thread_delay(50);
return RT_EOK;
}
/**
* This function will do debouce, it is invoked when sub device attached to the hub port.
*
* @param device the usb instance.
* @param port the hub port.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_port_debounce(uhub_t hub, rt_uint16_t port)
{
rt_err_t ret;
int i = 0, times = 20;
rt_uint32_t pstatus;
rt_bool_t connect = RT_TRUE;
int delayticks = USB_DEBOUNCE_TIME / times;
if (delayticks < 1)
delayticks = 1;
/* parameter check */
RT_ASSERT(hub != RT_NULL);
for(i=0; i<times; i++)
{
ret = rt_usbh_hub_get_port_status(hub, port, &pstatus);
if(ret != RT_EOK) return ret;
if(!(pstatus & PORT_CCS))
{
connect = RT_FALSE;
break;
}
rt_thread_delay(delayticks);
}
if(connect) return RT_EOK;
else return -RT_ERROR;
}
/**
* This function will poll all the hub ports to detect port status, especially connect and
* disconnect events.
*
* @param intf the interface instance.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_hub_port_change(uhub_t hub)
{
int i;
rt_bool_t reconnect;
/* parameter check */
RT_ASSERT(hub != RT_NULL);
/* get usb device instance */
for (i = 0; i < hub->num_ports; i++)
{
rt_err_t ret;
struct uinstance* device;
rt_uint32_t pstatus = 0;
reconnect = RT_FALSE;
/* get hub port status */
ret = rt_usbh_hub_get_port_status(hub, i + 1, &pstatus);
if(ret != RT_EOK) continue;
RT_DEBUG_LOG(RT_DEBUG_USB, ("port %d status 0x%x\n", i + 1, pstatus));
/* check port status change */
if (pstatus & PORT_CCSC)
{
/* clear port status change feature */
rt_usbh_hub_clear_port_feature(hub, i + 1, PORT_FEAT_C_CONNECTION);
reconnect = RT_TRUE;
}
if(pstatus & PORT_PESC)
{
rt_usbh_hub_clear_port_feature(hub, i + 1, PORT_FEAT_C_ENABLE);
reconnect = RT_TRUE;
}
if(reconnect)
{
if(hub->child[i] != RT_NULL && hub->child[i]->status != DEV_STATUS_IDLE)
{
rt_usbh_detach_instance(hub->child[i]);
/* Child device have been detach. Set hub->child[i] to NULL. */
hub->child[i] = RT_NULL;
}
ret = rt_usbh_hub_port_debounce(hub, i + 1);
if(ret != RT_EOK) continue;
/* allocate an usb instance for new connected device */
device = rt_usbh_alloc_instance(hub->hcd);
if(device == RT_NULL) break;
/* set usb device speed */
device->speed = (pstatus & PORT_LSDA) ? 1 : 0;
device->parent_hub = hub;
device->hcd = hub->hcd;
device->port = i + 1;
hub->child[i] = device;
/* reset usb roothub port */
rt_usbh_hub_reset_port(hub, i + 1);
/* attatch the usb instance to the hcd */
rt_usbh_attatch_instance(device);
}
}
return RT_EOK;
}
/**
* This function is the callback function of hub's int endpoint, it is invoked when data comes.
*
* @param context the context of the callback function.
*
* @return none.
*/
static void rt_usbh_hub_irq(void* context)
{
upipe_t pipe;
uhub_t hub;
int timeout = USB_TIMEOUT_BASIC;
RT_ASSERT(context != RT_NULL);
pipe = (upipe_t)context;
hub = (uhub_t)pipe->user_data;
if(pipe->status != UPIPE_STATUS_OK)
{
RT_DEBUG_LOG(RT_DEBUG_USB,("hub irq error\n"));
return;
}
rt_usbh_hub_port_change(hub);
RT_DEBUG_LOG(RT_DEBUG_USB,("hub int xfer...\n"));
/* parameter check */
RT_ASSERT(pipe->inst->hcd != RT_NULL);
rt_usb_hcd_pipe_xfer(hub->self->hcd, pipe, hub->buffer, pipe->ep.wMaxPacketSize, timeout);
}
/**
* This function will run usb hub class driver when usb hub is detected and identified
* as a hub class device, it will continue to do the enumulate process.
*
* @param arg the argument.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_hub_enable(void *arg)
{
int i = 0;
rt_err_t ret = RT_EOK;
uep_desc_t ep_desc = RT_NULL;
uhub_t hub;
struct uinstance* device;
struct uhintf* intf = (struct uhintf*)arg;
upipe_t pipe_in = RT_NULL;
int timeout = USB_TIMEOUT_LONG;
/* paremeter check */
RT_ASSERT(intf != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_hub_run\n"));
/* get usb device instance */
device = intf->device;
/* create a hub instance */
hub = rt_malloc(sizeof(struct uhub));
RT_ASSERT(hub != RT_NULL);
rt_memset(hub, 0, sizeof(struct uhub));
/* make interface instance's user data point to hub instance */
intf->user_data = (void*)hub;
/* get hub descriptor head */
ret = rt_usbh_hub_get_descriptor(device, (rt_uint8_t*)&hub->hub_desc, 8);
if(ret != RT_EOK)
{
rt_kprintf("get hub descriptor failed\n");
return -RT_ERROR;
}
/* get full hub descriptor */
ret = rt_usbh_hub_get_descriptor(device, (rt_uint8_t*)&hub->hub_desc,
hub->hub_desc.length);
if(ret != RT_EOK)
{
rt_kprintf("get hub descriptor again failed\n");
return -RT_ERROR;
}
/* get hub ports number */
/* If hub device supported ports over USB_HUB_PORT_NUM(Ex: 8 port hub). Set hub->num_ports to USB_HUB_PORT_NUM */
if(hub->hub_desc.num_ports > USB_HUB_PORT_NUM)
hub->num_ports = USB_HUB_PORT_NUM;
else
hub->num_ports = hub->hub_desc.num_ports;
hub->hcd = device->hcd;
hub->self = device;
/* reset all hub ports */
for (i = 0; i < hub->num_ports; i++)
{
rt_usbh_hub_set_port_feature(hub, i + 1, PORT_FEAT_POWER);
rt_thread_delay(hub->hub_desc.pwron_to_good
* 2 * RT_TICK_PER_SECOND / 1000 );
}
if(intf->intf_desc->bNumEndpoints != 1)
return -RT_ERROR;
/* get endpoint descriptor from interface descriptor */
rt_usbh_get_endpoint_descriptor(intf->intf_desc, 0, &ep_desc);
if(ep_desc == RT_NULL)
{
rt_kprintf("rt_usb_get_endpoint_descriptor error\n");
return -RT_ERROR;
}
/* the endpoint type of hub class should be interrupt */
if( USB_EP_ATTR(ep_desc->bmAttributes) == USB_EP_ATTR_INT)
{
/* the endpoint direction of hub class should be in */
if(ep_desc->bEndpointAddress & USB_DIR_IN)
{
/* allocate a pipe according to the endpoint type */
pipe_in = rt_usb_instance_find_pipe(device,ep_desc->bEndpointAddress);
if(pipe_in == RT_NULL)
{
return -RT_ERROR;
}
rt_usb_pipe_add_callback(pipe_in,rt_usbh_hub_irq);
}
else return -RT_ERROR;
}
/* parameter check */
RT_ASSERT(device->hcd != RT_NULL);
pipe_in->user_data = hub;
rt_usb_hcd_pipe_xfer(hub->hcd, pipe_in, hub->buffer,
pipe_in->ep.wMaxPacketSize, timeout);
return RT_EOK;
}
/**
* This function will be invoked when usb hub plug out is detected and it would clean
* and release all hub class related resources.
*
* @param arg the argument.
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_hub_disable(void* arg)
{
int i;
uhub_t hub;
struct uhintf* intf = (struct uhintf*)arg;
/* paremeter check */
RT_ASSERT(intf != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_hub_stop\n"));
hub = (uhub_t)intf->user_data;
for(i=0; i<hub->num_ports; i++)
{
if(hub->child[i] != RT_NULL)
rt_usbh_detach_instance(hub->child[i]);
}
if(hub != RT_NULL) rt_free(hub);
return RT_EOK;
}
/**
* This function will register hub class driver to the usb class driver manager.
* and it should be invoked in the usb system initialization.
*
* @return the error code, RT_EOK on successfully.
*/
ucd_t rt_usbh_class_driver_hub(void)
{
hub_driver.class_code = USB_CLASS_HUB;
hub_driver.enable = rt_usbh_hub_enable;
hub_driver.disable = rt_usbh_hub_disable;
return &hub_driver;
}
/**
* This function is the main entry of usb hub thread, it is in charge of
* processing all messages received from the usb message buffer.
*
* @param parameter the parameter of the usb host thread.
*
* @return none.
*/
static void rt_usbh_hub_thread_entry(void* parameter)
{
uhcd_t hcd = (uhcd_t)parameter;
while(1)
{
struct uhost_msg msg;
/* receive message */
if(rt_mq_recv(hcd->usb_mq, &msg, sizeof(struct uhost_msg), RT_WAITING_FOREVER)
!= RT_EOK ) continue;
//RT_DEBUG_LOG(RT_DEBUG_USB, ("msg type %d\n", msg.type));
switch (msg.type)
{
case USB_MSG_CONNECT_CHANGE:
rt_usbh_hub_port_change(msg.content.hub);
break;
case USB_MSG_CALLBACK:
/* invoke callback */
msg.content.cb.function(msg.content.cb.context);
break;
default:
break;
}
}
}
/**
* This function will post an message to the usb message queue,
*
* @param msg the message to be posted
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_event_signal(uhcd_t hcd, struct uhost_msg* msg)
{
RT_ASSERT(msg != RT_NULL);
/* send message to usb message queue */
rt_mq_send(hcd->usb_mq, (void*)msg, sizeof(struct uhost_msg));
return RT_EOK;
}
/**
* This function will initialize usb hub thread.
*
* @return none.
*
*/
void rt_usbh_hub_init(uhcd_t hcd)
{
rt_thread_t thread;
/* create root hub for hcd */
hcd->roothub = rt_malloc(sizeof(struct uhub));
if(hcd->roothub == RT_NULL)
{
LOG_E("hcd->roothub: allocate buffer failed.");
return;
}
rt_memset(hcd->roothub, 0, sizeof(struct uhub));
hcd->roothub->is_roothub = RT_TRUE;
hcd->roothub->hcd = hcd;
hcd->roothub->num_ports = hcd->num_ports;
/* create usb message queue */
hcd->usb_mq = rt_mq_create(hcd->parent.parent.name, 32, 16, RT_IPC_FLAG_FIFO);
/* create usb hub thread */
thread = rt_thread_create(hcd->parent.parent.name, rt_usbh_hub_thread_entry, hcd,
USB_THREAD_STACK_SIZE, 8, 20);
if(thread != RT_NULL)
{
/* startup usb host thread */
rt_thread_startup(thread);
}
}

76
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@ -0,0 +1,76 @@
/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
* 2021-02-23 Leslie Lee provide possibility for multi usb host
*/
#include <rtthread.h>
#include <drivers/usb_host.h>
#define USB_HOST_CONTROLLER_NAME "usbh"
#if defined(RT_USBH_HID_KEYBOARD) || defined(RT_USBH_HID_MOUSE)
#include <hid.h>
#endif
/**
* This function will initialize the usb host stack, all the usb class driver and
* host controller driver are also be initialized here.
*
* @return none.
*/
rt_err_t rt_usb_host_init(const char *name)
{
ucd_t drv;
rt_device_t uhc;
uhc = rt_device_find(name);
if(uhc == RT_NULL)
{
rt_kprintf("can't find usb host controller %s\n", name);
return -RT_ERROR;
}
/* initialize usb hub */
rt_usbh_hub_init((uhcd_t)uhc);
/* initialize class driver */
rt_usbh_class_driver_init();
#ifdef RT_USBH_MSTORAGE
/* register mass storage class driver */
drv = rt_usbh_class_driver_storage();
rt_usbh_class_driver_register(drv);
#endif
#ifdef RT_USBH_HID
extern ucd_t rt_usbh_class_driver_hid(void);
/* register mass storage class driver */
drv = rt_usbh_class_driver_hid();
rt_usbh_class_driver_register(drv);
#ifdef RT_USBH_HID_MOUSE
{
extern uprotocal_t rt_usbh_hid_protocal_mouse(void);
rt_usbh_hid_protocal_register(rt_usbh_hid_protocal_mouse());
}
#endif
#ifdef RT_USBH_HID_KEYBOARD
{
extern uprotocal_t rt_usbh_hid_protocal_kbd(void);
rt_usbh_hid_protocal_register(rt_usbh_hid_protocal_kbd());
}
#endif
#endif
/* register hub class driver */
drv = rt_usbh_class_driver_hub();
rt_usbh_class_driver_register(drv);
/* initialize usb host controller */
rt_device_init(uhc);
return RT_EOK;
}

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-12-12 Yi Qiu first version
*/
#include <rtthread.h>
#include <drivers/usb_host.h>
static struct uinstance dev[USB_MAX_DEVICE];
/**
* This function will allocate an usb device instance from system.
*
* @param parent the hub instance to which the new allocated device attached.
* @param port the hub port.
*
* @return the allocate instance on successful, or RT_NULL on failure.
*/
uinst_t rt_usbh_alloc_instance(uhcd_t uhcd)
{
int i;
/* lock scheduler */
rt_enter_critical();
for(i=0; i<USB_MAX_DEVICE; i++)
{
/* to find an idle instance handle */
if(dev[i].status != DEV_STATUS_IDLE) continue;
/* initialize the usb device instance */
rt_memset(&dev[i], 0, sizeof(struct uinstance));
dev[i].status = DEV_STATUS_BUSY;
dev[i].index = i + 1;
dev[i].address = 0;
dev[i].max_packet_size = 0x8;
rt_list_init(&dev[i].pipe);
dev[i].hcd = uhcd;
/* unlock scheduler */
rt_exit_critical();
return &dev[i];
}
/* unlock scheduler */
rt_exit_critical();
return RT_NULL;
}
/**
* This function will attatch an usb device instance to a host controller,
* and do device enumunation process.
*
* @param hcd the host controller driver.
* @param device the usb device instance.
*
* @return the error code, RT_EOK on successfully.
*/
static struct uendpoint_descriptor ep0_out_desc =
{
/*endpoint descriptor*/
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
0x00 | USB_DIR_OUT,
USB_EP_ATTR_CONTROL,
0x00,
0x00,
};
static struct uendpoint_descriptor ep0_in_desc =
{
/*endpoint descriptor*/
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
0x00 | USB_DIR_IN,
USB_EP_ATTR_CONTROL,
0x00,
0x00,
};
rt_err_t rt_usbh_attatch_instance(uinst_t device)
{
int i = 0;
rt_err_t ret = RT_EOK;
struct uconfig_descriptor cfg_desc;
udev_desc_t dev_desc;
uintf_desc_t intf_desc;
uep_desc_t ep_desc;
rt_uint8_t ep_index;
upipe_t pipe;
ucd_t drv;
RT_ASSERT(device != RT_NULL);
rt_memset(&cfg_desc, 0, sizeof(struct uconfig_descriptor));
dev_desc = &device->dev_desc;
/* alloc address 0 ep0 pipe*/
ep0_out_desc.wMaxPacketSize = 8;
ep0_in_desc.wMaxPacketSize = 8;
rt_usb_hcd_alloc_pipe(device->hcd, &device->pipe_ep0_out, device, &ep0_out_desc);
rt_usb_hcd_alloc_pipe(device->hcd, &device->pipe_ep0_in, device, &ep0_in_desc);
RT_DEBUG_LOG(RT_DEBUG_USB, ("start enumnation\n"));
/* get device descriptor head */
ret = rt_usbh_get_descriptor(device, USB_DESC_TYPE_DEVICE, (void*)dev_desc, 8);
if(ret != RT_EOK)
{
rt_kprintf("get device descriptor head failed\n");
return ret;
}
/* reset bus */
rt_usbh_hub_reset_port(device->parent_hub, device->port);
rt_thread_delay(2);
rt_usbh_hub_clear_port_feature(device->parent_hub, i + 1, PORT_FEAT_C_CONNECTION);
/* set device address */
ret = rt_usbh_set_address(device);
if(ret != RT_EOK)
{
rt_kprintf("set device address failed\n");
return ret;
}
/* free address 0 ep0 pipe*/
rt_usb_hcd_free_pipe(device->hcd,device->pipe_ep0_out);
rt_usb_hcd_free_pipe(device->hcd,device->pipe_ep0_in);
/* set device max packet size */
ep0_out_desc.wMaxPacketSize = device->dev_desc.bMaxPacketSize0;
ep0_in_desc.wMaxPacketSize = device->dev_desc.bMaxPacketSize0;
/* alloc true address ep0 pipe*/
rt_usb_hcd_alloc_pipe(device->hcd, &device->pipe_ep0_out, device, &ep0_out_desc);
rt_usb_hcd_alloc_pipe(device->hcd, &device->pipe_ep0_in, device, &ep0_in_desc);
RT_DEBUG_LOG(RT_DEBUG_USB, ("get device descriptor length %d\n",
dev_desc->bLength));
/* get full device descriptor again */
ret = rt_usbh_get_descriptor(device, USB_DESC_TYPE_DEVICE, (void*)dev_desc, dev_desc->bLength);
if(ret != RT_EOK)
{
rt_kprintf("get full device descriptor failed\n");
return ret;
}
RT_DEBUG_LOG(RT_DEBUG_USB, ("Vendor ID 0x%x\n", dev_desc->idVendor));
RT_DEBUG_LOG(RT_DEBUG_USB, ("Product ID 0x%x\n", dev_desc->idProduct));
/* get configuration descriptor head */
ret = rt_usbh_get_descriptor(device, USB_DESC_TYPE_CONFIGURATION, &cfg_desc, 18);
if(ret != RT_EOK)
{
rt_kprintf("get configuration descriptor head failed\n");
return ret;
}
/* alloc memory for configuration descriptor */
device->cfg_desc = (ucfg_desc_t)rt_malloc(cfg_desc.wTotalLength);
if(device->cfg_desc == RT_NULL)
{
return -RT_ENOMEM;
}
rt_memset(device->cfg_desc, 0, cfg_desc.wTotalLength);
/* get full configuration descriptor */
ret = rt_usbh_get_descriptor(device, USB_DESC_TYPE_CONFIGURATION,
device->cfg_desc, cfg_desc.wTotalLength);
if(ret != RT_EOK)
{
rt_kprintf("get full configuration descriptor failed\n");
return ret;
}
/* set configuration */
ret = rt_usbh_set_configure(device, 1);
if(ret != RT_EOK)
{
return ret;
}
for(i=0; i<device->cfg_desc->bNumInterfaces; i++)
{
/* get interface descriptor through configuration descriptor */
ret = rt_usbh_get_interface_descriptor(device->cfg_desc, i, &intf_desc);
if(ret != RT_EOK)
{
rt_kprintf("rt_usb_get_interface_descriptor error\n");
return -RT_ERROR;
}
RT_DEBUG_LOG(RT_DEBUG_USB, ("interface class 0x%x, subclass 0x%x\n",
intf_desc->bInterfaceClass,
intf_desc->bInterfaceSubClass));
/* alloc pipe*/
for(ep_index = 0; ep_index < intf_desc->bNumEndpoints; ep_index++)
{
rt_usbh_get_endpoint_descriptor(intf_desc, ep_index, &ep_desc);
if(ep_desc != RT_NULL)
{
if(rt_usb_hcd_alloc_pipe(device->hcd, &pipe, device, ep_desc) != RT_EOK)
{
rt_kprintf("alloc pipe failed\n");
return -RT_ERROR;
}
rt_usb_instance_add_pipe(device,pipe);
}
else
{
rt_kprintf("get endpoint desc failed\n");
return -RT_ERROR;
}
}
/* find driver by class code found in interface descriptor */
drv = rt_usbh_class_driver_find(intf_desc->bInterfaceClass,
intf_desc->bInterfaceSubClass);
if(drv != RT_NULL)
{
/* allocate memory for interface device */
device->intf[i] = (struct uhintf*)rt_malloc(sizeof(struct uhintf));
if(device->intf[i] == RT_NULL)
{
return -RT_ENOMEM;
}
device->intf[i]->drv = drv;
device->intf[i]->device = device;
device->intf[i]->intf_desc = intf_desc;
device->intf[i]->user_data = RT_NULL;
/* open usb class driver */
ret = rt_usbh_class_driver_enable(drv, (void*)device->intf[i]);
if(ret != RT_EOK)
{
rt_kprintf("interface %d run class driver error\n", i);
}
}
else
{
rt_kprintf("find usb device driver failed\n");
continue;
}
}
return RT_EOK;
}
/**
* This function will detach an usb device instance from its host controller,
* and release all resource.
*
* @param device the usb device instance.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_detach_instance(uinst_t device)
{
int i = 0;
rt_list_t * l;
if(device == RT_NULL)
{
rt_kprintf("no usb instance to detach\n");
return -RT_ERROR;
}
/* free configration descriptor */
if (device->cfg_desc) {
for (i = 0; i < device->cfg_desc->bNumInterfaces; i++)
{
if (device->intf[i] == RT_NULL) continue;
if (device->intf[i]->drv == RT_NULL) continue;
RT_ASSERT(device->intf[i]->device == device);
RT_DEBUG_LOG(RT_DEBUG_USB, ("free interface instance %d\n", i));
rt_usbh_class_driver_disable(device->intf[i]->drv, (void*)device->intf[i]);
rt_free(device->intf[i]);
}
rt_free(device->cfg_desc);
}
rt_usb_hcd_free_pipe(device->hcd,device->pipe_ep0_out);
rt_usb_hcd_free_pipe(device->hcd,device->pipe_ep0_in);
while(device->pipe.next!= &device->pipe)
{
l = device->pipe.next;
rt_list_remove(l);
rt_usb_hcd_free_pipe(device->hcd,rt_list_entry(l,struct upipe,list));
}
rt_memset(device, 0, sizeof(struct uinstance));
return RT_EOK;
}
/**
* This function will do USB_REQ_GET_DESCRIPTO' bRequest for the usb device instance,
*
* @param device the usb device instance.
* @param type the type of descriptor bRequest.
* @param buffer the data buffer to save requested data
* @param nbytes the size of buffer
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_get_descriptor(uinst_t device, rt_uint8_t type, void* buffer,
int nbytes)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
RT_ASSERT(device != RT_NULL);
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_STANDARD |
USB_REQ_TYPE_DEVICE;
setup.bRequest = USB_REQ_GET_DESCRIPTOR;
setup.wIndex = 0;
setup.wLength = nbytes;
setup.wValue = type << 8;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
{
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, buffer, nbytes, timeout) == nbytes)
{
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_out, RT_NULL, 0, timeout) == 0)
{
return RT_EOK;
}
}
}
return -RT_ERROR;
}
/**
* This function will set an address to the usb device.
*
* @param device the usb device instance.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_set_address(uinst_t device)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
RT_ASSERT(device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usb_set_address\n"));
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_STANDARD |
USB_REQ_TYPE_DEVICE;
setup.bRequest = USB_REQ_SET_ADDRESS;
setup.wIndex = 0;
setup.wLength = 0;
setup.wValue = device->index;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return -RT_ERROR;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, RT_NULL, 0, timeout) == 0)
{
device->address = device->index;
}
return RT_EOK;
}
/**
* This function will set a configuration to the usb device.
*
* @param device the usb device instance.
* @param config the configuration number.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_set_configure(uinst_t device, int config)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
/* check parameter */
RT_ASSERT(device != RT_NULL);
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_STANDARD |
USB_REQ_TYPE_DEVICE;
setup.bRequest = USB_REQ_SET_CONFIGURATION;
setup.wIndex = 0;
setup.wLength = 0;
setup.wValue = config;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return -RT_ERROR;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, RT_NULL, 0, timeout) != 0)
{
return -RT_ERROR;
}
return RT_EOK;
}
/**
* This function will set an interface to the usb device.
*
* @param device the usb device instance.
* @param intf the interface number.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_set_interface(uinst_t device, int intf)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
/* check parameter */
RT_ASSERT(device != RT_NULL);
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_STANDARD |
USB_REQ_TYPE_INTERFACE;
setup.bRequest = USB_REQ_SET_INTERFACE;
setup.wIndex = 0;
setup.wLength = 0;
setup.wValue = intf;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return -RT_ERROR;
}
return RT_EOK;
}
/**
* This function will clear feature for the endpoint of the usb device.
*
* @param device the usb device instance.
* @param endpoint the endpoint number of the usb device.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_clear_feature(uinst_t device, int endpoint, int feature)
{
struct urequest setup;
int timeout = USB_TIMEOUT_BASIC;
/* check parameter */
RT_ASSERT(device != RT_NULL);
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_STANDARD |
USB_REQ_TYPE_ENDPOINT;
setup.bRequest = USB_REQ_CLEAR_FEATURE;
setup.wIndex = endpoint;
setup.wLength = 0;
setup.wValue = feature;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return -RT_ERROR;
}
return RT_EOK;
}
/**
* This function will get an interface descriptor from the configuration descriptor.
*
* @param cfg_desc the point of configuration descriptor structure.
* @param num the number of interface descriptor.
* @intf_desc the point of interface descriptor point.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_get_interface_descriptor(ucfg_desc_t cfg_desc, int num,
uintf_desc_t* intf_desc)
{
rt_uint32_t ptr, depth = 0;
udesc_t desc;
/* check parameter */
RT_ASSERT(cfg_desc != RT_NULL);
ptr = (rt_uint32_t)cfg_desc + cfg_desc->bLength;
while(ptr < (rt_uint32_t)cfg_desc + cfg_desc->wTotalLength)
{
if(depth++ > 0x20)
{
*intf_desc = RT_NULL;
return -RT_EIO;
}
desc = (udesc_t)ptr;
if(desc->type == USB_DESC_TYPE_INTERFACE)
{
if(((uintf_desc_t)desc)->bInterfaceNumber == num)
{
*intf_desc = (uintf_desc_t)desc;
RT_DEBUG_LOG(RT_DEBUG_USB,
("rt_usb_get_interface_descriptor: %d\n", num));
return RT_EOK;
}
}
ptr = (rt_uint32_t)desc + desc->bLength;
}
rt_kprintf("rt_usb_get_interface_descriptor %d failed\n", num);
return -RT_EIO;
}
/**
* This function will get an endpoint descriptor from the interface descriptor.
*
* @param intf_desc the point of interface descriptor structure.
* @param num the number of endpoint descriptor.
* @param ep_desc the point of endpoint descriptor point.
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_get_endpoint_descriptor(uintf_desc_t intf_desc, int num,
uep_desc_t* ep_desc)
{
int count = 0, depth = 0;
rt_uint32_t ptr;
udesc_t desc;
/* check parameter */
RT_ASSERT(intf_desc != RT_NULL);
RT_ASSERT(num < intf_desc->bNumEndpoints);
*ep_desc = RT_NULL;
ptr = (rt_uint32_t)intf_desc + intf_desc->bLength;
while(count < intf_desc->bNumEndpoints)
{
if(depth++ > 0x20)
{
*ep_desc = RT_NULL;
return -RT_EIO;
}
desc = (udesc_t)ptr;
if(desc->type == USB_DESC_TYPE_ENDPOINT)
{
if(num == count)
{
*ep_desc = (uep_desc_t)desc;
RT_DEBUG_LOG(RT_DEBUG_USB,
("rt_usb_get_endpoint_descriptor: %d\n", num));
return RT_EOK;
}
else count++;
}
ptr = (rt_uint32_t)desc + desc->bLength;
}
rt_kprintf("rt_usb_get_endpoint_descriptor %d failed\n", num);
return -RT_EIO;
}
int rt_usb_hcd_pipe_xfer(uhcd_t hcd, upipe_t pipe, void* buffer, int nbytes, int timeout)
{
rt_size_t remain_size;
rt_size_t send_size;
remain_size = nbytes;
rt_uint8_t * pbuffer = (rt_uint8_t *)buffer;
do
{
RT_DEBUG_LOG(RT_DEBUG_USB,("pipe transform remain size,: %d\n", remain_size));
send_size = (remain_size > pipe->ep.wMaxPacketSize) ? pipe->ep.wMaxPacketSize : remain_size;
if(hcd->ops->pipe_xfer(pipe, USBH_PID_DATA, pbuffer, send_size, timeout) == send_size)
{
remain_size -= send_size;
pbuffer += send_size;
}
else
{
return 0;
}
}while(remain_size > 0);
return nbytes;
}