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

components/utilities/rt-link/inc/rtlink_hw.h

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-02-02     xiangxistu   the first version
+ * 2021-07-13     Sherman      add reconnect API
+ *
+ */
+#ifndef __RT_LINK_HW_H__
+#define __RT_LINK_HW_H__
+
+#include <rtdef.h>
+
+rt_size_t rt_link_hw_recv_len(struct rt_link_receive_buffer *buffer);
+void rt_link_hw_copy(rt_uint8_t *dst, rt_uint8_t *src, rt_size_t count);
+void rt_link_hw_buffer_point_shift(rt_uint8_t **pointer_address, rt_size_t length);
+
+rt_err_t rt_link_hw_init(void);
+rt_err_t rt_link_hw_deinit(void);
+rt_err_t rt_link_hw_reconnect(void);
+rt_size_t rt_link_hw_send(void *data, rt_size_t length);
+
+#endif /* _RT_LINK_PORT_INTERNAL_H_ */