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ysyx_22040000 李心杨
Linux calcite 6.6.19 #1-NixOS SMP PREEMPT_DYNAMIC Fri Mar  1 12:35:11 UTC 2024 x86_64 GNU/Linux
 16:26:21  up 4 days  3:32,  2 users,  load average: 0.85, 0.91, 0.95
This commit is contained in:
tracer-ysyx 2024-03-24 16:26:21 +08:00 • committed by xinyangli
parent a210694e82
commit d08c2860da
415 changed files with 44314 additions and 11 deletions
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3
am-kernels/kernels/slider/Makefile Normal file
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NAME = slider
SRCS = main.c image.S
include $(AM_HOME)/Makefile

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am-kernels/kernels/slider/image.S Normal file
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.section .data
.global image, image_end
.p2align 3
image:
.incbin "images/projectn.bin"
.incbin "images/litenes.bin"
image_end:

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am-kernels/kernels/slider/images/.gitignore vendored Normal file
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!*.bin

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am-kernels/kernels/slider/images/litenes.bin Normal file
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am-kernels/kernels/slider/images/projectn.bin Normal file
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am-kernels/kernels/slider/main.c Normal file
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#include <am.h>
#include <klib.h>
#include <klib-macros.h>
extern uint32_t image[][400][300];
extern uint32_t image_end[][400][300];
#define NR_IMG (image_end - image)
void display_image(int i) {
io_write(AM_GPU_FBDRAW, 0, 0, &image[i][0][0], 400, 300, true);
}
int main() {
ioe_init();
int i = 0;
unsigned long last = 0;
unsigned long current;
display_image(i);
while (1) {
current = io_read(AM_TIMER_UPTIME).us / 1000;
if (current - last > 5000) {
// change image every 5s
i = (i + 1) % NR_IMG;
display_image(i);
last = current;
}
}
return 0;
}