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debug uart

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wmano
2025-09-02 22:09:40 +08:00
parent d633c6b55f
commit f6985d97c5
9 changed files with 105 additions and 45 deletions
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apps/boot/main.c
+2 -2
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@@ -188,14 +188,14 @@ int main (void)
int fputc(int ch, FILE *f)
{
HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xffff);
HAL_UART_Transmit(&huart2, (uint8_t *)&ch, 1, 0xffff);
return ch;
}
int fgetc(FILE * f)
{
uint8_t ch = 0;
HAL_UART_Receive(&huart1,&ch, 1, 0xffff);
HAL_UART_Receive(&huart2,&ch, 1, 0xffff);
return ch;
}