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26 lines
410 B
26 lines
410 B
#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include "lwip/opt.h"
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#include "lwip/sys.h"
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#include "lwip/api.h"
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#include "main.h"
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int fputc(int ch, FILE *stream)
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{
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uint8_t c = ch;
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HAL_UART_Transmit(&huart1, &c, 1, 100);
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return ch;
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}
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void user_main()
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{
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printf("==============ethernet_sound_acquisition_card=============\r\n");
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while (1)
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{
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osDelay(1);
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}
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}
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