Files
zjui-ece445/stm32/Src/printf.c
2020-05-02 02:30:55 +08:00

16 lines
306 B
C

#include <stdint.h>
#include <string.h>
#include "main.h"
extern UART_HandleTypeDef huart1;
#define PRINT_DEVICE huart1
int _write(int file, char *data, int len) {
HAL_UART_Transmit(&huart1, (uint8_t*)data, len, 1000);
return len;
}
void print(char* data) {
_write(0, data, strlen(data));
}