17 lines
326 B
C
17 lines
326 B
C
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#include <stdint.h>
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#include "main.h"
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#ifdef __GNUC__
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#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
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#else
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#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
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#endif /* __GNUC__ */
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extern UART_HandleTypeDef huart2;
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int __io_putchar(int ch)
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{
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HAL_UART_Transmit(&huart2, (uint8_t *)&ch, 1, 0xFFFF);
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return ch;
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}
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