15 lines
344 B
C
15 lines
344 B
C
//
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// Created by 21312 on 2021/12/12.
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//
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#include "user.h"
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int UART_printf(UART_HandleTypeDef *huart, const char *fmt, ...) {
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va_list ap;
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va_start(ap, fmt);
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int length;
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char buffer[128];
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length = vsnprintf(buffer, 128, fmt, ap);
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HAL_UART_Transmit(huart,buffer,length,HAL_MAX_DELAY);
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va_end(ap);
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return length;
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} |