04_串口打印print函数

串口打印print函数

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int fputc(int ch, FILE *f)
{
	HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 1000);
	return ch;
}

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posted @ 2023-09-19 12:04  爱吃冰激凌的黄某某  阅读(27)  评论(0)  编辑  收藏  举报