关于STM8L官方库里的串口Printf函数

谭力源

本人在工作中使用到了STM8L的串口，串口printf借鉴了库里的代码
PUTCHAR_PROTOTYPE
{
  /* Write a character to the USART */
  USART_SendData8(USART1, c);
  /* Loop until the end of transmission */
  while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET);

  return (c);
}

int main(void)
{
    uint8_t i = 100;
    USART_Config();
    while(1)
    {
        printf(" Time is %d ",i);
        delay_ms(100);
    }
    return 0;
}