谈谈stm32关于浮点数在串口接收函数

STM32关于浮点数在串口接收函数void USART3_IRQHandler(void){  unsigned char data_3;static char tx_3 = 0;static uint8_t i;if(USART_GetITStatus(USART3,USART_IT_RXNE)!= RESET){data_3 =   USART_ReceiveData(USART...