Try this... void interrupt(){ char i = 0; if (PIR1.RCIF) { while (Usart_Data_Ready()){ //CHANGE THIS LINE Rx_buff[i] = Usart_Read(); i++; } New_Flag = 1; } } Hi Sobrietytest I changed the code but only manage to get the first byte data. The LCD display i use to check the receive data also doesn't s...

Is there anyone able to help explain what is wrong with the code?

Hi, I'm having problem reading data received through rs232 using serial communication . I am able to read the first byte sent to the PIC which will be use control the forward/backward of a vehicle. but the second byte which will be be use to control the Left/right of the vehicle not working. I'm hop...