Introduction - If you have any usage issues, please Google them yourself
C51 microcontroller serial port interrupt to receive and send a test MCU C51 serial port interrupt to receive and send a test MCU C51 serial port interrupt to receive and send a test MCU C51 serial port interrupt to receive and send a test MCU C51 serial port interrupt to receive and send a test MCU C51 serial port interrupt to receive and send a test