Microcontroller › 8051 › How to Load program on 89c51 using only tx/rx of rs232 .? help and give software to load file. › http://www.engineersgarage.co
November 13, 2010 at 9:15 am
#5144
Mo Cheng
Participant
http://www.engineersgarage.com/microcontroller/8051projects/interface-serialport-RS232-AT89C51
You can see this project.