8051 interfacing to pc | Microcontroller › 8051 › 8051 interfacing to pc This topic has 0 replies, 1 voice, and was last updated 11 years, 4 months ago by nandish. Viewing 1 post (of 1 total) Author Posts November 15, 2011 at 2:17 am #1401 nandishParticipant hi presently i am working to interface 8051 to pc using RS232 .i need some c programming help to access system clock to record information arrival time .please help me. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In