wanted c code for 8051 based 4*3 keypad interface project .please help me | Microcontroller › 8051 › wanted c code for 8051 based 4*3 keypad interface project .please help me This topic has 1 reply, 2 voices, and was last updated 12 years, 5 months ago by Anonymous. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts December 21, 2010 at 11:37 am #503 gayathriParticipant this is 8051 keypad project , i wanted complete c code for this. December 23, 2010 at 9:21 am #5250 AnonymousGuest http://www.engineersgarage.com/microcontroller/8051projects/interface-keypad-AT89C51 Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In