8051 Serial port interfacing | Microcontroller › 8051 › 8051 Serial port interfacing This topic has 1 reply, 2 voices, and was last updated 13 years, 6 months ago by Anonymous. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts October 15, 2010 at 11:09 am #436 Romio JaksonParticipant hai, I create one test LCD display program, if I give P1.0 as 0 then its dispay name and one number. but i need to change these name and number threw serial port,how can i do that…? Regards Anto October 15, 2010 at 2:37 pm #5094 AnonymousGuest The data from serial port is received in “sbuf” of controller and to display these to lcd you will just have to send this data to lcd port by just simply equating the two functions i.e LCD and sbuf and for serial port interface check out this link http://www.engineersgarage.com/microcontroller/8051projects/interface-serialport-RS232-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