http://www.8051projects.net/ Learn to make simple microcontroller projects, pic, 8051, avr and arm projects. download 8051 projects, tutorials, libraries, sample codes. join the microcontroller discussion forum and ask doubts regarding electronics. the best source for 8051 over internet. en-gb 2008-12-01T22:56:50-08:00 contact@nospam.com hourly 1 2000-01-01T12:00+00:00 http://www.8051projects.net/forum-t10551.html 2008-12-01T22:56:50-08:00 if at my asm coding have coding on 7 segment display but my circuit doen't have 7 segment display instead just direct send the data to pc, will this affect my circuit performance? or the circuit totally can't work? http://www.8051projects.net/forum-t10551.html 2008-12-01T22:56:50-08:00 sashijoseph Yes you can directly send the 7-seg data to the pc through the uart.At the pc side you would have to decode those 7-seg bytes to the ASCII value of the numbers they stand for,in order to have them displayed correctly.