PIC16F877A uart information

Connecting a microcontroller to RS-232 ports Connecting a microcontroller to RS-232 ports and PS/2 devices

Why you marked the post as solved?

---------- Post added at 12:18 ---------- Previous post was at 12:17 ----------

Also search this board - there are lots of circuit diagrams available

i just register for this forum and this is the first time using forum to ask question...

Welcome swtboy.

Search the board for more information. Also If you specify your requirements more elaborately, it will be helpful

thanks...
i wanna know the source code, circuit diagram i already have it...