8051 Microcontroller Projects

C Program to Interface Keypad Using 8051

I wanna make a program in c which will scan the keypad and send the result to first serial port.
P1.0 to P1.3 stands for columns and P2.0 to P2.3 stands for rows. Serial port should have a band 56k, 8 bit and 1 stop bit.
Help me do + understand it.. Thanx
A beginner is here..


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Syed Zain Nasir

I am Syed Zain Nasir, the founder of <a href=https://www.TheEngineeringProjects.com/>The Engineering Projects</a> (TEP). I am a programmer since 2009 before that I just search things, make small projects and now I am sharing my knowledge through this platform.I also work as a freelancer and did many projects related to programming and electrical circuitry. <a href=https://plus.google.com/+SyedZainNasir/>My Google Profile+</a>

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Syed Zain Nasir
2 days ago