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You are here: Home / Replies / hello everyone               

hello everyone               

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Microcontroller › 8051 › pull up resistor › hello everyone               

December 28, 2011 at 6:53 am #6956
Ramesh
Participant

hello everyone

                   for past two weeks i am trying to do 4*4 keypad interfacing with 89c51 but i am not getting the output i can see only shuffled values in lcd not the assigned values plz help with the design and programming :):):) i am using keilc compiler and proload for dumping 

wysiwyg_imageupload:3455:is there any problem with my circuit plzzz help me 

 

 

 

 

or mail me at

sramesh1992@gmail.

com  

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