Matrix Keypad

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Mallikarjuna Gante

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Jun 15, 2015, 6:43:32 AM6/15/15
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Hi All

i want to develop a customized keypad using GPIOs of Beaglebone Black instead of using keyboard

i read previews post regarding keypad but no use. and also i don't want to use any keypad drivers like 

ADP5588,twl4030,and any i2c based keypad driver.. i want to develop with GPIO pins of BBB

so if any one have a information or any source regarding this means please share with me


Thanks in Advance 


Regards 
Mallikarjuna G 


  




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