Jul 1, 2009 #1 D dharani Newbie level 2 Joined Apr 13, 2009 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,290 5x5 matrix keyboard hi can ny 1 help to write a program to 5*5 matrix keyboard using PORTA lsb 5 bits and PORTB lsb 5 bits
5x5 matrix keyboard hi can ny 1 help to write a program to 5*5 matrix keyboard using PORTA lsb 5 bits and PORTB lsb 5 bits
Jul 1, 2009 #2 blueroomelectronics Advanced Member level 5 Joined Sep 17, 2006 Messages 1,681 Helped 180 Reputation 358 Reaction score 77 Trophy points 1,328 Location Toronto, Canada Activity points 8,696 matrix keyboard Have you tried Google? https://www.google.ca/search?hl=en&q=pic+keyboard+matrix&btnG=Google+Search&meta=&aq=f&oq=
matrix keyboard Have you tried Google? https://www.google.ca/search?hl=en&q=pic+keyboard+matrix&btnG=Google+Search&meta=&aq=f&oq=
Jul 17, 2009 #3 D dharani Newbie level 2 Joined Apr 13, 2009 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,290 5 by 5 matrix examples s idid not get ny info
Jul 17, 2009 #4 V vdurgaidass Junior Member level 3 Joined Jul 13, 2009 Messages 27 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location India Activity points 1,525 8052 keyboard matrix goto www.8052.com code library and you will get 4X4 key scan code. Understand and extend to 5X5 keys. Good luck V.Durgai dass[/url]\][/code] Added after 1 minutes: goto www.8052.com code library and you will get 4X4 key scan code. Understand and extend to 5X5 keys. Good luck V.Durgai dass
8052 keyboard matrix goto www.8052.com code library and you will get 4X4 key scan code. Understand and extend to 5X5 keys. Good luck V.Durgai dass[/url]\][/code] Added after 1 minutes: goto www.8052.com code library and you will get 4X4 key scan code. Understand and extend to 5X5 keys. Good luck V.Durgai dass