Nov 27, 2012 #1 P pravallikabehara Newbie level 1 Joined Nov 6, 2012 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,284 Hi, Can u help me how to interface the keypad to ARM processor having multiplexed keys in a single button as in our mobile phone keypad.
Hi, Can u help me how to interface the keypad to ARM processor having multiplexed keys in a single button as in our mobile phone keypad.