TM1637 with 4x4 keypad.

Basically, using the 4 digit 7 segment tm1637 module and 4*4 matrix keypad.

I want to be able to type numbers on keypad, and the display will continue showing till 4th number. When I press * or #, it should clear the display. Now with the "A", "B" ,"C", "D" keys, I want a pin to pull high when I press "A" , when I press "B" pull low "A" 's pin and pull high another pin for B (4 Letters like a selector switch, to control a relay).

Could someone type the code for me please?

Could someone type the code for me please?

If you want the code written for you ask the mods to move this thread to the Gigs and Collaborations section of the forum

Duplicate of http://forum.arduino.cc/index.php?topic=600516.msg4077066#msg4077066