Introduction - If you have any usage issues, please Google them yourself
C language KEY4X4 matrix keyboard, has been successful debugging. Can be transplanted, it is I wrote it myself.
Packet : 105230333key-4x4.rar filelist
KEY-4x4 (完成)\KEY.dep
KEY-4x4 (完成)\KEY.ewd
KEY-4x4 (完成)\KEY.ewp
KEY-4x4 (完成)\KEY.eww
KEY-4x4 (完成)\key.c
KEY-4x4 (完成)\main.c
KEY-4x4 (完成)\settings\KEY.dbgdt
KEY-4x4 (完成)\settings\KEY.dni
KEY-4x4 (完成)\settings\KEY.wsdt
KEY-4x4 (完成)\Debug
KEY-4x4 (完成)\settings
KEY-4x4 (完成)