test program for keypad(Extended not only 3x4 but 4x4,4x5 and 5x5 keys)

Dependencies:   Keypad

Fork of study_step0 by Team_PjL

see /users/kenjiArai/notebook/keypadkey-matrix--control/

mbed-os.lib

Committer:
kenjiArai
Date:
2020-04-06
Revision:
2:aa6fdecebf2b
Parent:
1:abadd53f2072
Child:
4:0564f82dd0ef

File content as of revision 2:aa6fdecebf2b:

https://github.com/ARMmbed/mbed-os/#532654ebb31c7bf79601042a6fa976b85532ef47