Motoo Tanaka / Mbed 2 deprecated matrix_key_4x4

A simple 4x4 matrix key pad test program

Dependencies:   mbed

History

Commit before publishing default tip

2017-05-13, by Rhyme [Sat, 13 May 2017 07:06:00 +0000] rev 3

Commit before publishing

tested for Sengoku 4x4 keypad and Aitendo 4x4 keypads

2017-05-13, by Rhyme [Sat, 13 May 2017 06:49:03 +0000] rev 2

tested for Sengoku 4x4 keypad and Aitendo 4x4 keypads

First commit

2017-05-11, by Rhyme [Thu, 11 May 2017 01:29:58 +0000] rev 1

First commit

First commit, working anyway

2017-04-12, by Rhyme [Wed, 12 Apr 2017 13:26:04 +0000] rev 0

First commit, working anyway