scan a 3x4 keypad with softaware pulldown resistors by polling it continuously.
Fork of keypad by
Revisions of keypad3x4.h
Revision | Date | Message | Actions |
---|---|---|---|
1:b8305e120e11 | 2015-05-08 | Dimiter Kentry update. Eliminate one column and add software pulldown resistors | File Diff Annotate |