scan a 3x4 keypad with softaware pulldown resistors by polling it continuously.
Fork of keypad by
Files at revision 1:b8305e120e11
Name | Size | Actions |
---|---|---|
[up] | ||
keypad3x4.cpp | 1967 | Revisions Annotate |
keypad3x4.h | 2011 | Revisions Annotate |
scan a 3x4 keypad with softaware pulldown resistors by polling it continuously.
Fork of keypad by
Name | Size | Actions |
---|---|---|
[up] | ||
keypad3x4.cpp | 1967 | Revisions Annotate |
keypad3x4.h | 2011 | Revisions Annotate |