Hi
I have to interface a 3x4 keypad matrix to MSP430F5635.
It has 3 colums and 4 rows.
The three column lines are tied to ground and the four row lines are connected via a resistor of 10 kΩ.
I need some idea on this / any sample C code .
what happens when a key is pressed ?
what is debounce logic ? Should that be implemented as well ?
The ti samples does not contain this .
Thanks in advance .
Jenitta