Quote Originally Posted by jonas2 View Post
...and wire
this way:
RB6 RB5 RB4
RBO 1 2 3
RB1 4 5 6
RB2 7 8 9
RB3 * # 0
RB7 not used here . . .
But when I visualize the data received on my computer, the figures are
step in the right order.

An example:

RB0 RB7 4
RB0 RB6 3
RB0 RB5 2
RB0 RB4 1
But it is used in this example . . . . BTW Hi Jonas2 . . .

I do not know how, thank you for your help
OK, What is it you do not know how to do ?
The "little secret" of this code is when it scans the keypad each button = a number from zero to 12 or 16 depending upon which keypad you use, and the lookup table then makes it have the number <b>YOU</b> want those keys to represent.