Counting Button Pushes

[Darrel Taylor]

Hi Tissy,

Here's a possibility.   If you do the "De-bouncing" in hardware,

then you can use the COUNT command

Button2 VAR PORTC.0    ' use a pin with Schmitt Trigger input
Presses VAR BYTE
Down CON 0

Main:
    if Button2 = Down THEN
        WHILE Button2 = Down : WEND
'        Mode = Something
        COUNT  Button2, 3000, Presses
        BRANCHL Presses,[routine0, routine1, routine2, routine3]
        GOTO routine0
    endif
GOTO Main

'--------------
routine0:        ' button was not pressed again
                 ' or pressed more than 3 times
GOTO Main

'--------------
routine1:        ' pressed once

GOTO Main

'--------------
routine2:        ' pressed twice

GOTO Main

'--------------
routine3:        ' pressed thrice

GOTO Main