BASIC stamp manual v2.2

5: BASIC Stamp Command Reference – TOGGLE

BASIC Stamp Syntax and Reference Manual 2.2 • www.parallax.com • Page 457

Demo Program (TOGGLE.bs2)

' TOGGLE.bs2

' Connect LEDs to pins 0 through 3 as shown in the TOGGLE command descrip-

' tion in the manual and run this program. The TOGGLE command will treat

' you to a light show. You may also run the demo without LEDs. The Debug

' window will show you the states of pins 0 through 3.

' {$STAMP BS2}

' {$PBASIC 2.5}

thePin VAR Nib ' pin 0 - 3

Setup:

DIRA = %1111 ' make LEDs output, low

Main:

FOR thePin = 0 TO 3 ' loop through pins

TOGGLE thePin ' toggle current pin

DEBUG HOME, BIN4 OUTA ' show on Debug

PAUSE 250 ' short delay

LOOP ' repeat forever

END

All

NOTE: This example program can be

used with all BS2 models by changing

the $STAMP directive accordingly.