27403 Parallax Inc, 27403 Datasheet - Page 67

• Manufacturer Part Number: 27403
• Description: GUIDE APP ROBOTCS W/SUMOBOT V1.0
• Manufacturer: Parallax Inc

Specifications of 27403

• Accessory Type: Manual
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SumoBot®
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Example Program: TestPushbutton.bs2
' -----[ Title ]--------------------------------------------------------------
' Applied Robotics with the SumoBot - TestPushButton.bs2
' Displays the state of the pushbutton sensed by P6 in the Debug Terminal.
' {$STAMP BS2}
' {$PBASIC 2.5}
' -----[ I/O Definitions ]---------------------------------------------------
√
√
√
Enter, save, and run TestPushButton.bs2.
The Debug Terminal should display a message, and then start displaying a series
of repeating zeros every 1/10 second.
Watch the Debug Terminal as you press, hold, and release the pushbutton.
While you were holding the pushbutton down, the Debug Terminal should have
displayed a series of ones instead of zeros.
Troubleshooting if the Debug Terminal doesn't display 1s while you have the button
pressed, check your circuit. Also check your circuit if the program displays 1s while the
pushbutton is not pressed.
If the program starts over again instead of continuing to display binary values, make sure to
press/hold/release the button on the breadboard, not the Reset button on the SumoBot
PCB.
' Target = BASIC Stamp 2
' Language = PBASIC 2.5
Figure 2-6
Debug Terminal
Displaying the State
of pbSense
Zeros repeat every
1/10 second while the
button is not pressed.
Ones repeat while
the button is pressed.