27404 Parallax Inc, 27404 Datasheet - Page 125
![COMPETITION RING FOR SUMOBOT](/photos/26/91/269197/27404-l_sml.jpg)
27404
Manufacturer Part Number
27404
Description
COMPETITION RING FOR SUMOBOT
Manufacturer
Parallax Inc
Datasheet
1.27404.pdf
(266 pages)
Specifications of 27404
Accessory Type
Hobby and Education
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
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Example Program: TestSideIrObjectDetectors.bs2
' -----[ Title ]--------------------------------------------------------------
' Applied Robotics with the SumoBot - TestSideIrObjectDetectors.bs2
' This program tests only IR object detectors on the SumoBot's breadboard
' that look to the left and right.
' front.
' {$STAMP BS2}
' {$PBASIC 2.5}
' -----[ I/O Definitions ]---------------------------------------------------
IrLedLS
IrSenseLS
IrLedRS
IrSenseRS
' -----[ Constants ]----------------------------------------------------------
IrFreq
' -----[ Variables ]----------------------------------------------------------
irLS
irRS
' -----[ Initialization ]-----------------------------------------------------
DEBUG CLS, "IR DETECTORS", CR,
' -----[ Main Routine ]-------------------------------------------------------
DO
LOOP
FREQOUT IrLedLS, 1, IrFreq
irLS = ~IrSenseLS
FREQOUT IrLedRS, 1, IrFreq
irRS = ~IrSenseRS
DEBUG CRSRX, 1, BIN1 irLS,
PAUSE 100
CRSRX, 9, BIN1 irRS
CON
VAR
VAR
"Left
"----
PIN
PIN
PIN
PIN
38500
Bit
Bit
Right", CR,
-----", CR
2
1
3
0
It does not test the ones mounted in
' Target = BASIC Stamp 2
' Language = PBASIC 2.5
' Left IR LED connected to P2
' Left IR detector to P1
' Right IR LED connected to P3
' Right IR detector to P0
' IR LED transmit frequency
' State of Left Side IR
' State of Right Side IR
' Display heading
' DO...LOOP repeats indefinitely
' Left IRLED shines IR light
' Save IR receiver output
' Repeat for Right IRLED/receiver
' Display object detect bits
' Delay for slower PCs
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