27404 Parallax Inc, 27404 Datasheet - Page 196
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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' -----[ Subroutine - Read_Object_Detectors ]---------------------------------
Read_Object_Detectors:
' -----[ Subroutine - Read_Line_Sensors ]-------------------------------------
Read_Line_Sensors:
' Pulse to left servo
LOOKUP maneuver, [ FS_CCW, FS_CW, FS_CW, FS_CCW,
PULSOUT ServoLeft, temp
' Pulse to right servo
LOOKUP maneuver, [ FS_CW, FS_CCW, FS_CW, FS_CCW,
PULSOUT ServoRight, temp
' Pause between pulses (remove when using IR object detectors + QTIs).
' PAUSE 20
RETURN
FREQOUT IrLedRS, 1, IrFreq
irRS = ~IrSenseRS
FREQOUT IrLedRF, 1, IrFreq
irRF = ~IrSenseRF
FREQOUT IrLedLF, 1, IrFreq
irLF = ~IrSenseLF
FREQOUT IrLedLS, 1, IrFreq
irLS = ~IrSenseLS
RETURN
HIGH qtiPwrLeft
HIGH qtiPwrRight
HIGH qtiSigLeft
HIGH qtiSigRight
PAUSE 1
READ QtiThresh, Word temp
INPUT qtiSigLeft
INPUT qtiSigRight
PULSOUT DummyPin, temp
NO_ROT, FS_CCW, LS_CCW, FS_CCW ], temp
FS_CW, NO_ROT, FS_CW, LS_CW ], temp
' Right side IR LED headlight
' Save right side IR receiver
' Repeat for right-front
' Repeat for left-front
' Repeat for left side
' Turn on QTIs
' Push signal voltages to 5 V
' Wait 1 ms for capacitors
' Get threshold time
' Start the decays
' Wait threshold time
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