27404 Parallax Inc, 27404 Datasheet - Page 171

• Manufacturer Part Number: 27404
• Description: COMPETITION RING FOR SUMOBOT
• Manufacturer: Parallax Inc

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

IrLedLF
IrSenseLF
IrLedRF
IrSenseRF
IrLedRS
IrSenseRS
' -----[ Constants ]----------------------------------------------------------
' SumoBot maneuvers
Forward
Backward
RotateLeft
RotateRight
PivotLeft
PivotRight
CurveLeft
CurveRight
' Servo pulse width rotations
FS_CCW
FS_CW
NO_ROT
LS_CCW
LS_CW
' IR object detectors
IrFreq
' -----[ Variables ]----------------------------------------------------------
temp
counter
maneuver
sensors
irLS
irLF
irRF
irRS
' -----[ Main Routine ]-------------------------------------------------------
DO
PIN
PIN
PIN
PIN
PIN
PIN
CON
CON
CON
CON
CON
CON
CON
CON
CON
CON
CON
CON
CON
CON
VAR
VAR
VAR
VAR
VAR
VAR
VAR
VAR
4
11
15
14
3
0
0
1
2
3
4
5
6
7
850
650
750
770
730
38500
Word
Byte
Nib
Byte
sensors.BIT3
sensors.BIT2
sensors.BIT1
sensors.BIT0
' Left IR LED connected to P4
' Left IR detector to P11
' Right IR LED connected to P15
' Right IR detector to P14
' Right IR LED connected to P3
' Right IR detector to P0
' Forward
' Backward
' RotateLeft
' RotateRight
' Pivot to the left
' Pivot to the right
' Curve to the left
' Curve to the right
' Full speed counterclockwise
' Full speed clockwise
' No rotation
' Low speed counterclockwise
' Low speed clockwise
' IR LED frequency
' Temporary variable
' Loop counting variable.
' SumoBot travel maneuver
' Sensor flags byte
' State of Left Side IR
' State of Left Front IR
' State of Right Front IR
' State of Right Side IR