28139 Parallax Inc, 28139 Datasheet - Page 53

• Manufacturer Part Number: 28139
• Description: KIT REMOTE IR FOR BOE-BOT W/TEXT
• Manufacturer: Parallax Inc

Specifications of 28139

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

index
DO
DO
LOOP UNTIL time(0) > 1000
PULSIN 9, 0, time(0)
PULSIN 9, 0, time(1)
PULSIN 9, 0, time(2)
PULSIN 9, 0, time(3)
PULSIN 9, 0, time(4)
PULSIN 9, 0, time(5)
PULSIN 9, 0, time(6)
PULSIN 9, 0, time(7)
PULSIN 9, 0, time(8)
PULSIN 9, 0, time(9)
PULSIN 9, 0, time(10)
PULSIN 9, 0, time(11)
FOR index = 1 TO 11
NEXT
DO
LOOP UNTIL time(1) > 1000
DO
LOOP UNTIL (time(2) > 1000)
DO
LOOP UNTIL (time(3) > 1) AND (time(3) < 1000)
time(3) = time(3) * 12
' Add time(1) (rest between messages), time(2) (start pulse),
' time(3) (twelve rests between messages), and time(0) (the total
' data pulses).
time(0) = time(0) + time(1) + time(2) + time(3)
PULSIN 9, 1, time(0)
time(0) = time(0) + time(index)
PULSIN 9, 1, time(1)
PULSIN 9, 0, time(2)
PULSIN 9, 1, time(3)
VAR
This is the message total.
Nib
Chapter 1: Infrared Remote Communication · Page 43
' Beginning of main loop
' Wait for rest between messages
' Measure/store data pulses
' Add up data pulse durations.
' Wait for rest between messages
' Wait for start pulse
' Wait for data pulse rest
' Twelve data pulse rests