70016 Parallax Inc, 70016 Datasheet - Page 46

• Manufacturer Part Number: 70016
• Description: TEXT INFRARED REMOTE FOR BOE-BOT
• Manufacturer: Parallax Inc

Specifications of 70016

• Accessory Type: Manual
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Boe-Bot®
• For Use With: 29122 - KIT PARTS IR REMOTE FOR BOE-BOT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

The next change that has to be made is much more subtle, and the reason for the change
isn't necessarily all that obvious either. First, here is the change that has to be made:
Here's the reason why this change has to be made. The
with the decision making in the
takes for the IR message to complete. It doesn't right now, but that can change as you
add features. The
the beginning and ending of the resting time shown in Figure 1-17. As soon as the
PULSIN
IR message to complete, the
time between messages.
√
commands combined with the decision making exceeds the time it takes for the
ENDIF
Change the
between pulses from this:
DO
LOOP UNTIL time(0) > 1000
to an
this:
DO
LOOP UNTIL time(0) > 1000
ENDIF
RCTIME 9, 1, time(0)
Make sure all your programs from this point onward use RCTIME instead of PULSIN
to detect the resting time between messages.
RCTIME
PULSIN
PULSIN 9, 1, time(0)
PULSIN
command. When you have finished the change, it should look like
command needs to detect both the rising and falling edges at
command in the
PULSIN
IF…THEN
command will miss the rising edge of the resting
statements can end up taking longer than it
DO…LOOP
that scans for the resting state
PULSIN
commands combined