70016 Parallax Inc, 70016 Datasheet - Page 63

• 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

Converting the IR Message Pulse Durations to Decimal Values
The next example program records the first seven (of twelve total) data bit pulses into a
byte named
the Debug Terminal as a decimal value.
While this activity takes a close look at how the example program decodes the IR remote
messages, Activity #2 will demonstrate how to incorporate the working code into a
subroutine. Once it's in a subroutine, all your program has to do is call the subroutine,
and the subroutine will place the result into the
√
√
√
√
√
√
Modify the
Run your modified version of the program. It should now display the decimal
equivalent of the binary number whose bits you are setting and clearing.
Starting with the rightmost bit (bit-0), set it, note the value, then clear it.
Repeat with bit-1, then with bit-2, all the way through bit-7.
Explain what you observed.
Next, try setting and clearing bits so that you count from 0 to 20 in binary again.
DEBUG CLS,
remoteCode
BIN8 value, " <- Binary value", CR,
"76543210 <- Bit index", CR,
"Decimal value: ", DEC3 value, CR, CR,
"Type bit index (0 to 7): ", CR
DEBUG
. The program also displays the result stored in
command so that it looks like this:
remoteCode
variable.
remoteCode
in