27404 Parallax Inc, 27404 Datasheet - Page 52

• 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

To make the program count the number of consecutive resets, simply add 1 to the value
of
time the program starts, the value the
The program can then make decisions based on the value of the
simplify things, the next example program subtracts 1 from
the
Your Turn section a little easier to follow.
Example Program: ResetButtonCounter.bs2
This program displays the number of times you have pressed and released the SumoBot's
Reset button after the program was downloaded.
' Applied Robotics with the SumoBot - ResetButtonCounter.bs2
' {$STAMP BS2}
' {$PBASIC 2.5}
EepromCounter DATA 0
temp VAR Byte
READ EepromCounter, temp
temp
IF...THEN
√
√
READ EepromCounter, temp
temp = temp + 1
WRITE EepromCounter, temp
temp = temp - 1
IF temp = 0 THEN
ELSE
ENDIF
Enter, save, and run ResetButtonCounter.bs2.
Watch the Debug Terminal as you repeatedly press/release the SumoBot's Reset
button.
and write it back to the EEPROM byte at the
DEBUG "Since download, you have", CR,
DEBUG CRSRX, 11, "...", DEC temp,
statement. Subtracting 1 from
"pressed Reset ", DEC temp,
" times.", CR
" times.", CR
READ
command fetches will be higher by 1.
temp
is not necessary, it just makes the
EepromCounter
temp
before analyzing it with
temp
address. Next
variable. To