Boe bot with sound detection

axelpelling

Hello,
my friend and I are working on a boe bot for a school project.
We thought it would be cool to have the robot react to sound, a whistle.
With some assistance from my father, we've built a circuit.

The thing is, we've not sure how to code the program, we've searched the manual for clues but havn't found anything.
To test if it works, this is what we've come up with:

' {$STAMP BS2}
' {$PBASIC 2.5}

signal VAR Bit

DO
signal = IN1

DEBUG CRSRXY, 0, 1,
"signal = ",BIN1 signal
PAUSE 50

LOOP

If anyone has any suggestions to the code, please help.

Best regards
Axel Pelling

Amaral

Ok .. please tell us what you want to do with your incomming bit .

you can use a simple IF THEN statement to acomplish it

IF IN1 = 1 THEN
... place what you want to bot to do here ...
ENDIF

or

IF signal = 1 THEN
... same thing ...
ENDIF




hope to help

Amaral

axelpelling

yeah, we've already tried using if, that's not the problem.
The IN1 doesn't work.
It's supposed to show 'signal = 1' in the debug terminal when i blow the whistle, right? But it does not react.

thanks
Axel

Amaral

ok .. can you give us the schematics of your circuit ? and parts