PIR trigger time?

hotrod

How can you program the PIR sensor to trigger longer than a few seconds? I am trying to make the PIR run a code that drives a stepper, but the way I have the "IFTHEN" statement the motor only runs when the PIR is triggered. I know that the PIR is only supposed to send a HIGH signal when it is triggered, that is why the "IFTHEN" statement does not work.........


How can you program the Bs2 to run a command when the PIR HIGH signaled is no longer sensed after it has been triggered?

here is a pseudo code:

-Look for PIR
-If, PIR tripped
-THEN flash LED for 10min

SRLM

You can write your code in such a way that the actual pulse length isn't an issue. How about posting what code you have (use attach) and get some specific suggestions?

hotrod

Here is the Pbasic.

Franklin

you need to write code that will start a subroutine to flash the light for ten minutes when the pir is high and then return to checking the pir. Put the pir check outside the loop.

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- Stephen

hotrod

Thanks!!!! It worked!!!!!!!!!!!!!!!!!!!