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Software to set serial port pin high or low at set intervals? Win 7 64 bit.


Chris Wilson

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ok, I'll see what I can knock up in an hour to see if it's useful.

Much more than that and I'll have to put it down for when I have more time...

 

*do let me know if you find something else and I'll gladly back away.

 

Let me know if none of that works out and I'll see what I can knock up.

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What I specifically need is say one second AFTER an even 2 minutes period starts it sends a high or low signal to a pin. Then 118 seconds later the pin changes state. This needs to sequence again after a programmable rest period. I don't want much, do I ;)? Thanks for your interest, it's very good of you!!

 

I would do that with a little microcontroller, could be independent of PC or if feedback is needed to PC then a USB to TTL adapter could be used.

 

For a cheap all in one MC solution you could use an Arduino Nano 5v which are less than £4 on eBay :D

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What I specifically need is say one second AFTER an even 2 minutes period starts it sends a high or low signal to a pin. Then 118 seconds later the pin changes state. This needs to sequence again after a programmable rest period. I don't want much, do I ;)? Thanks for your interest, it's very good of you!!

 

No worries, I can't resist a challenge. :)

email on it's way...

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