Posted By
GeorgeHug
on 2021-12-01
18:38:02
|  Re: Could someone run test software for me?
If you're sure you haven't reversed the results between 3 and 4, then what you got is the opposite of what I expected. irqtest4 reads the status register after the byte is sent. That's supposed to clear the new interrupt, but obviously it didn't. Well maybe the interrupt doesn't trigger for a while after the byte is sent. I just don't know.
Irqtest3 is the same as irqtest2, but with added delay. I'm surprised that seems to have worked when irqtest2 didn't. But now I don't know which way to go. I really don't want all that delay, but that's the only thing I've found so far that works.
Could you try running them with the chr$(26) in the Open command changed to chr$(30)? That would change 2400 baud to 9600 baud.
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