You should be able to set the pin type in the 16F18877 to either ST or TTL to match the 1937 type if that's what you're after.
I don't think your 'INLVLB = %00000100' statement changed anything for...
It's not a rant if you guys help me. I didn't know that about the IOC flag being set regardless (I've done a lot of reading on Interrupt - remembering what I read is something else entirely).
...
If you look at your code in post #1, the only thing the ISR does is set a flag that's read in your mainline code (NAV2_Swap_ON = 1).
You could drop all the interrupt stuff and...
no,
why would you ever need microsecond responses to a key press ?
how are you determining the key was held for a reasonable time and not just noise ?
how are you determining the key was...
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Re: 4G sms module
Well, I purchased something and waiting for it to arrive. If it works, I promise to post it although I think there could be many options.
rocket_troy Today, 01:47Troy