Sorry for all the questions, but I do appreciate the help.
Off = unactive
On = active
Flashing = error talking to connected device
You might want to add the "flash" functionality within the kernel driver
itself, so you can get a bit tighter timing than relying on a
userspace/kernelspace turn around to provide an accurate timing loop.
What would be the best way to implement a loop to handle flashing the LED in
kernel space. Is this a good task for a kthread? Or is there a simpler
construct to do this with?
Thanks,
Andrew
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