I had to lookup Smart Panlee, I've never heard of them.

Now, now @zander, there are obviously more ESP-32s than the ones you have. A simple search gave me: That looks like a nice piece of kit; I'd love...

Hi @sticks, I wanted to pass on my condolences for the loss of your wife. I can’t imagine how hard it must be for you. I hope you can find peace with ...

Leave the topic for someone else in case they hit the same problem.

Yeah, I was hoping that this discussion and research would help find the answer. Sadly, I was wrong! Sorry. There is so much I have to learn.

You might be better off using FreeRTOS instead, as it supports inter process communications.

I believe using esp_intr_alloc(). I find the documentation is confusing and contradictory, but perhaps I don't understand it: High-priority interr...

I'm not sure if the interrupt doesn't happen until the critical section is exited, or if the interrupt happens, but its handler is blocked from enteri...

You're right, this is an assembler implementation of an interrupt. I believe you can do the same thing in C, but you have to use a lower priority inte...

attachinterrupt is a wrapper function, designed to hide the low level implementation details on any platform. On the ESP32, it probably makes calls to...

A critical section wraps a block of code, and ensures that it can't be interrupted by another process or thread, even when interrupts are enabled. It'...

I'm not sure I fully understand what he means, but maybe you have to use the ESP32 API and setup an interrupt, and it doesn't need to be associated wi...

I know how to associate a bit variable to a PIN, I am still waiting for you to show me how to NOT have to use a pin as you stated. If that isn't a...

On second thoughts, that documentation is confusing me. So I'm probably 1000% wrong and you should ignore me. 😁