separate ISR handling from IRQ processing

[2bndy5]

closes #939

This basically just moves most of the ISR logic into main loop to relieve the MCU from overperforming in IRQ events.

[2bndy5]

Need to test and check the the pico SDK interrup example as well.

[github-actions]

Memory usage change @ 7680fa3

Board	flash	%	RAM for global variables	%
arduino:avr:nano	🔺 0 - +36	0.0 - +0.12	🔺 0 - +1	0.0 - +0.05
arduino:samd:mkrzero	🔺 0 - +40	0.0 - +0.02	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/GettingStarted flash	%	examples/GettingStarted RAM for global variables	%	examples/AcknowledgementPayloads flash	%	examples/AcknowledgementPayloads RAM for global variables	%	examples/ManualAcknowledgements flash	%	examples/ManualAcknowledgements RAM for global variables	%	examples/StreamingData flash	%	examples/StreamingData RAM for global variables	%	examples/MulticeiverDemo flash	%	examples/MulticeiverDemo RAM for global variables	%	examples/InterruptConfigure flash	%	examples/InterruptConfigure RAM for global variables	%	examples/scanner flash	%	examples/scanner RAM for global variables	%	examples/encodeRadioDetails flash	%	examples/encodeRadioDetails RAM for global variables	%
arduino:avr:nano	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	36	0.12	1	0.05	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:mkrzero	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	40	0.02	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/GettingStarted<br>flash,%,examples/GettingStarted<br>RAM for global variables,%,examples/AcknowledgementPayloads<br>flash,%,examples/AcknowledgementPayloads<br>RAM for global variables,%,examples/ManualAcknowledgements<br>flash,%,examples/ManualAcknowledgements<br>RAM for global variables,%,examples/StreamingData<br>flash,%,examples/StreamingData<br>RAM for global variables,%,examples/MulticeiverDemo<br>flash,%,examples/MulticeiverDemo<br>RAM for global variables,%,examples/InterruptConfigure<br>flash,%,examples/InterruptConfigure<br>RAM for global variables,%,examples/scanner<br>flash,%,examples/scanner<br>RAM for global variables,%,examples/encodeRadioDetails<br>flash,%,examples/encodeRadioDetails<br>RAM for global variables,%
arduino:avr:nano,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,36,0.12,1,0.05,0,0.0,0,0.0,0,0.0,0,0.0
arduino:samd:mkrzero,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,40,0.02,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0

[2bndy5]

I tested the modification on a feather RP2040. Next, I'll swap it out for my feather ESP32-S2. That should ensure the problem stated in #939 is addressed.

[TMRh20]

Nice looking work as usual. Just gimme some time to test, shouldn't take too long.

[2bndy5]

Just tested well on my QtPy ESP32-S2.

I had too much trouble trying to get the radio to work with my feather S2. I'm not sure if it was wiring (volt meter proved unlikely) or using the wrong pin numbers in code (pinout has 2 sets not including RTC numbers). It could have also been not enough current (the Feather S2 has 2 LDO regulators). Ultimately, I gave up and switched to my QtPy ESP32-S2.

[TMRh20]

Sorry it took so long to test, these examples are a bit complicated, but they work great.