Rp2: Incorrect CPU freq after lightsleep()
Checks
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I agree to follow the MicroPython Code of Conduct to ensure a safe and respectful space for everyone.
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I've searched for existing issues matching this bug, and didn't find any.
Port, board and/or hardware
rp2 - official Pico (non-wifi)
MicroPython version
MicroPython v1.22.2 on 2024-02-22; Raspberry Pi Pico with RP2040
Reproduction
Run a short script to enter/exit lightsleep(), checking CPU freq afterwards show that it has changed.
MPY: soft reboot
CPU Freq 100000000
entering lightsleep
wake from sleep
CPU Freq 125000000
Expected behaviour
Expect it not to change...
Observed behaviour
CPU freq reports differently to that previously set.
Additional Information
No, I've provided everything above.
RP2 - lightsleep() fails/does not exit when started from inside a thread - solution
Checks
-
I agree to follow the MicroPython Code of Conduct to ensure a safe and respectful space for everyone.
-
I've searched for existing issues matching this bug, and didn't find any.
Port, board and/or hardware
rp2 - official Pico (non-wifi)
MicroPython version
MicroPython v1.22.2 on 2024-02-22; Raspberry Pi Pico with RP2040
Reproduction
Run the attached script...
Expected behaviour
When called within (only) a function, lightsleep() correct exits and the rest of the function are run.
MPY: soft reboot
Blink in thread test
CPU Freq 100000000
entering lightsleep
wake from sleep
CPU Freq 125000000
Observed behaviour
The lightsleep() call does not exit....
MPY: soft reboot
Blink in thread test
CPU Freq 100000000
entering lightsleep
...
Additional Information
No, I've provided everything above.