Alarm module not included for rp2350?

[moviebrain]

This is going to be one of those issues where if I knew more I might not have to ask about it. I noticed that the 9.2.1 firmware for Pico 2 (rp2350) currently doesn't include the Alarm module. I briefly looked at the shared-bindings code in the repo (and I am completely incompetent w/ C) but I didn't see any code in there that looked specific to implementing alarms per-board.

Can I ask about progress or progression blocks for this module specific to the rp2350? Was it an intentional removal? Is there a better way to poll for a button press to wake from deep sleep with the newer chip that I'm unaware of w/ circuitpython?

Thanks in advance.

[dhalbert]

Sleep works differently on RP2350 than RP2040. We just haven't gotten around to it yet.

[Neradoc]

Hi, if you're curious about the project structure, the port-specific implementations are found in the ports/<portname>/common-hal/ directories (and supporting libraries in the port directory). shared-bindings define the python interface to modules and shared-module common implementations.

Here is the rp2 implementation:
https://github.com/adafruit/circuitpython/tree/main/ports/raspberrypi/common-hal/alarm

And where it's disabled for 2350:

circuitpython/ports/raspberrypi/mpconfigport.mk

Lines 58 to 60 in 27beb0e

	ifeq ($(CHIP_VARIANT),RP2350)
	# This needs to be implemented.
	CIRCUITPY_ALARM = 0