ItsyBitsy M4 Express Deep Sleep with External Wake

[jdswope]

CircuitPython version

Adafruit CircuitPython 8.0.5; 04/23/2032 ItsyBitsy M4 Express

Code/REPL

import gc
import board
import adafruit_ssd1306
import adafruit_tca9548a
import alarm
import time
import digitalio

gc.collect()  # Garbage Collector to free up residual space

# Create the TCA9548A object and give it the I2C bus
tca = adafruit_tca9548a.TCA9548A(board.I2C())

led = digitalio.DigitalInOut(board.LED)
led.direction = digitalio.Direction.OUTPUT

led.value = True
time.sleep(1)
# led.value = False  No need to turn LED off, deep sleep will do it.

# For each sensor, create it using the TCA9548A channel instead of the I2C object
oled1 = adafruit_ssd1306.SSD1306_I2C(128, 64, tca[2])
oled2 = adafruit_ssd1306.SSD1306_I2C(128, 64, tca[3])
oled3 = adafruit_ssd1306.SSD1306_I2C(128, 64, tca[4])

# After initial setup, can just use sensors as normal.
oled1.fill(0)
oled1.text('Hello There', 0, 0, 1)
oled1.text('World', 0, 10, 1)
oled1.show()

oled2.fill(0)
oled2.text('Hi There!', 0, 0, 1)
oled2.text('How is the world?', 0, 10, 1)
oled2.show()

oled3.fill(0)
oled3.text('Hey!', 0, 0, 1)
oled3.text('What in the World?', 0, 10, 1)
oled3.show()

# Create a an alarm that will trigger 20 seconds from now.
#time_alarm = alarm.time.TimeAlarm(monotonic_time=time.monotonic() + 20)
# digitalio.DigitalInOut(board.D11).deinit()
pin_alarm = alarm.pin.PinAlarm(pin=board.D11, value=False, pull=True)
# Exit the program, and then deep sleep until the alarm wakes us.
#alarm.exit_and_deep_sleep_until_alarms(time_alarm)
# Does not return, so we never get here.

# Exit the program, and then deep sleep until the alarm wakes us.
alarm.exit_and_deep_sleep_until_alarms(pin_alarm)

# Does not return, so we never get here.

Behavior

Auto-reload is on. Simply save files over USB to run them or enter REPL to disable.
code.py output:
Traceback (most recent call last):
File "code.py", line 51, in
ValueError: Invalid pin

Red led Blinks twice every 5 seconds or so

Description

Works well when I use the time_alarm and will even accept me setting pin_alarm to D11 but errors out on the wake statement for pin_alatm

Additional information

No response

[jdswope]

Sorry: 4/23/2023, not the future! :-). Also, I have tried just about every other pin with the sane results