New bug on ESP32-S3 related to deep sleep fix on 8.0.0 Beta 6

[sas42]

CircuitPython version

New bug on ESP32-S3 related to deep sleep fix on 8.0.0 Beta 6. When I run the code shown below with the ESP32-S3 Feather NO PSRAM, connected to the USB for Power using MU, all works fine. Light Sleep and Deep Sleep perform as expected. When I run off of Battery Alone, then the feather goes into Light Sleep, followed by Deep Sleep (Both work fine on First Pass). On second and following passes then Light Sleep awakens after about 0.005 seconds and Deep Sleep awakens after 36 Seconds as expected. Somehow Awakening from Deep Sleep seems to interfere with Light Sleep now.

Adafruit CircuitPython 8.0.0-beta.6 on 2022-12-21; Adafruit Feather ESP32S3 No PSRAM with ESP32S3
>>>
When Working
Entering Light sleep for 15 seconds at 4.012
Entering Light sleep for 15 seconds at 21.819
Entering deep sleep for 36 seconds at 36.819
Entering Light sleep for 15 seconds at 4.012
Entering deep sleep for 36 seconds at 19.013

When Not Working
Entering Light sleep for 15 seconds at 2.514
Entering deep sleep for 36 seconds at 2.519
Entering Light sleep for 15 seconds at 2.514
Entering deep sleep for 36 seconds at 2.519
Entering Light sleep for 15 seconds at 2.514

Code/REPL

import digitalio
import board
import alarm
import time

uart = board.UART()
uart.baudrate = 115200

led = digitalio.DigitalInOut(board.LED)
led.switch_to_output(True)
time.sleep(2)
led.value = False
msg = "Alarm was " + str(alarm.wake_alarm) + "\r\n"
print(msg, end="")
# uart.write(msg.encode("utf-8"))

while True:

    time_alarm = alarm.time.TimeAlarm(monotonic_time=time.monotonic() + 15)

    msg = "Entering Light sleep for 15 seconds at " + str(time.monotonic()) + "\r\n"
    print(msg, end="")
    uart.write(msg.encode("utf-8"))
    # local_pin_alarm_command = alarm.pin.PinAlarm(
    #    pin=board.D6, value=False, edge=False, pull=False)
    # alarm.light_sleep_until_alarms(time_alarm, local_pin_alarm_command)
    alarm.light_sleep_until_alarms(time_alarm)
    print("Awoke from light sleep, now deep sleep")

    time_alarm = alarm.time.TimeAlarm(monotonic_time=time.monotonic() + 36)

    msg = "Entering deep sleep for 36 seconds at " + str(time.monotonic()) + "\r\n"
    print(msg, end="")
    uart.write(msg.encode("utf-8"))

    alarm.exit_and_deep_sleep_until_alarms(time_alarm)

Behavior

When I run the code shown below with the ESP32-S3 Feather NO PSRAM, connected to the USB for Power using MU, all works fine. Light Sleep and Deep Sleep perform as expected. When I run off of Battery Alone, then the feather goes into Light Sleep, followed by Deep Sleep (Both work fine on First Pass). On second and following passes then Light Sleep awakens after about 0.005 seconds and Deep Sleep awakens after 36 Seconds as expected. Somehow Awakening from Deep Sleep seems to interfere with Light Sleep now.

Description

Adafruit CircuitPython 8.0.0-beta.6 on 2022-12-21; Adafruit Feather ESP32S3 No PSRAM with ESP32S3

When Working
Entering Light sleep for 15 seconds at 4.012
Entering Light sleep for 15 seconds at 21.819
Entering deep sleep for 36 seconds at 36.819
Entering Light sleep for 15 seconds at 4.012
Entering deep sleep for 36 seconds at 19.013

When Not Working
Entering Light sleep for 15 seconds at 2.514
Entering deep sleep for 36 seconds at 2.519
Entering Light sleep for 15 seconds at 2.514
Entering deep sleep for 36 seconds at 2.519
Entering Light sleep for 15 seconds at 2.514

Additional information

No response

[tannewt]

Fixed by #7441