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how to pin wake up for xbee3

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Hi, everyone.
Can you teach how to pin-wake up by micropython.
my xbee3 status is SM = MicroPython Sleep,D1 = Digital Input,D8 = sleep/DTR
I read those pages(https://www.digi.com/resources/documentation/digidocs/90002219/reference/r_sleep_mp.htm?TocPath=Power%20management%20with%20MicroPython%7C_____2 , https://github.com/digidotcom/xbee-micropython/blob/master/samples/power_management/set_sleep/main.py)

I checked input pin value(0,1) in D1. So, I did the same sensor inserted DIO8.
And,I used sample(set_sleep). But,xbee3 didn't wake up early.

In addction, I read "If timeout_ms is None then pin_wake must be set to True and the device will sleep indefinitely until a falling edge on DIO8 occurs.". Is this interpretation "x.sleep_now(True)"?

I thank you in advance for your reply.
asked Dec 22, 2021 in XBee3 ZigBee by qwerty New to the Community (1 point)

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1 Answer

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The directions in the manual say to use SM=0 and then in your code to use the XBee().sleep_now() and XBee().wake_reason() to control the modules wake and sleep functions.
answered Dec 30, 2021 by mvut Veteran of the Digi Community (15,108 points)
I use XBee3 module. So, I was setting SM = 6.
setting SM=0 is correct when using XBee cellular module.
And so, my xbee is endless sleeping. I can't change program and can't doing pinwake up.
Use the Commissioning button to restore the module to defaults by pressing it four times within 1 second.