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MNitt.1
Associate III
December 7, 2020
Question

I also want to stop M0 + and RF in order to minimize the power consumption when SLEEPing STM32WB.

I would like to completely stop M0 + and RF in order to minimize power consumption when SLEEPing STM32WB. Is such a thing possible? I tried various things with reference to the sample code and documentation, but M0 + / RF did not seem to be stopped.

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2 replies

TGUCL.1
Associate III
December 31, 2020

Hi

Did you get anywhere with this ? I`m having the similar problems. If I use p2pserver on usb dongle current consumption is about 14-15 mA which is huge.

MNitt.1
MNitt.1Author
Associate III
January 13, 2021

Hi, TGUCL1 Mr.

It went well. I don't know if it's the original method, but I was able to reduce the power consumption by stopping the Radio Clock and then Deep Sleeping M0+.