Hi, how can I enter the RFD ZigBee stack and RF module in STOP2 mode on STM32WB5MMGH6TR?

[Maxim Shylo]

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[Michael E]

Hello @Maxim Shylo​,

Have you tried with the example "PWR_STOP2_RTC" embedded on STM32CubeWB SW package (or on gitub)?

[Maxim Shylo]

Yes, I do.

But this don't work if I have working ZigBee stack onboard.

If I make STOP2 mode I take 2,5 mA supply current.

[Remy ISSALYS]

Hello,

Zigbee_OnOff_Client_SED example is available on P-NUCLEO-WB55.Nucleo and allows to enter in STOP2 low power mode with a supply current of 3 uA. You can modify this example to use it on STM32WB5MMGH6TR module.

Best Regards

[Maxim Shylo]

Is it enough to redefine the STM32WB55xx symbol to STM32WB5Mxx? If so, I did it but did not get the result.

This current is achieved with the ST-Link disconnected.