STM32WB stop1 with BLE advertising

[msemegen]

Hi,

​

Is there any way to put STM32WB to stop1 mode, without using sequencer, while BLE advertising is on? I know how to enable stop1 and I know how to enable advertising. But how to combine it?

I'm exploring the ​BLE_Peripheral_lite sample.

In BLE_HearRate sample I see that sequencer can put MCU into stop1 mode, but how to do this without sequencer?

​

[Remy ISSALYS]

Hello,

You can use Low Power Manager in order to do low power without sequencer. Some information about it are available in the following application note AN5289. Which version of STM32WB are you using ? STM32WB15 or STM32WB55 ?

Best Regards

[rbenv.3]

Please an example using BLE stack Full, how to enter STOP1 ?

[Remy ISSALYS]

Hello,

You can look BLE_HeartRate example available in STM32CubeWB package which allow to enter in STOP2 mode, you can modify the PWR_EnterStopMode function to enter in STOP1 instead of STOP2 low power mode.

Best Regards