ESL PAwR

[lucac]

Hi,

I'm working on a ESL project using STM32WB09.

In order to reach greater distances, is it possible to use the CODED PHY ?

Thank you

[Imen.D]

Hello @lucac ,

You can use the Coded PHY on the STM32WB09 to increase range and reach greater distances in your ESL project. The device supports both S=2 and S=8 coding schemes, enabling up to four times the range of standard Bluetooth® LE.

You can refer to the PM0274: Bluetooth® Low Energy stack v4.x programming guidelines, for more details about Coded PHY.

[lucac]

Ok, thanks.

Is there any example of use of CODED PHY in a ESL project ?

It is possible to think of combining PAwR and MESH using STM32WB09 with the aim of having no distances limits ?

Thank you.

[Imen.D]

Hi @lucac ,

I find these resources for you that can be used as start point of working:

• Bluetooth® LE PAwR-ESL features and applications
• STM32WB09 PAwR/ESL application demonstrates the PAwR (Periodic Advertising with Response) feature of STM32WB0 Bluetooth stack: GitHub - stm32-hotspot/STM32WB0-BLE-PAwR-ES
• BLE_ESL: STM32CubeWB0/Projects/NUCLEO-WB09KE/Applications/BLE/BLE_ESL at main · STMicroelectronics/STM32CubeWB0 · GitHub

[lucac]

Ok, thanks.

Isn't there any resource about combining PAwR and MESH using STM32WB09 ?

Thank you

[Imen.D]

Hi @lucac ,

As I know, there is no ready-to-use application combining PAwR and BLE MESH.

The STM32CubeWB0 MCU package contains example applications for both PAwR and Bluetooth Mesh.

So, you can get inspired from the available applications.

In addition, the STM32WB0 Wiki pages provide guides on configuring PAwR and Mesh features that may help you:

• Category:BLE Mesh - stm32mcu
• Bluetooth® LE PAwR-ESL features and applications - stm32mcu

[lucac]

Hi Imen,

sorry but I'm not able to find BLE Mesh example in the STM32WB0 MCU package.

Could you send me a link to it?

Thanks a lot.

[Imen.D]

Sorry, the BLE Mesh example is not available in the STM32WB0 MCU package.

There is a Mesh application and getting started for STM32WBx5 lines:

• Bluetooth® LE mesh overview - stm32mcu: 
• AN5292 - How to build a Bluetooth^® Low Energy mesh application for STM32WBx5 line