STM32 MCUs Wireless

How to change the format the data to CayennLPP format

Hi, i m working on a project with : B-L072Z-LRWAN and i m using LORIOT as a network server. i want to visualize my data on a Cayenne dashboard . i can't see the data on the dashboard i think i need to change the format of the data to LPP . i m using ...

TL_BLEEVT_CS_OPCODE vs TL_BLEEVT_CC_OPCODE

Example: BLEHeartRateFreeRtos.In one case of command response we get TL_BLEEVT_CS_OPCODE , another one is TL_BLEEVT_CC_OPCODE. What is the difference?Can we get more than one packet of response in each case? (It looks like the code is written to hand...

Struggling in testing STM32wb55 BLEMeshLightningPRFN Example

Hello Everyone,Newbie to STM32 here. I tried working with the STM32WB55 BLEmesh Lightning PRFN example for Nucleo board. I am facing troubles working with as listed below.STM BLE Mesh app hanging sometimes after provisioning and at different stages.W...

Is it possible to implement LPN Provisioning through Proxy node using UART... ?

We want to implement mesh networks​ without using ST BLE mesh android App.

STM32WB55 - BLE Handle advertised and received

Below is the event occurring upon connection, in this event there is the Connection_Handle, this is the number I believe is identifying this specific connection.Event upon connection:typedef PACKED(struct)   {   ...   uint16_t Connection_Handle; // ...

Hard Fault in BLE_OTA demo application

When I compile the BLE_OTA demo application and run it, it hard faults in APPE_Init when it configures the BLE processor to control flash activity using hardware semaphore SEM7:SHCI_C2_SetFlashActivityControl(FLASH_ACTIVITY_CONTROL_SEM7);Stepping thr...

Fixed Pin Pairing and Bonding with an STM32WB55

I am running the same firmware build on two different pieces of hardware that contain an STM32WB55CG. The firmware is configured to use a Fixed Pin for pairing and bonding. One works as expected and will create a bonded, authenticated, encrypted link...

I-CUBE-LRWAN v2.0.0 + Nucleo-L073RZ + I-Nucleo-LRWAN1 on TTN

The LoRaWAN_AT_Master project from I-CUBE-LRWAN v2.0.0 does not work out-of-the-box - for necessary fixes, see:https://community.st.com/s/question/0D53W00000vP1XtSAK/icubelrwan-v200-with-nucleol073rz-board-and-inucleolrwan1-shieldThe reason for tryin...

STM32WB55 nucleo board SPI clock not working

Hello. I am trying to setup SPI1 on the STM32WB55 nucleo board. I have setup the nucleo board with the default peripheral configuration using STM32CUBEMX and I have enabled SPI1 Transmit Only Master mode: In my code, all I am trying to do is SPI1 tra...

I am working with the stm32wb55 mcu. How can I determine programmatically from CPU1 if the correct FUS and BLE stack are programmed in flash?