STM32 MCUs Wireless

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Matter software expansion for STM32Cube

Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link  MATTER - Matter software expansion for STM32Cube - STMicroelectronics  It is a reference implementation for the demonstration of Matter on ST...

Ouadi by ST Employee
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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 ...

Shati.1 by Associate II
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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...

DS.4 by Senior II
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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; // ...

DS.4 by Senior II
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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...

DWalk.3 by Associate III
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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...

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...

0693W00000D0iYdQAJ.png 0693W00000D0iZMQAZ.png
LPetr.1 by Senior II
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