STM32 MCUs Wireless

NUCLEO-WBA25CE1 "Bootloader limitation"

Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.

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...

Please go and visit our wiki pages to support your projects on our wireless product families.

Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...

Resolved! Clarification on acronym TOS

The STM32WL5MOC datasheet (DS14084 - Rev 4 Feb 2024) contains the following comment on page 6."To keep an output power > 13 dBm, the TOS presented to the module should be ≤2."Will someone please tell me what TOS stands for. Best regards, Roy Cooley ...

Lorawan Bad uplink signal

I am trying to build a custom board with Nucleo L476 , RFM95 (sx1276) and the ICUBE lorawan library. I have build multiple borads, connecting the RFM via jumper cables or on a breakout board. I have tried different antennas but the result is always t...

STM32CubeMX - Programming an BLE LP device (WB07CC)

With the introduction of the new STM32WB07 MCUs in the STM32CubeMX software, the BLEMGR Middleware has also been added. Within this Middleware, it is supposed to be possible to programm BLE Low Power (LP) devices. However, there is a lack of document...

STM32WBxx Cannot flash a wireless coprocessor binary

Hi, I am currently working with the STM32WB Nucleo Boards. I wanted to flash the stm32wb5x_Zigbee_FFD_fw.bin on the Dongle. However, when I start the firmware update, this message appears:Here the firmware upgrade service window:Does anyone know a so...

Missing CO2 ZCL cluster in Zigbee library

Hi, I have started project with NUCLEO-WB55RG, which i planned to use as Zigbee router for my Home Assistant. I have manage to get temperature working, then I wanted to add CO2 value (measured by SDC30 sensor) as next step but i have found out that ...

Configure STM32WB15CCU6 without LSE

I am working on a stm32wb15ccu6 and I am not able to detect the ble device in stm toolbox application on mobile phone. I am using example program of P2P Server and just made some changes as disabling LSE and related points. I am getting error as.Will...

Resolved! how to broadcast 15 byte data with ble

I want to create a program on stm32wb55 where the program broadcasts with a 15 byte payload containing the stm mac address, 4 bytes of data & 5 bytes of dataI have successfully done it on ESP32 and it can be scanned by a scanner esp32 broadcasterScan...

Error: FUS_STATE_IMG_NOT_FOUND

Hello, I am trying to flash the stm32wb5x_BLE_LLD_fw.bin file onto my STM32WB55, but I keep encountering the following error code. Can someone help me?09:16:00 : Old Firmware delete ...09:16:00 : Warning: Option Byte: nSWboot0, value: 0x0, was not mo...

Resolved! Manually set Spreading Factor and TX power

We're using the STM32WLE5JC to develop a LoRa-based project. We are looking into testing our sensor in a very specific environment with very specific settings - the TX power and Spreading Factor. Can these two be manually configured?Thanks

Resolved! STM32WL33KC : 434 Mhz Data Transmission and reception length

Hello , what is maximum data transmission and reception size (buffer size allowed ) using 434Mhz frequency ?? also what is sync word and preamble setting and encoding mechanism used in controller any one know details about this please let me know

STM32 MCUs Wireless

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