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! Facing issues in configuring device keys of RAK3172(STM32WLE5JC) using AT Commands.

Hi, We are trying to configure device keys using AT commands. We are able to change the App EUI and Device EUI using AT commands. But we are facing issues when modifying the App key and NWK key using AT commands. We referred the AT commands configu...

Resolved! Does there exist an STM32WB5MMG reference manual?

I am aware there is a datasheet, but it does not contain the info I need. I am trying to configure timer triggered timers for my project, so I would like to know the internal trigger mapping for each timer. I am hoping to find something similar to th...

Simultaneous BLE connections on WB55

Hi, I'm using the STM32WB55 as a BLE peripheral. The goal is to support multiple simultaneous connections with different Centrals, so that the peripheral can broadcast its characteristics to multiple clients.To accomplish that, my code re-enables adv...

Resolved! Need info on optimal Set_PaConfig

Reference manual RM0453 and AN5457 - Rev 2 give some info on optimal PA and TxParm settings but the data is incomplete and appears to be inconstant. For example, Table 2 of AN5457 says for RFO_HP, +14dBm set paDutyCycle to 0x2 and TxParms to 14. The ...

How to use serial port on MAC_802_15_4_FFD, I cannot view any coming data from com port?

Hi, I have a Nucleo WB55 board and I am testing some example projects.I noticed I cannot see any data from com port for MAC_802_15.4 example, however when I have flash the Phy_802_15_4_Cli example, it works. Do I need to enable some extra settings fo...

RFM95W on STM32G070

Hi,I have a problem on the LoRa transmission.If I use STM32F103 on SPI 1, LoRa transmission works.And if I use the STM32G070 with the same code the LoRa transmission doesn't work.What is the différence on the SPI in the STM32G070 ?

Device is restart when joining process occurred Times.why?

Given interrupt continuously when lora joining process occurred, at that time the device is restarted.why?

Messy UART message

I'm trying to logging Teseo LIV3FL using my STM32 Nucleo-WL55JC1. I've tried in my ESP32 before and it works as it is. However, when I tried to use them in my Nucleo board, the message are messy or mixed between other messages. Expected Output:Receiv...

example for STM32WL55 without the sequencer?

Is there a simple example for STM32WL55 that does not use the sequencer?I want to integrate the LoRa radio with my code and my own task scheduler.From CubeMX, the SUBGHZ module works well but when I add SUBGHZPhy, everything seems to break.

Resolved! LoRaWAN_End_Node_FreeRTOS application: configASSERT() in tasks.c when calling osDelay() function

Hello community,We are using STM32WL V1.2.0 to develop an application based on the example application "LoRaWAN_End_Node_FreeRTOS". Board: Nucleo-WL55JC1. The example application works.However, as soon as we add the function "osDelay(2000)" in a thre...

STM32 MCUs Wireless

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