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! Cant power B-L072Z-LRWAN1 with battery

We recently received our B-L072Z-LRWAN1 but are not able to run the program while batteries are plugged in. In the datasheet it says that we need to remove SB37 to accomplish this. But then I cant program it anymore? How can I use the board with batt...

Resolved! Excess Current Consumption Running B-L072Z-LRWAN1 From Battery??

Posted on December 11, 2017 at 20:21 I have removed all the solder bridges & links to minimise stray consumption. When I measure the combined current through JP3 and JP1 (ie, MCU & RF), it is ~0.87mA between Tx pulses. (SB19,14,17 are removed; JP2...

Resolved! STM32WB55 color control cluster gives an assertion error. assertion "zigbee_app_info.colorControl_server_2 != NULL" failed.

As I said, I get the assertion "zigbee_app_info.colorControl_server_2 != NULL" failed error from a standard debug function in the code.I thought it could have something to do with this struct, which is a bit above it.struct ZbColorClusterConfig color...

'STM32WB ZigBee intro workshop' material update need?

Do you have the updated version of material for STM32WB ZigBee intro workshop? the downloaded material is based on STM32CubeWB V.1.6.0 and most of them is not working with the current STM32CubeWB V.1.13.3.

STM32WL55CC LPUART1 to UART1 freeze

Hello everyone,I work on a project with LSM100A whitch integrate an STM32WL55CC.I have an SDK available to start development and in this SDK, we can find debug information on LPUART 1 (PA2,PA3).For my project, i can't use LPUART1 so i have decided to...

Output Compare Interrupt on TIM16 STM32WB55

I am trying to use CubeMX to set up an Output Compare Interrupt on TIM16 of STM32WB55. I do not want anything to go to an output pin I just want to generate an interrupt....Can someone tell me where I set the switch that allows this interrupt as I d...

Could you explain each variable regarding ACI_Gatt API for BLE read/write data?

I'm making BLE data read and write a program but several functions are unclear.Because there is an only one example regarding "ACI_Gatt_Update", I have difficulty understanding read and write gatt listed like the figure.what's the"Connection_Handle""...

Resolved! Is there any BLE example to send memory data from the microcontroller to the PC?

I want to send ADC data to the PC using BLE.The ADC data is directly connected to the DMA,So, sending DMA data is also fine.Is there any example or source code for it?I'm using the Nucleo-WB55 board.

Resolved! Bluetooth classic profiles (SPP / A2DP) on STM32WB

Hello,I have experience using Bluetooth classic profiles: SPP and A2DP.Started using STM32WB and I understand it doesn't support these two above profiles, it only has a stack for BLE. Is this correct?Can I use STM32WB with SPP and/or A2DP, if yes - h...

Stm32WB55 custom board RF part error.

Hello, I have been testing my custom board using MCUs, Stm32WB series, these days.Actually, I successfully opened my own custom board with a functioning RF part (BLE).However, there is still an undeclared issue with new WB MCUs.When I used a new WB M...

STM32 MCUs Wireless

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