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! STM32CubeWB Firmware Package (v1.17.1) - BLE_FreeRTOSHeartRate Example debugger not working.

I am finding that I cannot run the debugger on this example application and that after programming I must reset the device for it to start working. I get "Target is not responding..." and am using the P-NUCLEO-WB55. This problem is unique to only the...

LoRaWAN_End_Node (Uplinks - STM32WL55JC)

Hi,I am developing a LoRaWAN project using the ST code (LoRaWAN_End_Node). int main(void){HAL_Init();SystemClock_Config();MX_LoRaWAN_Init();MX_GPIO_Init();MX_I2C1_Init();MX_TIM16_Init();HAL_TIM_Base_Start_IT(&htim16);while (1){MX_LoRaWAN_Process();}I...

STM32WB BLE performance with sequencer, android

We're working with the STM32WB developer board and we've encountered "slow BLE writes" with android.While trying to make our BLE writes faster, we determined that if we remove the "GATT_NOTIFY_WRITE_REQ_AND_WAIT_FOR_APPL_RESP | GATT_NOTIFY_READ_REQ_A...

WB35 BLE application not working

Here at the university we have some projects using STM32WB for BLE applications, but we only have succeeded after messing around with teh BLE_CUSTOM example and overwriting some info into the ioc via notepad (it was used to be able to change the file...

BLE - Single peripheral to multiple central connection

Using the NUCLEO board with STM32WB.Device is currently configured as server to act as a peripheral. (one of the examples)I am interested in connecting it to multiple central.Is it possible?Any example will be great.

Program works in NUCLEO-WL55JC1 but failed in my own board with STM32WLE5

I developed a software to collect LC sensor measurement and upload the data to TTN via LoRaWAN. The software is working well in NUCLEO-WL55JC1 but failed to run on my own board with STM32WLE5 MCU. My program is written for single core only so it shou...

What is the cause to switch from OTAA to ABP automatically in the LoRaWAN software in STM32WLE5 ?

We developed our software in our STM32WLE5 board for LoRaWAN applications. It is working well to connect the TTN with OTAA in the NUCLEO-WL55JC1. When we migrated the software to our board with modification of the RF switch control GPIO pins, the sof...

Resolved! STM32WB55 Random Core2 Hard Faults

Hi,we've been testing STOP2 modes and faced random core2 crashes.We use radio stack 1.15.0 LightCrash data at 0x20030000: 0x1170fd0f 0x00000000 0x00000939 0x2003fa20Any ideas?

Resolved! enabling support for Float printf on STM32WB application with Freertos(CMSIS V2) causes the BLE to be undiscoverable

Hello, Thank you for any feedback on this issue.i am using the Freertos Heartrate example shipped with the SDK as a starting point.i have noticed that the float type is not getting printed in the debug messages, so i enabled the "use float with print...

Resolved! Why RTOS is not available on STM32WB using the BLE Application Type "Client profile"?

Hi,I am currently using the package version 1.6.0 on a STM32WB55.When i configure the STM32WB55 on CubeIDE, it seems that select RTOS with CMSIS_V2 and the BLE Application Type "Server profile" configuration is possible, in fact the code is generated...

STM32 MCUs Wireless

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