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! About STM32WB Thread Network Protocol

Hi everyone, I have questions about thread network protocol on STM32WB series mcus.When using open thread protocol in STM32WB series processors, the device can be configured as open thread border router (OTBR).In the same way, STM32WB mcu can be conf...

Is after pressing button to "Start Wireless Stack" in STM32CubeProgrammer supposed to load something in to flash starting at 0x08000000

I am using STM32CubeProgrammer trying to correctly start BLE stack.MPU: STM32WB50CGFUS was successfully updated to latest version 1.2.0.0.The bin file (BLE_Stack_full_fw.bin (v1.13.0) was successfully flashed on the address 0x080C7000. https://github...

characteristic type change CHAR_PROP_WRITE to CHAR_PROP_WRITE_WITHOUT_RESP issue

I have changed my service characteristic from CHAR_PROP_WRITE to CHAR_PROP_WRITE_WITHOUT_RESP.(following android issues) But, when I try to write it , using a stm32wb55 dongle (ACI_GATT_WRITE_CHAR_VALUE) , I get : ACI_GATT_ERROR_RESP_EVENT ( 0x03: W...

Resolved! BLE not working on Stm32wb5mmgh6tr MCU

Hi,I'm using a Stm32wb5mmgh6tr embbeded MCU for sharing data wireless via BLE. I just saw on the AN5185 application note document that wireless stack is not installed by default. So I've started FUS and then installed the latest version of the WS wit...

Add source file

Hi everyone,I'm trying to add a new file Alarm.c to my project. I added it in the Core>Src folder but I want to use it in a custom_app.c file that is located in another folder (STM32_WPAN>APP) as I use BLE. I included it to this file but when I compi...

How to use an STM32 as BLE client to connect to a 3rd party BLE server?

I'm new to BLE and working on a project where I need to create a link from my STM32WB15 to a 3rd party IMU sensor. I have no access into the sensor, but I have the UUID's and advertisement data structure.In STM32CubeProgrammer I set the parameters fo...

Resolved! More Info about STM32WB0

So is this chip now completely released or not?The product page is available and says it is active, but it does neither offer a reference manual nor a price indication.Form what I understand it is basically a BlueNRG-LPS with more Flash. Meaning the ...

[BLE RSSI] Reading RSSI value uint8_t

Hello, I am working with STM32WBA52CG as a central and I want to read the RSSI from the incoming advertising packets. The RSSI value should be a negative value in dBm, however it is defined as uint8_t in the AdvertisingReport_t structure. Can someone...

RF matching network _ Z values _ nucleo RF performance

Hi,I started a Circuit/PCB design with STM32WL55CCU (UFQPN48) to work at 433MHz.I was referred to ST design for low band/Hight power and to AN5457.But I am style missing for some information:What is the PA impedance at 433MHz for UFQPN48 package?In A...

Resolved! Setting up a LPTIM with AR Interrupt on STM32WLE5

I have a program that requires a 30 second wake up period to feed a watchdog but use as little power a possible. To initiate the LPTIM using an external 32.768kHz watch crystal I am doing this:__HAL_RCC_LPTIM1_CONFIG(RCC_LPTIM1CLKSOURCE_LSE); //LSE L...

STM32 MCUs Wireless

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