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.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
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 ...
Question of STM32WB OTA reboot problem
Hello, I have a question about OTA in the stm32wb series.I'm testing to add the OTA function to the board I'm developing.After full erase of MCU, I succeeded in downloading application bin file to MCU with STBLE Toolbox application.Afterwards, to upd...
Resolved! STM32WB FOTA Practical Questions
Hi all,Looking to implement FOTA on a custom board which uses the STM32WB55M module. I understand the principles of the FOTA solution and the services/characteristics and have looked over the relevant app note, but I have a couple of questions about ...
Resolved! STM32WB HSE tune
Hi,What error on HSE frequency is acceptable by STM32WB35? More than 1 kHz can disturb connection process (its interrupted or it's slow than usual on some phones) or can cause unexpected disconnection? Does this affect the range of the advertisement ...
Resolved! STM32WB Project Application Example missing file
Hello!I am trying to run the BLE_TransparentMode example https://github.com/STMicroelectronics/STM32CubeWB/tree/master/Projects/STM32WB5MM-DK/Applications/BLE/BLE_TransparentMode/STM32CubeIDE I have opened the project in STM32CubeIDE and try to compi...
Resolved! What is maximum MSPS for multi-channel ADC?
I need 1.5 MSPS speed for my array device having 1536 pixels. I saw that the STM32WB55VGY6TR microcontroller operates its ADC at a maximum speed of 4.26 MSPS in the manual. So, my question is, if I activate 16 channels (the maximum number of channels...
STM32WL55 FreeRTOS and SubGHz_Phy
Hello everyone,We are a group of students working on the development of flight control and communication software as part of a space program. Our project is based on the STM32Wl55 MCU with LoRa and FreeRTOS. Currently, we are transitioning our softwa...
WB55 Protect Memory from unintended Access
Using the STM32WB55 SoC we are wondering, if it is possible to protect the shared RAM and FLASH memory from unintended access by CPU2 (the BLE and security dedicated M0+ core). As a minimum requirement we would need to be able to detect such violatio...
STM32WB55 BLE
Hello, I want to increase the data packet length up to 512, is there a way to extend it? please suggest some solution!
Resolved! What's up with the flash on STM32WB1MMC?
Flash on the STM32WB1M is supposed to be 320K long, as advertised as well as in the ref manual RM0473 and in the Memory Manager in CubeMx. But the default linker script out of CubeMx only gives 110K flash section length. If I try to put an emulated E...
module stm32wb55mmg
Is there a universal PCB for the stm32wb55mmg module? How to use the stm32wb55mmg module without BGA soldering?
