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 ...
Resolved! Repeatedly failing BLE firmware update due to FUS_IMAGE_WRTERROR.
I'm running FUS 1.2.0 on an STM32WB55CEU and every time I try to update the BLE firmware over USB I get a FUS image write error. It appears to download and verify successfully but always fails during the actual firmware update. I can't seem to find t...
Can we load the BLE Custom profiles and services in M0 core of STM32WB55 and keep M4 core for applications?
Hi,We are currently using another IC for BLE and would like to build our expertise on stm32wb55.I made a custom profile following the scenario 1 with the help of Cubemx.Will it be possible to use Scenario 2 were M4 core is used just for application...
Resolved! STM32WB55 LPTIM PWM from LSE appears broken.
I am trying to get my STM32WB5MM-DK to output a PWM from LPTIM1 clocked from LSE in STOP mode.I created a fresh project with STM32SCUBEIDE selecting HSI clock for the main CPU and LSE clock for the LPTIM1.Then in User Code 2 section i put the followi...
STM32WL immediately wakes from shutdown sleep mode
I'm attempting to cause an STM32WL (currently on a WL55JC1 devboard) to sleep using the shutdown mode, and am running into a an issue where the MCU immediately exits sleep after it enters it.Here's what I believe to be the sleep related portions of m...
STM32WB55 Thread Stack not running on CP2?
I have been using the STM32WB55 Nucleo board successfully to run a CoAP server on OpenThread.I have designed a custom board which is very similar to the Nucleo board (same microcontroller).I successfully updated the FUS firmware following the Release...
Resolved! Debugger VERY sensitive to shutting down??
I am using an STLINK-V3SET programmer / debugger. I connect to my target (STM32WB55) on a Midatronics Sharky Mkr board. I find that if I 'blink' or move funny the debugger after connecting shuts down and displays the following under the console win...
Unable to successfully load BLE firmware because of FUS_IMAGE_NOT_AUTHENTIC so my code is failing in SHCI_C2_BLE_Init()
I have a custom board with an STM32WB55CEU (512K Flash) that is failing to start the BLE stack on CPU2 in the function SHCI_C2_BLE_Init(). I believe it's failing this function because it failed to load the BLE firmware (stm32wb5x_BLE_Stack_full_fw v1...
Enhancement: add LmHandler extension for US sub-bands to STM32WL FW package
US sub-bands currently make use of the Hybrid feature selected in the LoRaWAN Cube configuration, and that's a good start, but it would be useful to add a run-time API to select sub-bands, like in the US.Dana
