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 ...
STM32WB55 - BLE Full Stack 1.13.0 breaks RefTable after PIN entry
Re-post as bug report of my previous topic at https://community.st.com/s/question/0D53W00001JBypZSAT/stm32wb55-ble-full-stack-1130-breaks-reftable-after-pin-entryWe are experiencing difficulties with the BLE Full Stack 1.13.0 on our STM32WB55.Switchi...
STM32WB55 - BLE Full Stack 1.13.0 breaks RefTable after PIN entry
We are experiencing difficulties with the BLE Full Stack 1.13.0 on our STM32WB55.Switching from 1.12.1 where the following scenario works flawlessly, 1.13.0 manages to corrupt part of the RefTable that is located in SRAM2 after doing the following:- ...
nucleol073rz's App_eui keeps changing to 0
I'm using nucleo l073rz and I'm trying to connect to Chirpstack.But it doesn't have an uplink. When I checked the JoinRequestMessage, all contents of App_eui were zero. I set it to the original App_eui using the serial port, but it returned to zero i...
STM32WL55 MX_IPCC_Init() error from config tool.
On STM32WL55, i have made a skeleton for an app including subghz in fsk, with mx config tool. When building i get an error on one core and warning on the other about MX_IPCC_Init(),wich is declared static in main.c and used in main so i can thing the...
Resolved! Where can I find an up-to-date version of BLE_HeartRate_ota for STM32WB?
The readme.txt file for BLE_HeartRate_ota contains the following:@note This application is not supported by CubeMx but has been copied from the project BLE_HeartRate generated by CubeMx with some modifications in order to be able to download it...
Resolved! Core M0+ (STM32WL55) - apparent wrong execution of a machine instruction?
While debugging an application on the M0+ core of a STM32WL55JC device, the debugger showed what appears the incorrect execution of an ARM machine instruction.The codesnippet at the beginning of the execution is shown in Image #1:(the original C cod...
Resolved! OTP area in flash is not empty on brand new STM32WB5MMG
Good day,On a brand new SMT32WB5MMG MCU, I have found that the One-Time Programmable area is not empty. See the image. The OTP area starts at 0x1FFF7000. There is also some data right before the OTP area - what is that doing there as well?For context...
Why can ST-Link debugger reconnect after STOP2 but not SHUTDOWN mode?
I am using STM32WB55, and try to implement power saving functionality.I am using FreeRTOS and have a task that checks for the sleep conditions, and if they are met, it shall put the device in the lowest power mode possible. Wake-up is then triggered ...
Resolved! Can't generate code succesfully with CubeMx
Im' following this tutorial of STM32WB55: https://www.youtube.com/watch?v=CKYWy7LKL68&list=PLnMKNibPkDnG9JRe2fbOOpVpWY7E4WbJ-&index=19&ab_channel=STMicroelectronicsAll is fine until I try to generate code. It gets stuck at the moment of "Copying libr...
Resolved! Micropython report issue in address resolution
Hi, from the micropython repository there is a note on a problem regarding address resolution, it is reported at this link.Are there any details about it? is this a known and solved problem? or still open?Thanks and regards
