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 ...
[SOLVED] Flash Write/Erase mechanisms behaviors, Cube examples reliability
Hi,We are currently working on an usb composite library but some old FLASH ghosts reappeared.When sending data through a cdc flash started to fail some erase/program.We decided to upgrade our Wireless stack to latest (1.10.0) from our current 1.6.0 (...
Does SRAM2 parity work with the BLE stack?
Greetings,My application for the STM32WB uses the BLE full stack from v1.8 of the Cube. I just noticed that there is a v1.10. I plan to test this as well, just in case this has been fixed.The cube has code to manipulate the SRAM2 parity options, but ...
Why device using I-Cube-LRWAN software send random data when uplink_counter reach 65535 sent ? Is there any way to modify it ?
Hello Everyone, I'm working with the I-Cube-LRWAN software for LoRa communication in class A device.The device sends data every Tx_Dutycyle period but I have an issue with the software.When using the stack connected to Network such as TTN, I notice t...
How to turn off MAC debugging information in STM32WB
Hello, I am using the STM32WB-P-NUCLEO-WB55 board to do a thread experiment. When I use the serial port assistant to read the messages, I found that many messages that are not on the application layer are displayed.For example, the displayed MAC laye...
Resolved! VBAT Channel Monitoring in the MCU
Datasheet of STM32WB55 mentions that the Maximum voltage that can be given to VBAT is 3.6 V. But, it is also said that there is an internal voltage divider so that voltage to the ADC is 1/3 of the voltage at the VBAT pin So, is it possible to connec...
Does STM32WB have any PCB antenna module?
Hi Sir,Like BlueNRG-2 have PCB antenna's of BLE232SA-A and BLE232UA-A Does STM32WB also have these kind of antenna modules???
Resolved! Zigbee stack for STM32WB30 with CubeMX
Hi,I'm looking to create an zigbee endpoint device. I've selected the STM32WB30 for my project and have been configuring in CubeMX. This all goes well.Now I need to flash an wireless stack to the M0, but there is no zigbee stack for the STM32WB30.Doe...
Resolved! Where is the documentation on the Sequencer?
Looks like the Scheduler, SCH_*, have been replaced by the Sequencer, UTIL_SEQ_*. Does anyone know where there is detail description of the Sequencer, along with examples?Thanks,Mark
STM32WB55 sometimes hangs during BLE Init
I am using the Nucleo STM32WB55 Nucleo Pack to develop BLE applications on the Nucleo board. Every once in a while I have the problem, that the application does not properly start and hangs during BLE Init of the co-processor. This is no problem of m...
