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! Programing manual of STM32WB55VG
Hi all,Can someone help me find the programming manual (chapter-wise peripherals) for the STM32WB55VG controller?Thanks in advance!
Resolved! 1_Image_BFU Project run exception when SFU_DEBUG_MODE is enabled
Here is my development environment:Software: STM32Cube_FW_WL_V1.3.0Hardware: NUCLEO-WL55JC1When I run 1_Image_BFU based on the original project, it works fine and can be upgraded in different versions. But when I ported my own project to use, the up...
OTA Firmware Update Bootloader
I'm working with an STM32WB09KE microcontroller and have implemented a bootloader to handle firmware updates downloaded via Bluetooth. The bootloader copies the downloaded firmware into the active application slot, and it works well for simple applic...
STM32WB09 - No read event is generated
Hello. Im having issues generating an event when pressing read on my smartphone, on my CHAR_PROP_READ characteristic in my BLE service. I enabled the "GATT_NOTIFY_READ_REQ_AND_WAIT_FOR_APPL_RESP", which should notify when a read request of any type i...
STM32WLE5CCU6 RF Power Amplifier Impedance & LNA (differential) input impedance
Hi.We need to design a custom board for LoRa 923MHz network.I have read the AN5457 provides the example for 923MHz network. (A.1.6)But I can't find RF Power Amplifier Impedance & LNA (Differential) Input Impedance for UFQFPN48 package @923MHz.Could y...
Issue with SPI NSS Pin After Wakeup from Stop2 Mode Causing TX Timeout on SX1262
Hi,I am using the STM32WB5MMG microcontroller, and I am facing an issue with the SPI NSS pin configuration. Before putting the MCU into Stop2 mode for low-power sleep, I configure the SPI NSS pin (PA4) as analog to reduce current consumption. After t...
File format for encrypted key when using using STM32Programmer_CLI -wusrkey
What is the format of the file when loading an encrypted key into the FUS of WB55 via STM32Programmer_CLI? I am aware that the encrypted key is formed from using the master key, a 12-byte nonce and authenticated data of 00 00 00 02. I would think you...
Resolved! How to periodically turn on and off the BLE advertising on the STM32WB?
I want to be able to run on battery and turn on the BLE to advertise for 5 minutes then stop. After some time, I want to be able to turn on advertising again. I'm able to initially start the advertising and start the timer to stop advertising. Howeve...
p-nucleo-lrwan3
Good day I have recently purchased the board found in this link: https://www.st.com/en/evaluation-tools/p-nucleo-lrwan3.htmlI am running to a lot of issues and need some help. Firstly , where do i find the Loriot gateway lrwan3 firmware. I have a su...
Resolved! STM32WB Shared RAM
Hello, on STM32WB is it possible to use shared RAM for the user app?For example, I have the following on my STM32WB15CC:FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 162K RAM1 (xrw) : ORIGIN = 0x20000008, LENGTH = 0x2FF8 ...
