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! STM32WBA65RI usb device on stm32WBA65RI-DK1
Hello,I'm trying to implement a usb cdc device on a stm32WBA65RI-DK1 board but seems like the only usb otg supported is the usb st-link port CN6 that supports USB_OTG_HS. Using cube mx, Im trying to configure that usb as device with the vbus enable,...
Resolved! P-Nucleo-WB55 UART1 greyed-out: "not available IP: under HMI BSP driver control"
I've been following the tutorial for the P-Nucleo-WB55 Nucleoboard (https://wiki.st.com/stm32mcu/wiki/Connectivity:STM32WB_BLE_STM32CubeMX#Pinout_and_IP_configuration)However, when I get to the section 6.1 UART1 USART1 pinout definition, I can't comp...
STM32WB5MMG cannot load userkey index 1 with SBSFU
Hello everyone,We are working on a project using a STM32WB5MMG, facing a strange situation with AES encryption userkeys. Our application code performs data encryption using the internal AES module and for that we load the (previously saved) internal ...
Resolved! Persisting data in BKPSRAM with STM32WBA
Edited by a ST moderator to follow the community rules especially for code sharing. So please use </> to share your code Hello, I am using the STM32WBA, and I am interested in persisting data to start after waking up from standby mode.I am unable t...
Resolved! Unable to set unlock in option bytes once is set in STM32WBA55
Dear all,I am using the cube programmer in order to set WRPA_PEND, WRPA_PSTRT and uncheck the unlock to actually lock the area defined by the WRPA field. It works fine and I can actually see that the memory region is protected.I am unable to restore ...
Resolved! STM32WL55 internal Pull-down Tolerance
Hello team, We are using STM32WL55 MCU. I haven't found any information about resistance value of its internal pull-down resistance. As far as I know it is typically 40k. But could you tell what is the tolerance of this value? Best regards, Vladi...
WB05KN vs WB05KZ, custom firmware
Hi everyone,I'm working with the WB05KN because I’d like to take advantage of the option to have the firmware preloaded during production.However, I also want to make sure that I’ll be able to load a custom firmware in the future. Is this possible?I ...
How do we enable BLE scanning on STM32WB5x?
This is a repost because the forum decided that my follow-up was a 'solution'.We want to scan using the BLE Full stack, v1.21. What is happening is that the BLE stack is claiming that these HCI commands are unsupported. HCI_LE_SetScan_ParametersHCI_...
Resolved! Example using aci_gap_start_gen_disc_proc
Greetings,Looking at PM0271, there seems to be an API call aci_gap_start_gen_disc_proc. However, I don't see this in the Cube firmware package anywhere in the headers and I haven't found it in sample code as yet. We would like to configure the STM...
STM32WB5 unable to connect
Dear Sirs,I have been developing a board with an H7 and a WB5. I have not had any issues, but one day the WB5 stopped answering, and when I try to connect with the CubeProgrammer I get: "no stm32 target found if your product embeds debug authenticati...
