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 ...
LoRaWAN "User defined skeleton" application stuck with `LORAMAC_HANDLER_ERROR`
I'm implementing "User defined skeleton" application. I correctly join to gateway and server chirpstack is logging 'join accept', 'join_request. When i can send some data to server i get 2 errors from library Lorawan, 'LORAMAC_HANDLER_ERROR' in funct...
Resolved! STM32WLE5 Exit stop mode 2 on EXTI or RTC timer
I cannot get STM32WLE5 (on a RAK3172 module) to exit from stop mode on either RTC timer or rising EXTI pin. I'm using STM Cube HAL functions and the stm32_lpm_if.c library. I have tried pin PB3 as either EXTI3 or as PWR_WKUP3. If I use EXTI3, I set ...
Resolved! STM32 Boards with WiFi connectivity
Hello,Is there is any board delivered by STM32 with WiFi capabilities?BR
Resolved! aci_gatt_write_char_desc() uses undocumented ACI command opcode 0xFD21
Greetings,There is a post explaining how the aci_gatt_write_char_desc() function should be used to enable notification events for a characteristic that may be notified by the server/peripheral. The opcode, defined asrq.ogf = 0x3f;rq.ocf = 0x121;is t...
STM32WBA5MMGH pad size discrepancies between datasheet & website CAD data
Regarding the pad size for the Bluetooth module “STM32WBA5MMGH6TR,” there are discrepancies between the datasheet and the CAD data listed on the website, resulting in instability. We would like detailed data confirming the actual dimensional values a...
Resolved! STM32WBA65 USB Phy Clock power usage
Hello,I am working with an STM32WBA65RI that is on our custom board, and working to reduce our power usage. Along this journey I found the issue with the HAL_PCD_MspInit() / DeInit() where the logic for the RCC PWR was inverted, which was another pos...
stm32wba65, BLE and RTC timer not firing
I have a set of BLE characteristics set up, and working ok. The project uses FreeRTOS. I want to be able to have the stm32wba65 sleep in low power, then wake up at a specific time of day. After wakeup,I have a 5-second RTOS timer to take a series of ...
Resolved! Cant upgrade ble stack and FUS version on STM32WB55RG nucleo board
Hi, I was trying to upgrade my ble wireless stack from CubeProgrammer but everything give me this error. I tried to install stm32wb5x_FUS_fw or stm32wb5x_FUS_fw_for_fus_0_5_3 to their correct addresses from release notes but nothing works. I am able ...
Resolved! Wiring of RF1 pin in STM32WBXX when not using BLE at all
Hi,I'm developing a board where i'm using the STM32WB55xx microcontroller. I do not intend to use the BLE interface for now and I do not want to have this pins wired. My question is what should i do with the RF1 pin of the microcontroller given that ...
Nucleo WL55JC2 - Generate continuous 432.492 MHz
Hi,I’m looking for some help — I’m trying to generate a continuous waveform at 432.492 MHz using the Nucleo WL55JC2, but I haven’t had any success so far. I also tried at 861.1 MHz, but still got no output.After extensive troubleshooting, I discovere...
