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! Issue with board connection
Algumas das minhas plcas quando faço a gravação do BLE não consigo comunicação com a USB do meu computador para fazer a gravação do meu firmware. Translation: When I record the BLE I cannot communicate with my computer's USB to record my firmware in...
STM32WB5MMG RF_Out & ANT_IN Pins are NOT grounded
Hi Everyone! So yeah, as the title says, while designing the PCB, we forgot to ground RF_Out and ANT_IN pins of STM32WB5MMGH6T6, datasheet says we should have, because there is no external antenna. We have noticed it when we tried to run our codes to...
Resolved! BLE_p2pServer example with STM32WBA55 - How can i forward a payload tu UART?
Hi,I use the BLE_p2pServer example as a basis and would like to forward the transmitted data directly to the UART1 interface. My idea would be to use here (in p2p_server_app.c) a HAL_UART_Transmit_DMA() function, but I fail to access the data due to ...
Resolved! LmHandlerNvmDataStore not called?
Using the latest SM32Cube_FW_WL_V1.3.0 and the lorawan middleware.For MAC v1.0.4 the devnonce and other parameters needs to get persisted to the flash. From what I see this happens when LmHandlerNvmDataStore is called.But from the looks of it, this ...
Resolved! P-Nucleo WB55 USB Dongle Programming
I'm trying to program a P-Nucleo WB55 USB Dongle (PCB number MB1293C) with the BLE_TransparentModeVCP example. Using STM32 Cube Programmer: 1. Load FUS V1.20.0 - stm32wb5x_FUS_fw.bin at 0x803A0002. Load BLE Stack V1.- stm32wb5x_BLE_Stack_full_extend...
Resolved! No HCI response to aci_gap_set_discoverable
Hello!I am having issues with firmwares on the P-Nucleo-WB55. I started from blank code from CubeMX using AzureRTOS/ThreadX with an added layer of CMSIS and took inspiration from the HeartRateFreeRTOS sample (as it uses CMSIS too). I am currently usi...
Resolved! Issue with STM32WB55 Zigbee Reconnection After Power Loss in Stop Mode
Hello,I am working with the STM32WB5M module and encountering an issue with Zigbee connections between the coordinator (coord) and an end device. The end device successfully reconnects and resumes communication upon waking up from the stop mode. Howe...
Resolved! Why is a STM32WB55-based ZigBee APS coordinator kicking out my router after 15 seconds?
I'm working on a project using the STM32WB55 Nucleo Board with the Zigbee_APS_Coord example. I need this specific example because my application communicates at the APS level and doesn't use ZCL.My application also requires a custom encryption key, a...
Resolved! BOOT0 on STM32WB1MMCH6TR
The STM32WB1MMCH6TR module has a BOOT0 pin that is pulled high on the MB1868 "B-WB1M-WPAN1" board through (what appears to be) a non-populated resistor. Without this resistor the BOOT0 input to the module is floating. Does the module pull the signal...
STM32WL Maximum storage temperature
I have an unusual question. The storage temperature range for an STM32WL is stated as: -65 to +150 °C.We are looking at doing some particular tests at high temperatures for radiation exposure recovery, so some questions if anyone knows:1. If we put t...
