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! MTU Size Limitation on BLE (BlueNRG-M0+) – Unable to Send Payload >20 Bytes
Hello, I am working with the following setup: Board: B-L4S5I-IOT-01AMCU: STM32L4S5VIT6BLE Module: BlueNRG-M0+ (in built in the Kit) I am currently facing an issue related to the BLE MTU (Maximum Transmission Unit) size. By default, the payload length...
stm32wb5mm-dk with SAI interface
Hi, I want to acquire an audio signal from the microphone IMP34DT05 which is connected to the SAI interface of my STM32WB5MM-DK demo board in this way: L/R -> VDD; CLK -> SAI_CK2; DATA -> SAI_D2.The part number I chose is STM32WB5MMGH6TR in STM32Cube...
MXCHIP EMW3080 on B-U585-IOT02A with Zephyr
Hello, I am using the B-U585-IOT02A board with Zephyr. I can't see how to use the MXCHIP EMW3080 Wi-Fi chip. Has anyone made this work? Thanks
Resolved! Flash Erase Operation Stuck During BLE Scanning on STM32WB55
Dear ST Support, I am using the STM32WB55 series and have encountered an issue where the Flash erase operation gets stuck when BLE scanning is active. Specifically, the Flash erase call (SHCI_C2_FLASH_EraseActivity(ERASE_ACTIVITY_ON)) does not procee...
Issue with STM32 UART Communication and Data Loss in Continuous Transmission
I am currently working on an STM32-based project using UART for continuous data transmission between the microcontroller and a PC application. The system works fine initially, but I am facing intermittent data loss and incomplete packets during long-...
Resolved! How to implement custom PAN ID for Zigbee in STM32WB55 MCU?
Hi, Our product uses 2 x STM32WB55 MCUs, where one as Server/Coordinator and the other one as Client/Router for Zigbee. However, our customer prefer to use customized PAN ID or Extended PAN ID so that more controllable and traceable by their applica...
Resolved! WiFi or WiFi+BT modules architecture and parts recommendations
Hi,We are looking for a WiFi module or preferably a WiFi + BT module to be used in a battery-operated device where audio files are recorded onto a uSD card and whenever required they are downloaded through WiFi or BT link to a PC. For context, the au...
Resolved! STM32WBA55CGU6 Availability Inquiry
Hi,I hope you are doing well. I am currently developing a project based on the STM32WBA55CGU6 MCU. The hardware design (PCB) and firmware have been developed and validated using this device, particularly relying on its BLE capabilities and STM32_WPAN...
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.
STM32WB07CC: unable to obtain the wakeup source.
Hello, everyone,I am currently working on a project using STM32WB07CC. During the design of low power consumption, I found that when waking up the MCU from the deepstop mode through the wakeup pin, it is impossible to obtain the wakeup source by acce...
