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 ...
Using EVAL-ADXL1002Z (single-axis analog accelerometer) with NUCLEO-WL55JC1 development board
Good afternoon everybody,I would like to determine acceleration values (in micro g's) by means of the EVAL-ADXL1002Z (analog single-axis accelerometer) evaluation board and the NUCLEO- WL55JC1 development board. Once this is done, I would like to tra...
Resolved! We have a product using the stm32wb55 that can be exposed to strong electromagnetic files. We occasionally see the HCI_HARDWARE_ERROR_EVENT (time overrun) error from the radio and lose the BLE link. Is there a way to restart the radio when this happens?
Ideally using something like the HCI_RESET command is preferable for our application rather than simply cycling power or resetting the system. Is there some procedure for recycling the M0 processor in the stm32wb while leaving the application proce...
UART_DMA(LPUART) working oddly on STM32WB55
Hello, I have been trying to send and receive data through UART using DMA on STM3WB55. Everything was working properly but suddenly HAL_UART_Transmit_DMA started to work unproperly: the program gets stuck in the Hard Fault function. I am calling HAL_...
Hi I am using Nucleo-WL55jc1 board. One is programmed as concentrator, other is programmed as sensor node. Currently the software is programmed for 14 sensors nodes How can I extend it to about 200 sensor node
Currently I am using the firmware LocalNetwork_Concentrator and LocalNetwork_Sensor. The maximum Sensor nodes are 14. I wish to connect around 200 LocalNetwork_sensor. Kindly help me to make the required changes in the software.
[BLE] moving from stack 1.13 to 1.15 on FreeRtos example
HiI changed my old files(1.13) to the new files from 'heart rate ble free rtos' (1.15)Files: shci.h , app_conf.hCpu2 will not wake up. When I revert everything works.What is causing this?
Getting a warning that - Device under test not responding COM port closed - when trying to connect the STM32CubeMonitor-RF to the WB55 Nucleo or Dongle.
Using either the default program or programming the BLE_TransparentMode default hex file results in this error. I have both a windows 10 and macOS 10.14.4 machine that I get this result. The VCOM port doesn't seem to be the issue as I can program and...
Resolved! STM32WB/SBRSA: How to reprogram SBRSA?
Hello,I have an ultra low power application and must share SRAM2a with BLE. For power reasons, RAM1, and SRAM2b cannot be used. The CubeProgrammer refuses to re-program SBRSA to anything but 0xA.More details:I am using Full BLE wireless stack: 'stm32...
How to remove bonded devices from P-NUCLEO-WB55 and dongle device ?
Hi, I would like to ask how to remove bonded devices permanently on P-NUCLEO-WB55 eval kit and on dongle?Right now I have a situation, that after reset, even if I used 'aci_gap_remove_bonded_device' in a previous session, I see still bonded devices. ...
LoRaWAN end node example in STM32WL | How to store a value in flash memory? Integrated the FLASH example code from the GitHub source files, not working & it is showing an error in the WRITE operation
/* Flash Init */ uint32_t GetPage(uint32_t Addr) { uint32_t page = 0; if (Addr < (FLASH_BASE + FLASH_BANK_SIZE)) { /* Bank 1 */ page = (Addr - FLASH_BASE) / FLASH_PAGE_SIZE; } else { /* Bank 2 */ page = (Addr - (FLASH_BA...
