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! How to include DSP Filtering Functions?
In the last month, I did an example of FFT using the CMSIS DSP library. Now, I am trying to design a simple "matched filter". In my code I am using "arm_fir_init_f32" and "arm_fir_f32". While debugging, on the line of "arm_fir_f32", I am getting "H...
How implement BLE client multiconnection with WB55?
Good time of day!I am facing some problems with testing example app (BLE_p2pRoteur on WB55.Nucleo board).First one board flashed as a client, 3 others as a servers, Server 1 to 3 are defined in app_conf.h file, corresponding appplication numbers in m...
Resolved! COMP1 input pin change from PB4 to PB2 after init not working. STM32LWE5CCU6
I have two independent oscillations one in PB4 and the other on PB2.I start the first oscillation on PB4 and comp returns the oscillation picks correct.After without stop the COMP1 i change the input plus pin from PB4 to PB2. Using MODIFY_REG(COMP1->...
Resolved! B-L072Z-LRWAN1: Is there a second I2C bus?
Is there a second I2C bus exposed in CMWX1ZZABZ besides I2C1 pins 35&36?I would rather use second I2C than adding MUX to get all sensors connected.Thanks,Tipo
Resolved! DMA + ADC doesn't work
CubeIDE 1.1.0STM32Cube_FW_WB_V1.3.0Trying to make DMA transfer ADC results.I'm putting code in main() after MX_..._Init() and before while(1) {}HAL_ADC_Start_IT(&hadc1); works fineHAL_DMA_Start_IT(&hdma_memtomem_dma1_channel2, (uint32_t) src, (uint32...
[STM32WB55 Nucleo] Unable to update FUS or the wireless stack (FUS_STATE_ERR_UNKNOWN)
I was trying to flash my STM32WB Nucleo board with the latest (v1.2.0) FUS image using the CubeProgrammer. However, it fails with the following error. 14:15:16 : Old Firmware delete ... 14:15:16 : Warning: Option Byte: nSWboot0, value: 0x0, was no...
STM32WB firmware upgrade using UART open tread CLI command?
Hello ST,I am looking for solution to upgrade the STM32WB firmware upgradation using nrf9160 or other LTE module. Is there any possibility to STM32WB firmware upgradation using open tread CLI command through nrf9160 UART port.Best RegardsDeepak Aagri
FUS: No valid image or signature found when installing BLE stack to STM32WB55CE chip
Hello,I am trying to flash BLE basic stack to STM32WB55CE using J-Link Segger. I've followed the instructions from the Segger wiki site (found here: https://wiki.segger.com/STM32WB55). However, I get: "No valid image or signature found" from FUS afte...
Resolved! Gatt Server and Client
Hey, i would like to have a BLE device that can send and receive data from other BLE devices. Any idea how to implement this, since CubeMX only allows to be a server or a client?Thanks in advance
STM32WB55 BLE stack not working
Hi,I have a problem on my custom STM32WB board. It was working properly, but suddenly now it's BLE functions not working. The M4 core is OK, but APP_BLE_Init function return error and it fall in Error_Handler. When I checked the source of error, I re...
