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 ...
I am not able to set the Appeui or Appkey via the AT slave software that was provided with the B-L0-72Z-LRWAN1 Kit. Also , i am not able to configure the Data Rate , but AT commands give me OK(Success)
Hi EveryoneWe have recently started working with the B-L0-72Z-LRWAN1 Kit , I programmed the AT slave software that was provided with the Kit. The problem faced by me are described below.I am not able to change/modify the APPEUI via the AT commands , ...
STM32wbxx_hal_smartcard not fully working in v1.10
Hi,We've just updated our HAL from 1.6 to 1.10 and encountered some issues with our link to secured element.ATR is successfully received.After any transmit (we are using DMA), a call to a receive return BUSY.We get file STM32wbxx_hal_smartcard.c back...
Intergration issues with example ble_RfWithFlash.
Hi all,Currently I am trying to intergrate the flash_driver from ble_RfWithFlash to my project because I was bumping in some issues with maintaining a bluetooth connection when erasing flash.I was working with V1.3.0 so had to update the firmware sta...
Resolved! Can't get HAL_I2C_Master_Transmit_DMA to work, stuck on HAL_I2C_STATE_BUSY_TX
Hi everyone!This is my first time with I2C on the STM32 platform so I may be missing something trivial.I'm using an STM32WB55RG and I'm trying to use an Adafruit IS31FL3731, which works with I2C.I ported the Arduino library (https://github.com/adafru...
Troubleshooting UART comms issue (I think I'm really close but I'm missing something obvious)
Hello! I'm creating a basic UART project (using an STM32WB55 development board) to communicate with an external piece of hardware where I'm trying to send 9 bytes of data across and receive data back with an interrupt. It would appear I AM receivin...
Resolved! Hi, I'm developing a bootlader just to download a .bin file and then write starting at 0x8007000 address. My code is based on https://github.com/STMicroelectronics/STM32CubeWB/tree/v1.4.0/Projects/P-NUCLEO-WB55.Nucleo/Applications/BLE/BLE_Ota
I follow the same approach with the magic value 0x94448A29 and so on.Burning firmware + bootloader works ok, also I can jump to the bootloader using the SRAM1_BASE address to write the reset type.The problem is that sometimes I got errors writing to ...
How start PWM duty cycle transfer throught DMA ?
I create a simple project with CUBE_MX in order to test DMA_PWM generation.I configure the TIM2 like this : The DMA is configured this way: in the main i fisrt enable the PWM channel(signal output is ok on scope) , then i try to start a DMA transfer...
Do the USB examples in STM32Cube_FW_WB_V1.10.0 work?
I'm trying to figure out how to use the USB peripheral on a P-NUCLEO-WB55 board. I got two of the demo projects from STM32Cube_FW_WB_V1.10.0 built (HID_Standalone and MSC_Standalone) and loaded. I have confirmed that they're actually running (I ca...
Integrating OTA into an existing project
Hi,I am in the process of integrating OTA functionality into my project using the examples in STM32Cube_FW_WB_V1.2.0. With reference to AN5247, I have added the Reboot Characteristic and changed my Flash start address to 0x08007000. I have also notic...
Resolved! How to change Gap discovery duration?
Hi,I tried the BLE p2p Client example from cubemx and running on STM32IDE.Whenever I push the button, the device starts scanning in general discovery mode. The issue is it always scans for 10 seconds and I am not able to change it.I have tried changi...
