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 ...
How to connect Segger JLink to STM32WB55RE board?
Hi,My board has STM32WB55RE on it. I have developed the code from STM32CubeMx.I am trying to program and debug via IAR workbench I am getting this error I have JLink v7.54a software installed. I opened the Jflash and tried to connect the target. It i...
STM32WL LoRa issue
We are using the STM32WL microcontroller on a custom board designed according to the reference schematic MB1582. There is an issue with LoRa - the message "MAC txTimeOut" is displayed as shown in the image.Other functionalities- GPIOs, interrupts, I2...
STM32CubeProgrammer 2.9.0 + USART + STM32WLE5, appears to truncate binary on a 4k boundary
I am programming an STM32WLE5CCU6 using STM32CubeProgrammer v2.9.0 and USART / embedded bootloader. Without exception, every binary I attempt to program (ELF or bin does not matter) is truncated at a 4k boundary (0x1E000 in one case, 0x14000 in anoth...
STM32WBxx quick step by step howto create new project with BLE ?
I try add new project and software package BLE1, but generated code report error and software packs report unresolved deps, but i simply cant found way.Pls can anybody write 1.2.3.4 ... steps for setup BLE stack project in MX plugin.
Need hardware and firmware recommendation for sub-1GHz radio project
Hi, I'm starting a new project for a client that needs a sub-1 GHz transmitter and receiver. The distance between the 2 communicating devices will be fixed at approximately 5 ft apart. There will be potential obstructions of metal between the 2 devic...
How to implement a BLE Client on a STM32WB55 Nucleo with the STM32Cube IDE.
I have a STM32WB55 Nucleo with which I would like to implement a BLE client (mast, central). In the end it should be able to automatically parse with another BLE (slave, peripheral). Currently I have no idea how to accomplish this task and my Google ...
Resolved! Is it true that STM32WLE5 (UFBGA73) UART programming is over pin E5 (TX) and C8 (RX)?
Application note AN2606, on page 380. It says that in the default bootloader, USART is used on pin PA9 (E5)(TX) and PA10 (C8)(RX). However, when I select USART1 in STM32CubeMX, in mode Asynchronous, pins E1 (TX) and C3 (RX) are used. USART programmin...
Resolved! Bare metal SPI DMA initialization problem on STM32WLE5
Hi all, I'm trying to implement SPI TX communication with DMA. The following "prepareDMASPI()" function should configure and start DMA transferts from a buffer to the SPI device. But it doesn't work (No spi clock or MOSI data), although the SPI is pr...
STM32WL LoRa and Sigfox in one application ?
Hi everyone,I am currently working on the STM32WL55JC, I am using the stm32cubewl_v1-1-0 for doing a LoRa application and a Sigfox application using the provided examples. I would like to know if there are any limitations (Hardware and/or software) f...
STM32WB55 ADC Single scan (A/D9, A/D9, A/D10), using DMA AND LPTimer --- not seeing any values?
Good afternoon....Trying to trigger scan mode (2 channels but 3 conversions ---- A/D 9, A/D 9, A/D 10) via software trigger that is called in the LPTIMER (I do not have access to other timers bcz they are tied up in other code that is why I am not us...
