STM32 MCUs Wireless

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.

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 ...

Do i need to report errors in Alha stm32WLE package and how ?

I found error in STM32Cube_FW_WL_V0.3.0 in stm32wle5xx.h FLASH_TypeDef without ACR2, its lead to problem with lock/unlock

STM32WB55 TSC is not working

In Group 1 G1_IO4 is a sampling capacitor and G1_IO3 is a sheild and in Group 2 G2_IO2 is sampling capacitor and G2_IO1 is input touch key. In Group 3 G3_IO4 is a sampling capacitor and G3_IO2 is a input touch key. so when i programmed with this conf...

Stm32CubeProgrammer: Error: -wusrkey command is not available for SWD interface.

How should a user key be provisioned when only SWD access is possible?I see that while flashing the wireless firmware, Stm32CubeProgrammer first flashes a FUS_Operator binary. Can this FUS_Operator somehow be used to program a user key into the STM32...

I wanto access CMWX1ZZABZ-091 Murata module using AT command. what is the minimum circuitry do i need to use AT command?

To access AT command i have USB to UART FTDI adaptor from sparkfun.do i need to put firm ware inside chip for AT command for Lora?do i need to connect crystal osc of 8Mhz to work with AT command.No AT response from module in COM PORT Arduino!

[STM32CubeIDE 1.3.1] How to remove "--specs=nano.specs" option for GCC assembler arm-none-eabi-as.exe ?

In my STM32CubeIDE version 1.3.1 Build: 6291_20200406_0752 (UTC), the IDE automatically added the "--specs=nano.specs" for the GCC assembler.However, the GCC assembler doesn't recognized the "--specs=nano.specs" option.I want to remove or disable ...

Resolved! What is "Cut2.1" vs. "Cut2.0" and how can you tell what you've got?

RE: STM32Cube_FW_WB_V1.7.0\Projects\P-NUCLEO-WB55.Nucleo\Applications\BLE\BLE_HeartRateFreeRTOS\Core\Src\stm32_lpm_if.c /** * The switch on HSI before entering Stop Mode is required on Cut2.0 * It is useless from Cut2.1 */ Swit...

Are there any libraries that would allow LoRa messages to be stored for sending later?

Say the LoRa device is out of coverage of gateways. Has anyone seen libraries that would allow storage until coverage is regained?

Issue faced when making STM32WB P2P Server Application Developed using Custom Template

Dear All,We have been working on STM32WB-NUCLEO Board from few days and started with the P2P Server example. We went ahead and tried to implement the P2P Server using only the Custom Template provided in STM Cube IDE (CubeMX). We are facing following...

Save data in the flash

Hello! I am trying to save the data that I receive through bluetooth in the 1M flash memory of the Nucleo board(STM32WB55). But when I call HAL_FLASH_Unlock() the program goes to HardFault_Handler function and stands in the while(1). Besides that the...

LoraMac. Only three chanels - how to make more?

Hi everyone!I have stm32L072 chip and sx1272 lorachip.I had developed a simple end-node device with stm32 lrwan library and endnode example for nucleo board.Developed by Atollic True Studio.Versions is: MAC_VERSION= 04.04.02.00 and STM32CubeExpansion...

STM32 MCUs Wireless

Forum Posts