STM32 MCUs Wireless

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BlueST-SDK and STM32WB55 bootloader STM_OTA

HiWhether BlueST-SDK tool is compatible with bootloader STM_OTA dedicated to STM32WB55 ?I using Nucleo STM32WB55 and bootloader from STM (STM_OTA). For update firmware I using for now STM32CubeMonitor-RF and stm32WB USB DONGLE (which is part of nucle...

PawelM by Associate III
  • 210 Views
  • 1 replies
  • 1 kudos

STM32WB, CPU1 stuck waiting CPU2 at init

Hello,I'm using the ble_ota bootloader that I have adapted to the STM32WB55CGU package and it advertise fine at power up and boot the app correctly but when I’m resetting from app the bootloader is stuck at the ble stack initialization (SHCI_C2_BLE_I...

TMoll.1 by Associate II
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  • 7 replies
  • 0 kudos

Resolved! How to detect STM32 CubeMX Programmer from my application

I am developing an application on the Seeed Lora-E5 module, which contains an STM32WLE5.Currently I am programming the device via the SWD interface, but for future firmware updates I want to use the UART, (this UART is available externally through a ...

Strooom by Associate III
  • 325 Views
  • 1 replies
  • 3 kudos

Resolved! P-NUCLEO-WB55 - Mass erase is not working in boot mode.

Hello,I want to mass erase the flash of the P-NUCLEO-WB55 board using UART and USB in boot mode. I have tried mass erase using the STM32Cube programmer it is showing an error "Mass erase operation failed Please verify flash protection". All the optio...

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Smalik by Associate II
  • 301 Views
  • 2 replies
  • 0 kudos

Resolved! Booting from Flash memory not working with STM32WB15CCU6

Hi, I've got an STM32WB15CCU6 on a custom board and am currently trying to get it to boot from Flash memory after programming it with the STM Cube IDE.Debugging a program in the IDE works perfectly fine, but if I flash it to my microcontroller (using...

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NSch.1 by Associate II
  • 497 Views
  • 4 replies
  • 1 kudos

How to use open bootloader on the STM32WB serie

Hi, I would like to use OpenBootloader on my STM32WB35 but I do not find any exemple about it. There is a repository on the official STM github but it is empty :  Maybe somebody from STM can correct this I already checked the STM32Wb package and the...

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RJARC.1 by Associate II
  • 213 Views
  • 1 replies
  • 0 kudos

STM32WB55 boot mode issue

Hello!There is a board with 2 MCUs, one of them is STM32WB55, second is STM32L4Q5. I need to launch both in boot mode and load firmware over UART. When L4Q5 is in boot mode and UART1 is configured (as mentioned in AN2606) I upload firmware in this MC...

DHunt.2 by Associate II
  • 230 Views
  • 1 replies
  • 0 kudos

STM32WB55 BLE_Ota bootloader issue

Hi,I'm running into an issue with the provided OTA bootloader getting the device "bricked" after a firmware update.Details about my setupMCU: STM32WB55CGWB package: STM32Cube_FW_WBV1.14.1BLE Stack: stm32wb5x_BLE_Stack_full_fwBootloader example: STM32...

F F by Associate II
  • 297 Views
  • 1 replies
  • 0 kudos

STM32WB15: do you need to pull PH3-BOOT0 high in order to program the authentication key or can you just program it booting up with no firmware image programmed in Main Flash memory and PH3-BOOT0 pulled low? Both ways should boot into System memory right?

Details in the SECoreBin/readme.txt file for the STM32WB code says that the MCU needs to be booted with PH3-BOOT0 pulled high in order to program the Authentication Key. I can't find any other documentation that indicates that this is true. Does the ...

JWash.3 by Associate
  • 367 Views
  • 1 replies
  • 0 kudos