STM32 MCUs Wireless

Need Help with STM32WB15CC Stack Issue in BLE Advertising Application

Hello everyone,I'm currently facing a problem with my STM32WB15CC application and I could really use some guidance from the community. I am working on a BLE advertising application, but unfortunately, I am unable to see my device appearing as expecte...

[STM32WB55] Launch app after FUS/BLE stack update without power cycling

Hi,I am working with a STM32WB55 MCU connected using a STLINK probe (SWD).In the flashing flow, I use STM32_Programmer_CLI to erase the device, put it in FUS mode, update the FUS, update the BLE stack image, and then flash the app image.One thing I r...

Resolved! Flashing stm32wb5x_BLE_Stack_full_fw.bin start address

Hello. I am following document:https://github.com/STMicroelectronics/STM32CubeWB/blob/master/Projects/STM32WB_Copro_Wireless_Binaries/STM32WB5x/Release_Notes.htmlon how to flash STM32WB firmwares.I am going through steps:How to flash the Wireless Cop...

P-NUCLEO-WB55 Error in initializing ST-LINK device. Reason: No device found on target.

Hi, I am very new to this topic and facing some problems with my P-NUCLEO-WB55 i couldn't solve by myself...After previously flashing it with a simple program i've powered the board over the Vin and GND with an external power supply (max. 7-12V). The...

My program can run in NUCLEO-WL55JC1 after power on. It fails to start after pressing the reset button. it also fails to start after software loaded using STM32Cube Programmer. Need to power off and power on to start every time. What is the problem ?

Can't read my STM32 Nucleo-WL55JC1 on the STM32Cube Programmer

Before this I'm launching my modified version of LoRaWAN_End_Node firmware, but my Nucleo Board keeps restarting and heating up so I unplugged the USB cable. When I tried to connect my board back I get a FAILS.txt file with the following contentThe i...

Resolved! STM32WB/SBRSA: How to reprogram SBRSA?

Hello,I have an ultra low power application and must share SRAM2a with BLE. For power reasons, RAM1, and SRAM2b cannot be used. The CubeProgrammer refuses to re-program SBRSA to anything but 0xA.More details:I am using Full BLE wireless stack: 'stm32...

Read/Write flash section using CLI

Hello,I was trying to program STM32 using CLI, I want to READ/WRITE the memory flash section of STM32I tried STM32_Programmer_CLI -c port=/dev/ttyS0 -w memory=flash readfile=HS_read.bin address=0x08000000 size=16STM32_Programmer_CLI -c port=COM15 the...

Wireless Stack recovery for STM32WB

I've gotten my STM32WB55 into a state where CPU2 is booting into a "wireless firmware" area, but I think it's crashing when it starts. I can no longer talk to FUS inside CPU2:------------------------------------------------------------------- ...

Resolved! How to do factory reset for stm32wb55VG6TY microcontroller?

During several trial to use ACI_GATT_Write_Long_Char_Value,I found that the microcontroller dosen't start its BLE advertisement anymore.It only can indicate wireless firmware version.I think that some transmission cause an error.So, I tried to rewri...