problem updating stm32wb55 with stm32cubeprogrammer 2.22

[Brenden_PLUS]

I’m trying to update the

• stm32WB55 - nucleo Version (MB1355C)
• SWD
• stm32wb5x_FUS_fw_for_fus_0_5_3.bin -- latest from STM32CubeWB-1.24.0

But it keeps failing every-time i do it.

 

Steps

• Start FUS
• check the wireless stack
• try and flash the first bin file

It just doesn’t seem to want to work?

• Error: FUS_STATE_IMG_NOT_AUTHENTIC:

 

It works on the USB sticks when i flash it this way.  So i don’t know what it’s doing wrong?  Or are these bin files only for the USB stick?

 

[Brenden_PLUS]

Here are the logs

 

 

[Brenden_PLUS]

Here are the logs

[mƎALLEm]

Hello ​@Brenden_PLUS ,

In next time for STM32 wireless products please post you questions in “STM32 MCUs Wireless” forum board.

I’ve already moved your post to that forum.

Thank you for your understanding

[Imen.D]

Hello ​@Brenden_PLUS ,

Please have a look at the following wiki pages which describe how to update the wireless firmware:

• STM32WB Bluetooth® LE Hardware Setup
• STM32WB Firmware Upgrade Service

You can try full chip erase.

Hope that help you.

[Brenden_PLUS]

So what worked for me was going to the Option bytes menu (OB)

• RDP - BB
• RDP - AA

This removed anything on there.  Then flashing 

 

Other notes

I only seem to be able to read the flash memory like this

• STM32_Programmer_CLI -c port=swd mode=UR -startfus
• STM32_Programmer_CLI -c port=swd mode=HOTPLUG -r32 0x20030024 16