FAQs
DPars.2
Associate III
since ‎2021-03-03
‎2023-06-14

User statistics

  • 17 Posts
  • 1 Solutions
  • 0 Kudos given
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User Activity

Repeatedly failing BLE firmware update due to FUS_IMAGE_WRTERROR.

2021-12-20
I'm running FUS 1.2.0 on an STM32WB55CEU and every time I try to update the BLE firmware over USB I get a FUS image write error. It appears to download and verify successfully but always fails during the actual firmware update. I can't seem to find t...

Is there a way to force an FUS firmware update even when you have an equal or newer version already installed?

2021-12-16
I'm having trouble loading BLE firmware and the failure is always in the last steps of the process. The binary downloads fine and verification passes so I feel like that indicates that it has been successfully transferred to flash. It's only in the l...

Unable to successfully load BLE firmware because of FUS_IMAGE_NOT_AUTHENTIC so my code is failing in SHCI_C2_BLE_Init()

2021-12-14
I have a custom board with an STM32WB55CEU (512K Flash) that is failing to start the BLE stack on CPU2 in the function SHCI_C2_BLE_Init(). I believe it's failing this function because it failed to load the BLE firmware (stm32wb5x_BLE_Stack_full_fw v1...

STM32WB stuck in sequencer

2021-04-30
I have a custom board with a STM32WB55 that is getting stuck in the sequencer and stops executing as soon as I start my code. I can't tell if it's a race condition and I don't have the ability to step through the code with a debugger. The code is bas...
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