FUS_STATE_ERR_UNKNOWN

[YJ99]

Hi,

I am using the P-Nucleo-WB55x board and using the latest CubeProgrammer v2.16.0 and I tried to install stm32wb5x_Safeboot_fw.bin since the release note said we need to install this FW. I have this error.

-------------

10:41:17 : Download Stack/FUS image at address 0x80F0000 ...
10:41:17 : Memory Programming ...
10:41:17 : Opening and parsing file: stm32wb5x_Safeboot_fw.bin
10:41:17 : File : stm32wb5x_Safeboot_fw.bin
10:41:17 : Size : 7.14 KB
10:41:17 : Address : 0x080F0000
10:41:17 : Erasing memory corresponding to segment 0:
10:41:17 : Erasing internal memory sectors [240 241]
10:41:17 : Download in Progress:
10:41:18 : File download complete
10:41:18 : Time elapsed during download operation: 00:00:00.256
10:41:18 : Firmware Upgrade process started ...
10:41:18 : Application is running, Please Hold on...
10:41:30 : Reconnecting...
10:41:30 : Reconnected !
10:41:30 : Error: FUS_STATE_ERR_UNKNOWN: Unknown error ----

----------------------

The error said unknown. 

Is there a solution for this?

thanks,

YJ

[STTwo-32]

Hello @YJ99 

Can you share the screenshot of your FUS upgrade interface on Cube Programmer. It should contain the FUS and Stack Version.

Best Regards.

STTwo-32

[YJ99]

Hi @STTwo-32 

Now I heard that I should not install the safeboot_fw.bin since my version is good. However, I still have an issue on the CubeProgrammer. It is about the "not STM32 target found." 

this is the log. What i did is that I liked to use the Mac_802_15_4_LPM_Periodic_Transmit application while I do 802_15_4 sniffing. The sniffer is working on the other board P-Nucleo and I liked to run this periodic transmit in another P-Nucleo. I did install fw and using IDE i did compile and load by the tool, then no target found error messages showing once i did "run" click. So I connected to Cubeprogrammer and I encounter the error of no STM32 target found. Same as IDE message. How to solve this kind of issue? What makes me avoid this issue?

thannks,

YJ

---------

13:34:56 : STM32CubeProgrammer API v2.16.0 | Windows-64Bits
13:34:59 : UR connection mode is defined with the HWrst reset mode
13:34:59 : ST-LINK SN : 0674FF3332584B3043155032
13:34:59 : ST-LINK FW : V2J45M30
13:34:59 : Board : NUCLEO-WB55RG
13:34:59 : Voltage : 3.25V
13:34:59 : Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication
13:35:08 : UR connection mode is defined with the HWrst reset mode
13:35:08 : ST-LINK SN : 0674FF3332584B3043155032
13:35:08 : ST-LINK FW : V2J45M30
13:35:08 : Board : NUCLEO-WB55RG
13:35:08 : Voltage : 3.25V
13:35:08 : Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication
13:35:34 : UR connection mode is defined with the HWrst reset mode
13:35:34 : ST-LINK SN : 0674FF3332584B3043155032
13:35:34 : ST-LINK FW : V2J45M30
13:35:34 : Board : NUCLEO-WB55RG
13:35:34 : Voltage : 3.25V
13:35:34 : Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication

---------------------

[MM..1]

Im not expert for WB, but from name safeboot maybe this require some right steps to use this fw. Seems is designed maybe for this result = no access.

And WB55 nucleo is old board , for first FUS i preffer older version for example Cubeprogrammer 2.10

[STTwo-32]

Hello @YJ99 

Could you please check that JP1 is on the right position (on the USB_STL) and try using different connection mode. Well connected, open your FUS and share the screenshot of the view (after starting FUS and read FUS).

Best Regards.

STTwo-32