Solved
STM32WB55 FUS update failed
Hi! I try to run SBSFU example on nucleo board with STM32WB55 but no luck. My bad, I didn't write user key before run an example.
Now I try to do it but something wrong and I can't get state of FUS. Also FUS version reads as 0 and fwupgrade command failed.
There are a few logs:
./STM32_Programmer_CLI -c port=swd -ob displ
-------------------------------------------------------------------
STM32CubeProgrammer v2.3.0
-------------------------------------------------------------------
ST-LINK SN : 066CFF545057717867054218
ST-LINK FW : V2J34M25
Voltage : 3,23V
SWD freq : 4000 KHz
Connect mode: Normal
Reset mode : Software reset
Device ID : 0x495
Device name : STM32WBxx
Flash size : 1 MBytes
Device type : MCU
Device CPU : Cortex-M0+/M4
UPLOADING OPTION BYTES DATA ...
Bank : 0x00
Address : 0x58004020
Size : 104 Bytes
[==================================================] 100%
OPTION BYTES BANK: 0
Read Out Protection:
RDP : 0xAA (Level 0, no protection)
BOR Level:
BOR_LEV : 0x0 (BOR Level 0 reset level threshold is around 1.7 V)
User Configuration:
nBOOT0 : 0x1 (nBOOT0=1 Boot from main Flash)
nBOOT1 : 0x1 (Boot from code area if BOOT0=0 otherwise system Flash)
nSWBOOT0 : 0x0 (BOOT0 taken from the option bit nBOOT0)
SRAM2RST : 0x1 (SRAM2 is not erased when a system reset occurs)
SRAM2PE : 0x1 (SRAM2 parity check disable)
nRST_STOP : 0x1 (No reset generated when entering the Stop mode)
nRST_STDBY : 0x1 (No reset generated when entering the Standby mode)
nRSTSHDW : 0x1 (No reset generated when entering the Shutdown mode)
WWDGSW : 0x1 (Software window watchdog)
IWGDSTDBY : 0x1 (Independent watchdog counter running in Standby mode)
IWDGSTOP : 0x1 (Independent watchdog counter running in Stop mode)
IWDGSW : 0x1 (Software independent watchdog)
IPCCDBA : 0x0 (0x0)
Security Configuration Option bytes:
ESE : 0x1 (Security enabled)
SFSA : 0xD0 (0xD0)
FSD : 0x0 (System and Flash secure)
DDS : 0x1 (CPU2 debug access disabled)
C2OPT : 0x1 (SBRV will address Flash)
NBRSD : 0x0 (SRAM2b is secure)
SNBRSA : 0x10 (0x10)
BRSD : 0x1 (SRAM2a is non-secure)
SBRSA : 0x0 (0x0)
SBRV : 0x3D800 (0x3D800)
PCROP Protection:
PCROP1A_STRT : 0x1FF (0x8000FF8)
PCROP1A_END : 0x0 (0x8000008)
PCROP_RDP : 0x0 (PCROP zone is kept when RDP is decreased)
PCROP1B_STRT : 0x1FF (0x8000FF8)
PCROP1B_END : 0x0 (0x8000008)
Write Protection:
WRP1A_STRT : 0xFF (0x807F800)
WRP1A_END : 0x0 (0x8000000)
WRP1B_STRT : 0xFF (0x807F800)
WRP1B_END : 0x0 (0x8000000)./STM32_Programmer_CLI -c port=swd -r32 0x20030030 1
Reading 32-bit memory content
Size : 4 Bytes
Address: : 0x20030030
0x20030030 : 00000000./STM32_Programmer_CLI -c port=USB1
-------------------------------------------------------------------
STM32CubeProgrammer v2.3.0
-------------------------------------------------------------------
USB speed : Full Speed (12MBit/s)
Manuf. ID : STMicroelectronics
Product ID : DFU in FS Mode
SN : 206E308F3036
FW version : 0x011a
Device ID : unknown
Warning: Device is under Read Out Protection./STM32_Programmer_CLI -c port=swd -fwdelete
-------------------------------------------------------------------
STM32CubeProgrammer v2.3.0
-------------------------------------------------------------------
ST-LINK SN : 066CFF545057717867054218
ST-LINK FW : V2J34M25
Voltage : 3,23V
SWD freq : 4000 KHz
Connect mode: Normal
Reset mode : Software reset
Device ID : 0x495
Device name : STM32WBxx
Flash size : 1 MBytes
Device type : MCU
Device CPU : Cortex-M0+/M4
Memory Programming ...
Opening and parsing file: FUS_Operator.bin
File : FUS_Operator.bin
Size : 16882 Bytes
Address : 0x08000000
Erasing memory corresponding to segment 0:
Erasing internal memory sectors [0 4]
Download in Progress:
[==================================================] 100%
File download complete
Time elapsed during download operation: 00:00:00.645
Verifying ...
Read progress:
[==================================================] 100%
Download verified successfully
Application is running
Reconnecting...
Reconnected !
Error: FUS_STATE_ERR_UNKNOWN./STM32_Programmer_CLI -c port=swd -fwupgrade stm32wb5x_FUS_fw.bin 0x080EC000 firstinstall=1
-------------------------------------------------------------------
STM32CubeProgrammer v2.3.0
-------------------------------------------------------------------
ST-LINK SN : 066CFF545057717867054218
ST-LINK FW : V2J34M25
Voltage : 3,23V
SWD freq : 4000 KHz
Connect mode: Normal
Reset mode : Software reset
Device ID : 0x495
Device name : STM32WBxx
Flash size : 1 MBytes
Device type : MCU
Device CPU : Cortex-M0+/M4
Download firmware image at address 0x80ec000 ...
Memory Programming ...
Opening and parsing file: stm32wb5x_FUS_fw.bin
File : stm32wb5x_FUS_fw.bin
Size : 24492 Bytes
Address : 0x080EC000
Erasing memory corresponding to segment 0:
Erasing internal memory sectors [236 241]
Error: failed to erase memory
Error: failed to erase memory
Error: Failed to download image!What can I do in this situatioon? How to unlock MCU and update FUS?
Thanks in advance!
