I'm trying to program BLE stack on a custom board based on STM32WB55CG. I'm using SWD, CubeProgrammer 2.2, CubeFW_WB 1.1.1.
First I've successfully performed -fwdelete. But then I got "Firmware not authentic" error trying to make -fwupgrade. So I've set RDP 0xBB and back to 0xAA folowing this advice . And now I'm just unable to read or download anything except option bytes.
STM32_Programmer_CLI.exe -c port=swd mode=UR -ob nSWboot0=0 nboot1=1 nboot0=1 -fwupgrade stm32wb5x_FUS_fw.bin 0x080EC000 firstinstall=0
-------------------------------------------------------------------
STM32CubeProgrammer v2.2.0
-------------------------------------------------------------------
ST-LINK SN : 066EFF393738425043094308
ST-LINK FW : V2J33M25
Voltage : 2.38V
SWD freq : 4000 KHz
Connect mode: Under Reset
Reset mode : Hardware 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%
PROGRAMMING OPTION BYTES AREA ...
Warning: Option Byte: nboot0, value: 0x1, was not modified.
Warning: Option Byte: nboot1, value: 0x1, was not modified.
Bank : 0x00
Address : 0x58004020
Size : 104 Bytes
██████████████████████████████████████████████████ 100%
Reconnecting...
Reconnected !
UPLOADING OPTION BYTES DATA ...
Bank : 0x00
Address : 0x58004020
Size : 104 Bytes
██████████████████████████████████████████████████ 100%
OPTION BYTE PROGRAMMING VERIFICATION:
Option Bytes successfully programmed
Old Firmware delete ...
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:
▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
Error: failed to download Segment[0]
Error: failed to download the File
Time elapsed during download operation: 00:00:00.721
Verifying ...
Read progress:
▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
Error: Failed to read memory at address 0x08000000 during verification
Error: Download verification failed
Error: Failed to download FUS operator!
STM32_Programmer_CLI.exe -c port=swd mode=UR -ob displ
-------------------------------------------------------------------
STM32CubeProgrammer v2.2.0
-------------------------------------------------------------------
ST-LINK SN : 066EFF393738425043094308
ST-LINK FW : V2J33M25
Voltage : 2.47V
SWD freq : 4000 KHz
Connect mode: Under Reset
Reset mode : Hardware 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)
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 : 0x3FFF (0x3FFF)
Security Configuration Option bytes:
ESE : 0x1 (Security enabled)
SFSA : 0x0 (0x0)
FSD : 0x0 (System and Flash secure)
DDS : 0x1 (CPU2 debug access disabled)
C2OPT : 0x1 (SBRV will address Flash)
NBRSD : 0x0 (SRAM2b is secure)
SNBRSA : 0x0 (0x0)
BRSD : 0x0 (SRAM2a is secure)
SBRSA : 0x0 (0x0)
SBRV : 0x3FC00 (0x3FC00)
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)
