2022-01-12 03:12 AM
My P-NUCLEO-WB55 seems not not work anymore, no program is working
LED6COM is working
LED5 is ON
LED4 is OFF
How do i check if my board is broken ?
When I power on the board, the LED1 is turning ON then OFF
When I try to debug it gives this :
STMicroelectronics ST-LINK GDB server. Version 6.0.0
Copyright (c) 2021, STMicroelectronics. All rights reserved.
Starting server with the following options:
Persistent Mode : Disabled
Logging Level : 1
Listen Port Number : 61234
Status Refresh Delay : 15s
Verbose Mode : Disabled
SWD Debug : Enabled
InitWhile : Enabled
Waiting for debugger connection...
Debugger connected
Waiting for debugger connection...
Debugger connected
Waiting for debugger connection...
-------------------------------------------------------------------
STM32CubeProgrammer v2.9.0-RC01
-------------------------------------------------------------------
ST-LINK SN : 066DFF303430484257252725
ST-LINK FW : V2J39M27
Board : P-NUCLEO-WB55
Voltage : 3.27V
SWD freq : 4000 KHz
Connect mode: Under Reset
Reset mode : Hardware reset
Device ID : 0x495
Revision ID : Rev Y
Device name : STM32WB5x
Flash size : 1 MBytes
Device type : MCU
Device CPU : Cortex-M4
BL Version : 0xd5
Debug in Low Power mode enabled
Memory Programming ...
Opening and parsing file: ST-LINK_GDB_server_a12972.srec
File : ST-LINK_GDB_server_a12972.srec
Size : 8628 Bytes
Address : 0x08000000
Erasing memory corresponding to segment 0:
Erasing internal memory sectors [0 2]
Download in Progress:
File download complete
Time elapsed during download operation: 00:00:00.147
Verifying ...
Error: Data mismatch found at address 0x08000000 (byte = 0x55 instead of 0x00)
Error: Download verification failed
Solved! Go to Solution.
2022-01-12 09:08 AM
Hi @RJoac.1
Using STM32CubeProgrammer can you please try to change the RDP to Level 1 (0xBB) then do a regression to level 0 (0xAA) ?
Houda
2022-01-12 09:08 AM
Hi @RJoac.1
Using STM32CubeProgrammer can you please try to change the RDP to Level 1 (0xBB) then do a regression to level 0 (0xAA) ?
Houda
2022-01-12 09:53 AM
Thank you very much, it worked, I don't understand what caused that
2022-01-13 12:17 AM
Hi @RJoac.1
Glad to hear that it is working for you.
Houda