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pcbwiz
Associate II
May 14, 2019
Solved

Trying to debug on Nucleo-WB55 but end up in h/w fault loop...

  • May 14, 2019
  • 1 reply
  • 930 views

Sorry for such a newbie question....

I can connect and debug in CubeMX, was trying to get a project started in CubeIDE.

I can select the CPU, but I don't see the board package. Is there some initialization I might be missing?

IDE connects, then pausing debug, it is in the fault loop.

Log:

 ------ Switching context ----- 

Hardware watchpoint supported by the target 

SWD frequency = 4000 kHz

ST-LINK Firmware version : V2J33S25

Device ID: 0x495

PC: 0x8004608

ST-LINK detects target voltage = 3.26 V

ST-LINK device status: HALT_MODE

ST-LINK device initialization OK

handle_vCont_c, continue thread

ST-LINK device status: RUN_MODE

handle_vCont_t, Halt thread

ST-LINK device status: HALT_MODE

/* Suspend Issued */

TraceCaptureStart and SWV event set to APP_FALSE (0)

NVIC_DFSR_REG = 0x00000009 

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1 reply

pierpaolo
pierpaoloBest answer
Associate II
May 14, 2019
pcbwiz
pcbwizAuthor
Associate II
May 15, 2019

Thank you so much for the link that has the hint!!!!!!

I have it working now from the info in the other thread. Editing the both! ld files with the correct address.