Hard Fault: FORCED: BUSFAULT: PRECISERR

Harsh Pandya

Other Parts Discussed in Thread: CC2650STK

I am currently trying to upload the unmodified example sensortag_cc2650stk_app and stack code to my CC2650STK with a XDS110 debugger. I have tried using the sensortag with battery and also without. The problem is the code getting stuck in an infinite loop after BIOS_start().

BLE stack: 2.2.0.31

TIRTOS: 2.18.0.3

Using CCS v6.2

I have managed to figure out the hardware fault but i am not sure how to interpret the below information and debug further:

Hard Fault: FORCED: BUSFAULT: PRECISERR.Data Access Error. Address = 0x53

Thanks

over 8 years ago

0 Marie H over 8 years ago

TI__Guru* 79001 points

Hi Harsh,

Have you seen this sticky thread? e2e.ti.com/.../543297

Cheers,

Marie H

0 Harsh Pandya over 8 years ago in reply to Marie H

Prodigy 60 points

Thanks Marie, that fixed one of my problems. My other problem was that the hard fault kept coming up, that was solved by first loading bim_extflash and then debugging with my app and stack.

0 Marie H over 8 years ago in reply to Harsh Pandya

TI__Guru* 79001 points

Hi Harsh,

Good to hear you found the solution to your problem!

Cheers,

Marie H.

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Hard Fault: FORCED: BUSFAULT: PRECISERR