Unable to connect to MPC5675K

cancel
Showing results for 
Search instead for 
Did you mean: 

Unable to connect to MPC5675K

Jump to solution
530 Views
arun_mohanraj
Contributor II

we were trying to debug a working bare board project on a custom MPC5675 board.

After debugging and halting the device once, we were unable to connect the device any further.

The fowlling error had come

1 PASSWORD REQUIRED : Device may be censored. Please enter the password(in hex) to uncensor.

 

2 EPPC GDI protocol error: Failed to configure target. Processor configured as DPM/LSM opposite of the project settings.

 

We had attached the Diagnostic information

Original Attachment has been moved to: 201602241745_DiagnosticInfo.zip

Labels (1)
0 Kudos
1 Solution
263 Views
arun_mohanraj
Contributor II

FAB pin used for BAM was by default configured to Boot from inernal flash.

We had changed the configuration to boot from serial interface.

Then we are able to connect the debugger.

View solution in original post

0 Kudos
2 Replies
264 Views
arun_mohanraj
Contributor II

FAB pin used for BAM was by default configured to Boot from inernal flash.

We had changed the configuration to boot from serial interface.

Then we are able to connect the debugger.

0 Kudos
263 Views
lukaszadrapa
NXP TechSupport
NXP TechSupport

Hi,

have you modified the shadow flash? It looks like the device is censored. In this case, it is possible establish the connection via JTAG in serial boot mode but it is not possible to read the flash content. Only first 16 bytes can be read around the RCHW address:

pastedImage_0.png

Could you check if you can read the flash memory in serial boot mode?

Regards,

Lukas

0 Kudos