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Using a PNEV7462 with a 3.3V supply.

Question asked by Richard Boud on Jun 13, 2019
Latest reply on Jun 19, 2019 by IvanRuiz

I am evaluating the PNEV7462. I have successfully compiled and run the example projects using the 5V supply.


I have set the board to the 3.3V supply by switching the JP5 jumper to 3V3. I am now unable to debug the projects.


I am using the LPCLink 2 and MCU Xpresso.



The errors include:

Failed to execute MI command.

Error finishing flash operation.

Target error from Commit Flash write: EP(08). Cannot access cor regs when target running.

GDB protocol problem.


Can you please point me in the right direction?


Thanking you in advance.