Hello All,
We have custom PCB having ATSAME54P20A microcontroller. Suddenly today I started getting CPU Status - LOCKUP error and I am unable to download the code to the microcontroller. Before, that I am able to download the code to controller but it is giving me various BusFault and HardFault handler errors.
I am using IAR Embedded workbench environment and ATMEL ICE debugger to download the code to controller.
How can I download the code to controller again ?? How to remove the LOCKUP state of Cortex M4 device ATMSAME54P20A ?? What steps I need to take to resolve this issue ??
Please, help.
Thanks.
Admin here: I have moved this to the Cortex-M forum, as it relates to Cortex-M4. Community Help is for helping using the website.