I am using an NXP S32K344EVB-Q172 for firmware development, using primarily NXP RTD firmware plus my application code with IAR Embedded Workbench. I can flash the code and run / debug using the on-board PEmicro debugger. I am trying to switch over to the J-link PRO debugger we will use with our target board. I can connect the J-link PRO and download the code with no problems, but when the interrupt setup code is executed and I attempt to write to the NVIC to enable the interrupt (the first one i…