an interrupt problem,PE_ISR(Cpu_Interrupt)

[qiangqiangliu]

Hello,

I'm using Prosessor Expert for the programmation of the K60 tower. I've added a I2C Unit, and i want to use the SendBlock function but at the end of that function, after  the programm stuck in the

PE_ISR(Cpu_Interrupt)

{

  /* This code can be changed using the CPU component property "Build Options / Unhandled int code" */

  PE_DEBUGHALT();

}

The question is now: what is causing that  fault?

消息编辑者为：qiangqiang liu

[Petr_H]

Hi,

there could be many cases for the debug halt, please check this article on debugging them:

Debugging Hard Faults on ARM Cortex-M | MCU on Eclipse

Best regards

Petr Hradsky

Processor Expert Support Team