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Problem with HALT mode on Piccolo TMS320F28027PT

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Hello everybody, 

I have a question/problem with the HALT mode on the piccolo F28027 (control stick) device. When I use the header - file example (Example_2802xHaltWake) and put a High to Low transition on GPIO 0 (for wakeup) the whole program starts from the beginning (with the initializing process and so on), and switch in HALT mode again..... it doesn't call the ISR and continue the program after the IDLE instruction.... this only works if the signal on GPIO 0 is low till it comes to the EINT point after the restart.... then it calls the ISR and it toggles the GPIO 1 etc.....

So my problem is, that the program always starts from the beginning, initializes all my peripherals and switch in HALT mode again, what I don't want. Can you help me with that problem?

Thanks in advance

Gerhard


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