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Is there a bug or fault on Processor Expert for the Kinetis L 04 series?

Question asked by Luiz Martins on Sep 16, 2014
Latest reply on Sep 21, 2014 by Erich Styger

Hello all!!


I'm facing a CPU interrupt every-time the initialization code created by Processor Expert is run on a KL04Z8 processor.

The function where I get the interrupt is called from the


void __thumb_startup(void)


        // Setup registers


        // setup hardware


          //    zero-fill the .bss section




zero_fill_bss is the function where the uC gets the CPU interrupt.


Does anyone know what might be the causes for that?


If I force the CPU with something like asm("b main") from within the Fault Interrupt routine, it apprently works. But it doesn't loook good.


I appreciate your help!!


Many thanks