Re: [avr-chat] HELP! mega128 USART receive restarts execution

[Rick Mann]

More info: on theory I had was that some interrupt was being  
generated for which I had provided no handler. This does not appear  
to be the case. I installed a default interrupt handler. It's not  
getting called. Neither the LED lights up nor does the gdb stop on  
the breakpoint.

> ISR(__vector_default)
> {
>         PORTC |= _BV(kPinRedLED);
> }


I also noticed that global variables are getting reset (that is,  
static initialization code appears to be running when the suspected  
reset happens).




--
Rick

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