Re: [avr-gcc-list] very simple program

[Timothy Smith]

Timothy Smith wrote:

> i'm learning the in's and out's of microcontroller programming, but 
> i've run into a really fundamental problem.  i get the following error 
> when i attempt to use _BV to shift a shit and set port b pin 0 to output
>
> 4: undefined reference to `__stack'
>
> and here is my code
>
> #include <avr/io.h>
>
> int
> main(void){
>      while (1) {
>        DDRB = _BV(PB0);
>    };
> }
>
>
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lol sorry it was not ment to say "shift a shit". send THAT one to
bash.org or something.
what i meant to say was "shift a BIT"