AVR-Chat

Thanks Dave, I'd never have found that compiler option!

DLC

Dave Hylands wrote:
> Hi David,
> 
>> All their examples have main as returning an int.
>> Returning a value from main, in a microcontroller is nonsensical, isn't it?
>> Where would it return that to?
>> Why would I want to spend four bytes of RAM on that?
> 
> You can declare main like this instead:
> 
> void main( void )
> {
>    ....
> }
> 
> If you compile your code using the -ffreestanding option, then the
> compiler won't complain that main doesn't return an int.
> 

-- 
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Dennis Clark          TTT Enterprises
www.techtoystoday.com
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