Re: [avr-libc-dev] Re: printf in avr-libc

[E. Weddington]

On 12 Sep 2002 at 12:23, Jörgen wrote:

> I agree that putchar (used by printf) could be
> predefined by stdlib to output characters on the UART
> at 9600. If the programmer want's something else
> she/he simply define their own putchar function.
>

Just be sure to take into account that some AVR devices (i.e.
ATmega128) have 2 UARTS (with differing register names), and have
putchar point to UART0 in those cases.

Eric