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Re: [avr-gcc-list] printf - low level connection?
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From: |
David Gay |
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Subject: |
Re: [avr-gcc-list] printf - low level connection? |
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Date: |
Tue, 1 Mar 2005 17:16:26 -0800 |
On Tue, 1 Mar 2005 15:17:56 -0800, Jim Davis <address@hidden> wrote:
> Eric,
>
> Im still confused. I see from the library code that printf calls vfprintf
> which in the
> end sends characters to stdout via calls to putc. How do I link this to the
> driver code
> as shown in the manual?
A clear case of RTFM ;-) I'd suggest reading up on the fdevopen
mentioned in the fine manual, in the same area in which it talks about
uart_putchar. A little extra curiosity also reveals an example using
it under the demo projects...
David Gay