[U-Boot-Users] printf question - board at91rm9200

[Wolfgang Denk]

In message <015101c427e1$b7b45470$6b01a8c0 at cc> you wrote:
> 
> I think that's not really important for you, but I really don't know where
> printf() function is declared in u-boot 1.0.0?

See include/common.h

> I see everywhere that printf is called in many and many functions, but I
> really don't know how the string is sent through the debug serial port?
> 
> Anybody can tell how does it work?
> 
> The same question for input function like getc...

Please learn to use tools. Start with "man grep".

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
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