printf problem

[Banit Agrawal]

Are you using USART or using any system calls.. There must be some
problem with the lower stub function.._write or _write_r. You need
to define _write_r (reentrant version), & analyse the passed
arguments.

you can also have a look at these funstions to debug.
1) __swrite
2) fflush

Hope this helps.

-Banit Agrawal


-----Original Message-----
From: newlib-owner@sources.redhat.com
[mailto:newlib-owner@sources.redhat.com]On Behalf Of Aleksandar Zivkovic
Sent: Friday, August 09, 2002 3:01 PM
To: newlib@sources.redhat.com
Subject: printf problem


I ve ported Newlib to some board (MDE9500) with lexra's lx4280.
Everything woks just fine except printf(), which does nothing. puts() is ok.
What is going on? Any help?