From mboxrd@z Thu Jan  1 00:00:00 1970
From: wnlee1109 at gmail.com <wnlee1109@gmail.com>
Date: Wed, 27 Apr 2005 21:07:46 +0800
Subject: [U-Boot-Users] what is the purpose of "serial_tstc()"?
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Hello, u-boot community,

When I wrote the hardware dependent parts of serial functions, 
I cannot understand what should I write for "serial_tstc()".

What is the purpose of "serial_tstc()"?
Does anyone know?

Thanks
Wayne