[U-Boot-Users] non-canonical input mode for standalone app

[Wolfgang Denk]

In message <GPECLCIGPLHEOMGPMCPAAELFDOAA.edjubenville at adelphia.net> you wrote:
> In my standalone application, I'd like to implement a menu system based on
> single keystrokes.  Exported function tstc() won't return any keystrokes
> until I hit the ENTER key.  How can I turn off canonical input for a
> standalone application?

Your message makes no sense.

tstc() *never* returns any keycodes. It returns 1 if  there  was  any
key pressed (without actually emptying the receive buffer).

What you probably might want is getc(),  and  this  function  returns
each and every key code without any processing.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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