From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jonathan Larmour <jlarmour@redhat.com>
To: "Natarajan, Mekala (CTS)" <NMekala@chn.cognizant.com>
Cc: "'ecos-discuss@sources.redhat.com'" <ecos-discuss@sources.redhat.com>
Subject: Re: [ECOS] Reg::input from keyboard
Date: Mon, 23 Apr 2001 09:36:00 -0000
Message-id: <3AE45A13.E2C4C511@redhat.com>
References: <DDD04F4480FED411AB5D00508BFD7A4417831D@CTSINTDLSXUA>
X-SW-Source: 2001-04/msg00313.html

"Natarajan, Mekala (CTS)" wrote:
> 
> Thanks Mr.Jifl.
> 
> In i386 pc target i used hal_diag_init() and hal_diag_read() to get input
> from target keyboard.
> MBX starter kit also has a keyboard interface support. If i try to use the
> hal_diag_read() system call it reports unreferenced symbol error. What is
> the option which i need to enable to get input from target keyboard.

Do a

#include <cyg/hal/hal_diag.h>

and then use the macro

HAL_DIAG_READ_CHAR(x)

where x is a char to read into, e.g.

char foo;

HAL_DIAG_READ_CHAR( foo );

I believe this should work.

Jifl
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