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/*==========================================================================
//
//      lpc_misc.c
//
//      HAL misc board support code for Olimex P2106 
//
//==========================================================================
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// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
//
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// version.                                                                 
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// for more details.                                                        
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// You should have received a copy of the GNU General Public License        
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
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//
// As a special exception, if other files instantiate templates or use      
// macros or inline functions from this file, or you compile this file      
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// this file does not by itself cause the resulting work to be covered by   
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// General Public License v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
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// ####ECOSGPLCOPYRIGHTEND####                                              
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    jani 
// Contributors: 
// Date:         2004-09-12
// Purpose:      HAL board support
// Description:  Implementations of HAL board interfaces
//
//####DESCRIPTIONEND####
//
//========================================================================*/
#include <pkgconf/hal.h>
#include <cyg/hal/hal_io.h>             // IO macros
 
#include <cyg/infra/cyg_type.h>         // base types
#include <cyg/hal/var_io.h>
 
extern void cyg_hal_plf_serial_init(void);
// Low bit of mask determines the on/off status of the LED. 0 means ON
// and 1 is OFF!
void hal_lpc2xxx_set_leds(int mask)
{
    HAL_WRITE_UINT32(CYGARC_HAL_LPC2XXX_REG_IO_BASE + 
                     CYGARC_HAL_LPC2XXX_REG_IOSET, (1<<7));
    if (mask & 1)	
        HAL_WRITE_UINT32(CYGARC_HAL_LPC2XXX_REG_IO_BASE + 
                         CYGARC_HAL_LPC2XXX_REG_IOCLR, (1<<7));
}
 
void
cyg_hal_plf_comms_init(void)
{
    static int initialized = 0;
 
    if (initialized)
        return;
    initialized = 1;
 
    cyg_hal_plf_serial_init();
}
//--------------------------------------------------------------------------
// EOF p2106_misc.c