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/*------------------------------------------------------------------------------
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-- This file is a part of the LPP VHDL IP LIBRARY
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-- Copyright (C) 2009 - 2010, Laboratory of Plasmas Physic - CNRS
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------
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-- Author : Martin Morlot
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-- Mail : martin.morlot@lpp.polytechnique.fr
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-----------------------------------------------------------------------------*/
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#ifndef APB_CNA_DRIVER_H
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#define APB_CNA_DRIVER_H
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#define DAC_ready 3
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#define DAC_enable 1
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#define DAC_disable 0
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/*===================================================
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T Y P E S D E F
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====================================================*/
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/** Structure repr�sentant le registre du CNA */
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struct DAC_Driver
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{
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int configReg; /**< Registre de configuration: Flag Ready [1] ; Flag Enable [0] */
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int dataReg; /**< Registre de donn�e sur 16 bits */
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};
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typedef struct DAC_Driver DAC_Device;
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/*===================================================
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F U N C T I O N S
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====================================================*/
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/** Ouvre l'acc� au CNA */
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DAC_Device* DacOpen(int count);
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//DAC_Device* DacClose(int count);
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/** Les donn�es sont lus a partir d'un tableau pour obtenir le signal de CAL (10Khz + 625hz) */
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int DacTable();
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/** Les donn�es sont entr�e par l'utilisateur, la conversion se fait a chaque nouvelle donn�e */
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int DacConst();
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#endif
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