apb_dac_Driver.h
60 lines
| 2.2 KiB
| text/x-c
|
CLexer
Alexis
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r56 | /*------------------------------------------------------------------------------ | ||
-- This file is a part of the LPP VHDL IP LIBRARY | ||||
-- Copyright (C) 2009 - 2010, Laboratory of Plasmas Physic - CNRS | ||||
-- | ||||
-- This program is free software; you can redistribute it and/or modify | ||||
-- it under the terms of the GNU General Public License as published by | ||||
-- the Free Software Foundation; either version 3 of the License, or | ||||
-- (at your option) any later version. | ||||
-- | ||||
-- This program is distributed in the hope that it will be useful, | ||||
-- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
-- GNU General Public License for more details. | ||||
-- | ||||
-- You should have received a copy of the GNU General Public License | ||||
-- along with this program; if not, write to the Free Software | ||||
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
------------------------------------------------------------------------------- | ||||
-- Author : Martin Morlot | ||||
-- Mail : martin.morlot@lpp.polytechnique.fr | ||||
-----------------------------------------------------------------------------*/ | ||||
#ifndef APB_CNA_DRIVER_H | ||||
#define APB_CNA_DRIVER_H | ||||
#define DAC_ready 3 | ||||
#define DAC_enable 1 | ||||
#define DAC_disable 0 | ||||
/*=================================================== | ||||
T Y P E S D E F | ||||
====================================================*/ | ||||
/** Structure repr�sentant le registre du CNA */ | ||||
struct DAC_Driver | ||||
{ | ||||
int configReg; /**< Registre de configuration: Flag Ready [1] ; Flag Enable [0] */ | ||||
int dataReg; /**< Registre de donn�e sur 16 bits */ | ||||
}; | ||||
martin
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r86 | typedef volatile struct DAC_Driver DAC_Device; | ||
Alexis
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r56 | |||
/*=================================================== | ||||
F U N C T I O N S | ||||
====================================================*/ | ||||
/** Ouvre l'acc� au CNA */ | ||||
DAC_Device* DacOpen(int count); | ||||
//DAC_Device* DacClose(int count); | ||||
/** Les donn�es sont lus a partir d'un tableau pour obtenir le signal de CAL (10Khz + 625hz) */ | ||||
int DacTable(); | ||||
/** Les donn�es sont entr�e par l'utilisateur, la conversion se fait a chaque nouvelle donn�e */ | ||||
int DacConst(); | ||||
#endif | ||||