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1 | /*------------------------------------------------------------------------------ | |
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2 | -- This file is a part of the LPP VHDL IP LIBRARY | |
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3 | -- Copyright (C) 2009 - 2010, Laboratory of Plasmas Physic - CNRS | |
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4 | -- | |
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5 | -- This program is free software; you can redistribute it and/or modify | |
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6 | -- it under the terms of the GNU General Public License as published by | |
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7 | -- the Free Software Foundation; either version 3 of the License, or | |
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8 | -- (at your option) any later version. | |
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9 | -- | |
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10 | -- This program is distributed in the hope that it will be useful, | |
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11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of | |
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12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
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13 | -- GNU General Public License for more details. | |
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14 | -- | |
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15 | -- You should have received a copy of the GNU General Public License | |
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16 | -- along with this program; if not, write to the Free Software | |
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17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
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18 | ------------------------------------------------------------------------------- | |
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19 | -- Author : Martin Morlot | |
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20 | -- Mail : martin.morlot@lpp.polytechnique.fr | |
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21 | -----------------------------------------------------------------------------*/ | |
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22 | #ifndef APB_CNA_DRIVER_H | |
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23 | #define APB_CNA_DRIVER_H | |
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24 | ||
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25 | #define DAC_ready 3 | |
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26 | #define DAC_enable 1 | |
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27 | #define DAC_disable 0 | |
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28 | ||
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29 | ||
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30 | /*=================================================== | |
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31 | T Y P E S D E F | |
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32 | ====================================================*/ | |
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33 | ||
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34 | /** Structure repr�sentant le registre du CNA */ | |
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35 | struct DAC_Driver | |
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36 | { | |
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37 | int configReg; /**< Registre de configuration: Flag Ready [1] ; Flag Enable [0] */ | |
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38 | int dataReg; /**< Registre de donn�e sur 16 bits */ | |
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39 | }; | |
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40 | ||
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41 | typedef struct DAC_Driver DAC_Device; | |
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42 | ||
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43 | /*=================================================== | |
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44 | F U N C T I O N S | |
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45 | ====================================================*/ | |
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46 | ||
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47 | /** Ouvre l'acc� au CNA */ | |
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48 | DAC_Device* DacOpen(int count); | |
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49 | ||
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50 | //DAC_Device* DacClose(int count); | |
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51 | ||
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52 | /** Les donn�es sont lus a partir d'un tableau pour obtenir le signal de CAL (10Khz + 625hz) */ | |
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53 | int DacTable(); | |
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54 | ||
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55 | /** Les donn�es sont entr�e par l'utilisateur, la conversion se fait a chaque nouvelle donn�e */ | |
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56 | int DacConst(); | |
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57 | ||
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58 | ||
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59 | ||
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60 | #endif | |
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