hwdrv_apci035.h

最新版comedi的源码

/**
@verbatim

Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module. 
        
        ADDI-DATA GmbH 
        Dieselstrasse 3 
        D-77833 Ottersweier 
        Tel: [phone] 
        Fax: [phone] 
        http://www.addi-data-com 
        [e-mail] 

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 2 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

You shoud also find the complete GPL in the COPYING file accompanying this source code.

@endverbatim
*/
// Card Specific information
#define APCI035_BOARD_VENDOR_ID                 0x15B8
#define APCI035_ADDRESS_RANGE                   255

INT i_TW_Number;
struct 
{			 	
 INT i_Gain ;
 INT i_Polarity;
 INT i_OffsetRange;
 INT i_Coupling;
 INT i_SingleDiff;
 INT i_AutoCalibration;
 UINT ui_ReloadValue;
 UINT ui_TimeUnitReloadVal;
 INT i_Interrupt;
 INT i_ModuleSelection;
}Config_Parameters_Main;



//ANALOG INPUT RANGE 
comedi_lrange range_apci035_ai={ 8, {
		BIP_RANGE(10),
		BIP_RANGE(5),
		BIP_RANGE(2),
		BIP_RANGE(1),
		UNI_RANGE(10),
		UNI_RANGE(5),
		UNI_RANGE(2),
		UNI_RANGE(1)
	}
};

// Timer / Watchdog Related Defines 

#define APCI035_TCW_SYNC_ENABLEDISABLE           0
#define APCI035_TCW_RELOAD_VALUE                 4
#define APCI035_TCW_TIMEBASE                     8
#define APCI035_TCW_PROG                         12
#define APCI035_TCW_TRIG_STATUS                  16
#define APCI035_TCW_IRQ                          20
#define APCI035_TCW_WARN_TIMEVAL                 24
#define APCI035_TCW_WARN_TIMEBASE                28

#define ADDIDATA_TIMER                            0
//#define ADDIDATA_WATCHDOG                         1

#define APCI035_TW1                               0
#define APCI035_TW2                               32
#define APCI035_TW3                               64
#define APCI035_TW4                               96

#define APCI035_AI_OFFSET                        0
#define APCI035_TEMP                             128
#define APCI035_ALR_SEQ                          4
#define APCI035_START_STOP_INDEX                 8
#define APCI035_ALR_START_STOP                   12
#define APCI035_ALR_IRQ                          16
#define APCI035_EOS                              20
#define APCI035_CHAN_NO                          24
#define APCI035_CHAN_VAL                         28
#define APCI035_CONV_TIME_TIME_BASE              36
#define APCI035_RELOAD_CONV_TIME_VAL             32
#define APCI035_DELAY_TIME_TIME_BASE             44
#define APCI035_RELOAD_DELAY_TIME_VAL            40
#define ENABLE_EXT_TRIG                          1
#define ENABLE_EXT_GATE                          2
#define ENABLE_EXT_TRIG_GATE                     3

#define ANALOG_INPUT                             0
#define TEMPERATURE                              1
#define RESISTANCE                               2

#define ADDIDATA_GREATER_THAN_TEST               0
#define ADDIDATA_LESS_THAN_TEST                  1


#define APCI035_MAXVOLT                         2.5

#define ADDIDATA_UNIPOLAR                        1
#define ADDIDATA_BIPOLAR                         2

//ADDIDATA Enable Disable
#define ADDIDATA_ENABLE                            1
#define ADDIDATA_DISABLE                           0






// Hardware Layer  functions for Apci035



// TIMER  
// timer value is passed as u seconds
INT i_APCI035_ConfigTimerWatchdog (comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
INT i_APCI035_StartStopWriteTimerWatchdog(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
INT i_APCI035_ReadTimerWatchdog(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);


//Temperature Related Defines (Analog Input Subdevice)

INT i_APCI035_ConfigAnalogInput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
INT i_APCI035_ReadAnalogInput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);


//Interrupt
static void v_APCI035_Interrupt(int irq, void *d, struct pt_regs *regs) ;

//Reset functions
INT i_APCI035_Reset(comedi_device *dev);