hwdrv_apci1564.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
*/

/*********      Definitions for APCI-1564 card  *****/

#define APCI1564_BOARD_VENDOR_ID                0x15B8
#define APCI1564_ADDRESS_RANGE                  128

//DIGITAL INPUT-OUTPUT DEFINE  
// Input defines
#define APCI1564_DIGITAL_IP                     0x04  
#define APCI1564_DIGITAL_IP_INTERRUPT_MODE1     4
#define APCI1564_DIGITAL_IP_INTERRUPT_MODE2     8
#define APCI1564_DIGITAL_IP_IRQ                 16

// Output defines
#define APCI1564_DIGITAL_OP                 	0x18
#define APCI1564_DIGITAL_OP_RW               	0    
#define APCI1564_DIGITAL_OP_INTERRUPT           4   
#define APCI1564_DIGITAL_OP_IRQ                 12  


//Digital Input IRQ Function Selection
#define ADDIDATA_OR                             0
#define ADDIDATA_AND                            1

//Digital Input Interrupt Status
#define APCI1564_DIGITAL_IP_INTERRUPT_STATUS    12

//Digital Output Interrupt Status
#define APCI1564_DIGITAL_OP_INTERRUPT_STATUS    8  

//Digital Input Interrupt Enable Disable. 
#define APCI1564_DIGITAL_IP_INTERRUPT_ENABLE    0x4 
#define APCI1564_DIGITAL_IP_INTERRUPT_DISABLE   0xFFFFFFFB

//Digital Output Interrupt Enable Disable.
#define APCI1564_DIGITAL_OP_VCC_INTERRUPT_ENABLE   0x1
#define APCI1564_DIGITAL_OP_VCC_INTERRUPT_DISABLE  0xFFFFFFFE
#define APCI1564_DIGITAL_OP_CC_INTERRUPT_ENABLE    0x2
#define APCI1564_DIGITAL_OP_CC_INTERRUPT_DISABLE   0xFFFFFFFD

//ADDIDATA Enable Disable

#define ADDIDATA_ENABLE                            1
#define ADDIDATA_DISABLE                           0

// TIMER COUNTER WATCHDOG DEFINES  

#define ADDIDATA_TIMER                             0
#define ADDIDATA_COUNTER                           1
#define ADDIDATA_WATCHDOG                          2
#define APCI1564_DIGITAL_OP_WATCHDOG               0x28
#define APCI1564_TIMER                             0x48
#define APCI1564_COUNTER1                          0x0
#define APCI1564_COUNTER2                          0x20
#define APCI1564_COUNTER3                          0x40
#define APCI1564_COUNTER4                          0x60 
#define APCI1564_TCW_SYNC_ENABLEDISABLE            0
#define APCI1564_TCW_RELOAD_VALUE                  4
#define APCI1564_TCW_TIMEBASE                      8
#define APCI1564_TCW_PROG                          12
#define APCI1564_TCW_TRIG_STATUS                   16
#define APCI1564_TCW_IRQ                           20
#define APCI1564_TCW_WARN_TIMEVAL                  24
#define APCI1564_TCW_WARN_TIMEBASE                 28


// Hardware Layer  functions for Apci1564


//DI
// for di read
INT i_APCI1564_ConfigDigitalInput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
INT i_APCI1564_Read1DigitalInput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
INT i_APCI1564_ReadMoreDigitalInput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);

//DO
int i_APCI1564_ConfigDigitalOutput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
INT i_APCI1564_WriteDigitalOutput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
INT i_APCI1564_ReadDigitalOutput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
int i_APCI1564_ReadInterruptStatus(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);  


// TIMER  
// timer value is passed as u seconds
INT i_APCI1564_ConfigTimerCounterWatchdog (comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
int i_APCI1564_StartStopWriteTimerCounterWatchdog(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
int i_APCI1564_ReadTimerCounterWatchdog(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);

// INTERRUPT
static VOID v_APCI1564_Interrupt(int irq, void *d, struct pt_regs *regs) ;

// RESET
INT i_APCI1564_Reset(comedi_device *dev);