hwdrv_apci1500.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-1500 card  *****/

// Card Specific information
#define APCI1500_BOARD_VENDOR_ID           0x10e8          
#define APCI1500_ADDRESS_RANGE              4     


//DIGITAL INPUT-OUTPUT DEFINE   

#define  APCI1500_DIGITAL_OP                 	2 
#define  APCI1500_DIGITAL_IP                    0  
#define  APCI1500_AND               		    2
#define  APCI1500_OR                		    4
#define  APCI1500_OR_PRIORITY       		    6
#define  APCI1500_CLK_SELECT                    0
#define  COUNTER1                               0 
#define  COUNTER2                               1   
#define  COUNTER3                               2
#define  APCI1500_COUNTER                		0x20
#define  APCI1500_TIMER                  		0
#define  APCI1500_WATCHDOG          		    0
#define  APCI1500_SINGLE            		    0
#define  APCI1500_CONTINUOUS        		    0x80
#define  APCI1500_DISABLE                		0
#define  APCI1500_ENABLE                		1 
#define  APCI1500_SOFTWARE_TRIGGER  		    0x4
#define  APCI1500_HARDWARE_TRIGGER  		    0x10
#define  APCI1500_SOFTWARE_GATE     		    0
#define  APCI1500_HARDWARE_GATE     		    0x8
#define  START                       		    0
#define  STOP                       		    1
#define  TRIGGER                       		    2                     
   /**************************/ 
   /* Zillog I/O enumeration */
   /**************************/
     enum
	 {
	 APCI1500_Z8536_PORT_C,
	 APCI1500_Z8536_PORT_B,
	 APCI1500_Z8536_PORT_A,
	 APCI1500_Z8536_CONTROL_REGISTER
	 };
    
      /******************************/
      /* Z8536 CIO Internal Address */
      /******************************/

      enum
	 {
	 APCI1500_RW_MASTER_INTERRUPT_CONTROL,
	 APCI1500_RW_MASTER_CONFIGURATION_CONTROL,
	 APCI1500_RW_PORT_A_INTERRUPT_CONTROL,
	 APCI1500_RW_PORT_B_INTERRUPT_CONTROL,
	 APCI1500_RW_TIMER_COUNTER_INTERRUPT_VECTOR,
	 APCI1500_RW_PORT_C_DATA_PCITCH_POLARITY,
	 APCI1500_RW_PORT_C_DATA_DIRECTION,
	 APCI1500_RW_PORT_C_SPECIAL_IO_CONTROL,

	 APCI1500_RW_PORT_A_COMMAND_AND_STATUS,
	 APCI1500_RW_PORT_B_COMMAND_AND_STATUS,
	 APCI1500_RW_CPT_TMR1_CMD_STATUS,
	 APCI1500_RW_CPT_TMR2_CMD_STATUS,
	 APCI1500_RW_CPT_TMR3_CMD_STATUS,
	 APCI1500_RW_PORT_A_DATA,
	 APCI1500_RW_PORT_B_DATA,
	 APCI1500_RW_PORT_C_DATA,

	 APCI1500_R_CPT_TMR1_VALUE_HIGH,
	 APCI1500_R_CPT_TMR1_VALUE_LOW,
	 APCI1500_R_CPT_TMR2_VALUE_HIGH,
	 APCI1500_R_CPT_TMR2_VALUE_LOW,
	 APCI1500_R_CPT_TMR3_VALUE_HIGH,
	 APCI1500_R_CPT_TMR3_VALUE_LOW,
	 APCI1500_RW_CPT_TMR1_TIME_CST_HIGH,
	 APCI1500_RW_CPT_TMR1_TIME_CST_LOW,
	 APCI1500_RW_CPT_TMR2_TIME_CST_HIGH,
	 APCI1500_RW_CPT_TMR2_TIME_CST_LOW,
	 APCI1500_RW_CPT_TMR3_TIME_CST_HIGH,
	 APCI1500_RW_CPT_TMR3_TIME_CST_LOW,
	 APCI1500_RW_CPT_TMR1_MODE_SPECIFICATION,
	 APCI1500_RW_CPT_TMR2_MODE_SPECIFICATION,
	 APCI1500_RW_CPT_TMR3_MODE_SPECIFICATION,
	 APCI1500_R_CURRENT_VECTOR,

	 APCI1500_RW_PORT_A_SPECIFICATION,
	 APCI1500_RW_PORT_A_HANDSHAKE_SPECIFICATION,
	 APCI1500_RW_PORT_A_DATA_PCITCH_POLARITY,
	 APCI1500_RW_PORT_A_DATA_DIRECTION,
	 APCI1500_RW_PORT_A_SPECIAL_IO_CONTROL,
	 APCI1500_RW_PORT_A_PATTERN_POLARITY,
	 APCI1500_RW_PORT_A_PATTERN_TRANSITION,
	 APCI1500_RW_PORT_A_PATTERN_MASK,

	 APCI1500_RW_PORT_B_SPECIFICATION,
	 APCI1500_RW_PORT_B_HANDSHAKE_SPECIFICATION,
	 APCI1500_RW_PORT_B_DATA_PCITCH_POLARITY,
	 APCI1500_RW_PORT_B_DATA_DIRECTION,
	 APCI1500_RW_PORT_B_SPECIAL_IO_CONTROL,
	 APCI1500_RW_PORT_B_PATTERN_POLARITY,
	 APCI1500_RW_PORT_B_PATTERN_TRANSITION,
	 APCI1500_RW_PORT_B_PATTERN_MASK
	 };

 /*----------DIGITAL INPUT----------------*/
static int i_APCI1500_Initialisation(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);                                             
 static int i_APCI1500_ConfigDigitalInputEvent(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);                                            

static int i_APCI1500_StartStopInputEvent(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);                                            
static int i_APCI1500_ReadMoreDigitalInput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data); 

/*----------	DIGITAL OUTPUT------------*/
static int i_APCI1500_ConfigDigitalOutputErrorInterrupt(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data); 
static int i_APCI1500_WriteDigitalOutput(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data); 

/*----------TIMER----------------*/
 static int i_APCI1500_ConfigCounterTimerWatchdog(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);          
static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);  
static int i_APCI1500_ReadCounterTimerWatchdog(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);  
static int i_APCI1500_ReadInterruptMask(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data); 

/*----------INTERRUPT HANDLER------*/
static void v_APCI1500_Interrupt(int irq, void *d, struct pt_regs *regs);
static int i_APCI1500_ConfigureInterrupt(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data);
/*----------RESET---------------*/
static int i_APCI1500_Reset(comedi_device *dev) ;