Exemple #1
0
#define DMM32AT_CLKCT2 0xb6	/*  mode3 counter 2 - write high and low byte */

/* DMM32AT_DIOCONF 0x0f */
#define DMM32AT_DIENABLE 0x80
#define DMM32AT_DIRA 0x10
#define DMM32AT_DIRB 0x02
#define DMM32AT_DIRCL 0x01
#define DMM32AT_DIRCH 0x08

/* board AI ranges in comedi structure */
static const struct comedi_lrange dmm32at_airanges = {
	4,
	{
	 UNI_RANGE(10),
	 UNI_RANGE(5),
	 BIP_RANGE(10),
	 BIP_RANGE(5),
	 }
};

/* register values for above ranges */
static const unsigned char dmm32at_rangebits[] = {
	DMM32AT_RANGE_U10,
	DMM32AT_RANGE_U5,
	DMM32AT_RANGE_B10,
	DMM32AT_RANGE_B5,
};

/* only one of these ranges is valid, as set by a jumper on the
 * board. The application should only use the range set by the jumper
 */
Exemple #2
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#define PCL812_MODE	     11
#define PCL812_CNTENABLE     10
#define PCL812_SOFTTRIG	     12
#define PCL812_DO_LO	     13
#define PCL812_DO_HI	     14

#define PCL812_DRDY	   0x10	/* =0 data ready */

#define ACL8216_STATUS	      8	/* 5. bit signalize data ready */

#define ACL8216_DRDY	   0x20	/* =0 data ready */

#define MAX_CHANLIST_LEN    256	/* length of scan list */

static const struct comedi_lrange range_pcl812pg_ai = { 5, {
							    BIP_RANGE(5),
							    BIP_RANGE(2.5),
							    BIP_RANGE(1.25),
							    BIP_RANGE(0.625),
							    BIP_RANGE(0.3125),
							    }
};

static const struct comedi_lrange range_pcl812pg2_ai = { 5, {
							     BIP_RANGE(10),
							     BIP_RANGE(5),
							     BIP_RANGE(2.5),
							     BIP_RANGE(1.25),
							     BIP_RANGE(0.625),
							     }
};
Exemple #3
0
#define II20K_AI_DELAY_MSB_REG		0x17
#define II20K_AI_CHAN_ADV_REG		0x18
#define II20K_AI_CHAN_RESET_REG		0x19
#define II20K_AI_START_TRIG_REG		0x1a
#define II20K_AI_COUNT_RESET_REG	0x1b
#define II20K_AI_CHANLIST_REG		0x80
#define II20K_AI_CHANLIST_ONBOARD_ONLY	(1 << 5)
#define II20K_AI_CHANLIST_GAIN(x)	(((x) & 0x3) << 3)
#define II20K_AI_CHANLIST_MUX_ENA	(1 << 2)
#define II20K_AI_CHANLIST_CHAN(x)	(((x) & 0x3) << 0)
#define II20K_AI_CHANLIST_LEN		0x80

/* the AO range is set by jumpers on the 20006M module */
static const struct comedi_lrange ii20k_ao_ranges = {
	3, {
		BIP_RANGE(5),	/* Chan 0 - W1/W3 in   Chan 1 - W2/W4 in  */
		UNI_RANGE(10),	/* Chan 0 - W1/W3 out  Chan 1 - W2/W4 in  */
		BIP_RANGE(10)	/* Chan 0 - W1/W3 in   Chan 1 - W2/W4 out */
	}
};

static const struct comedi_lrange ii20k_ai_ranges = {
	4, {
		BIP_RANGE(5),		/* gain 1 */
		BIP_RANGE(0.5),		/* gain 10 */
		BIP_RANGE(0.05),	/* gain 100 */
		BIP_RANGE(0.025)	/* gain 200 */
	},
};

struct ii20k_ao_private {
/* type of interrupt handler */
#define INT_TYPE_AI1_INT 1
#define INT_TYPE_AI1_DMA 2
#define INT_TYPE_AI1_FIFO 3
#define INT_TYPE_AI3_INT 4
#define INT_TYPE_AI3_DMA 5
#define INT_TYPE_AI3_FIFO 6
#ifdef PCL818_MODE13_AO
#define INT_TYPE_AO1_INT 7
#define INT_TYPE_AO3_INT 8
#endif

#define MAGIC_DMA_WORD 0x5a5a

static const struct comedi_lrange range_pcl818h_ai = { 9, {
							   BIP_RANGE(5),
							   BIP_RANGE(2.5),
							   BIP_RANGE(1.25),
							   BIP_RANGE(0.625),
							   UNI_RANGE(10),
							   UNI_RANGE(5),
							   UNI_RANGE(2.5),
							   UNI_RANGE(1.25),
							   BIP_RANGE(10),
							   }
};

static const struct comedi_lrange range_pcl818hg_ai = { 10, {
							     BIP_RANGE(5),
							     BIP_RANGE(0.5),
							     BIP_RANGE(0.05),
Exemple #5
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#define NUMOFOUTBUFFERSFULL    5

/* Number of in-URBs which receive the data: min=5 */
/* must have more buffers due to buggy USB ctr */
#define NUMOFINBUFFERSHIGH     10

/* Number of out-URBs which send the data: min=5 */
/* must have more buffers due to buggy USB ctr */
#define NUMOFOUTBUFFERSHIGH    10

/* number of retries to get the right dux command */
#define RETRIES 10

static const struct comedi_lrange range_usbdux_ai_range = {
	4, {
		BIP_RANGE(4.096),
		BIP_RANGE(4.096 / 2),
		UNI_RANGE(4.096),
		UNI_RANGE(4.096 / 2)
	}
};

static const struct comedi_lrange range_usbdux_ao_range = {
	2, {
		BIP_RANGE(4.096),
		UNI_RANGE(4.096)
	}
};

struct usbdux_private {
	/* actual number of in-buffers */
Exemple #6
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#include <linux/module.h>
#include "../comedidev.h"

static const struct comedi_lrange range_dt2811_pgh_ai_5_unipolar = {
	4, {
		UNI_RANGE(5),
		UNI_RANGE(2.5),
		UNI_RANGE(1.25),
		UNI_RANGE(0.625)
	}
};

static const struct comedi_lrange range_dt2811_pgh_ai_2_5_bipolar = {
	4, {
		BIP_RANGE(2.5),
		BIP_RANGE(1.25),
		BIP_RANGE(0.625),
		BIP_RANGE(0.3125)
	}
};

static const struct comedi_lrange range_dt2811_pgh_ai_5_bipolar = {
	4, {
		BIP_RANGE(5),
		BIP_RANGE(2.5),
		BIP_RANGE(1.25),
		BIP_RANGE(0.625)
	}
};
Exemple #7
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/* number of retries to get the right dux command */
#define RETRIES 10

/* bulk transfer commands to usbduxsigma */
#define USBBUXSIGMA_AD_CMD		0
#define USBDUXSIGMA_DA_CMD		1
#define USBDUXSIGMA_DIO_CFG_CMD		2
#define USBDUXSIGMA_DIO_BITS_CMD	3
#define USBDUXSIGMA_SINGLE_AD_CMD	4
#define USBDUXSIGMA_PWM_ON_CMD		7
#define USBDUXSIGMA_PWM_OFF_CMD		8

static const struct comedi_lrange usbduxsigma_ai_range = {
	1, {
		BIP_RANGE(2.5 * 0x800000 / 0x780000 / 2.0)
	}
};

struct usbduxsigma_private {
	/* actual number of in-buffers */
	int n_ai_urbs;
	/* actual number of out-buffers */
	int n_ao_urbs;
	/* ISO-transfer handling: buffers */
	struct urb **ai_urbs;
	struct urb **ao_urbs;
	/* pwm-transfer handling */
	struct urb *pwm_urb;
	/* PWM period */
	unsigned int pwm_period;
Exemple #8
0
#define EEPROM_DIGITALOUTPUT		1
#define EEPROM_ANALOGINPUT		2
#define EEPROM_ANALOGOUTPUT		3
#define EEPROM_TIMER			4
#define EEPROM_WATCHDOG			5
#define EEPROM_TIMER_WATCHDOG_COUNTER	10

struct apci3501_private {
    int i_IobaseAmcc;
    struct task_struct *tsk_Current;
    unsigned char b_TimerSelectMode;
};

static struct comedi_lrange apci3501_ao_range = {
    2, {
        BIP_RANGE(10),
        UNI_RANGE(10)
    }
};

static int apci3501_wait_for_dac(struct comedi_device *dev)
{
    unsigned int status;

    do {
        status = inl(dev->iobase + APCI3501_AO_CTRL_STATUS_REG);
    } while (!(status & APCI3501_AO_STATUS_READY));

    return 0;
}
Exemple #9
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#define DAQBOARD2000_SECRProgPinLo      0x8000767e
#define DAQBOARD2000_SECRLocalBusHi     0xc000767e
#define DAQBOARD2000_SECRLocalBusLo     0x8000767e
#define DAQBOARD2000_SECRReloadHi       0xa000767e
#define DAQBOARD2000_SECRReloadLo       0x8000767e

/* SECR status bits */
#define DAQBOARD2000_EEPROM_PRESENT     0x10000000

/* CPLD status bits */
#define DAQBOARD2000_CPLD_INIT		0x0002
#define DAQBOARD2000_CPLD_DONE		0x0004

static const struct comedi_lrange range_daqboard2000_ai = {
	13, {
		BIP_RANGE(10),
		BIP_RANGE(5),
		BIP_RANGE(2.5),
		BIP_RANGE(1.25),
		BIP_RANGE(0.625),
		BIP_RANGE(0.3125),
		BIP_RANGE(0.156),
		UNI_RANGE(10),
		UNI_RANGE(5),
		UNI_RANGE(2.5),
		UNI_RANGE(1.25),
		UNI_RANGE(0.625),
		UNI_RANGE(0.3125)
	}
};
Exemple #10
0
#define DMA_TRANSFER_BITS (\
/* descriptors in PCI memory*/  PLX_DESC_IN_PCI_BIT \
/* interrupt at end of block */ | PLX_INTR_TERM_COUNT \
/* from board to PCI */		| PLX_XFER_LOCAL_TO_PCI)

/*
 * Comedi specific stuff
 */

/*
 * The board has 3 input modes and the gains of 1,2,4,...32 (, 64, 128)
 */
static const struct comedi_lrange rtd_ai_7520_range = {
	18, {
		/* +-5V input range gain steps */
		BIP_RANGE(5.0),
		BIP_RANGE(5.0 / 2),
		BIP_RANGE(5.0 / 4),
		BIP_RANGE(5.0 / 8),
		BIP_RANGE(5.0 / 16),
		BIP_RANGE(5.0 / 32),
		/* +-10V input range gain steps */
		BIP_RANGE(10.0),
		BIP_RANGE(10.0 / 2),
		BIP_RANGE(10.0 / 4),
		BIP_RANGE(10.0 / 8),
		BIP_RANGE(10.0 / 16),
		BIP_RANGE(10.0 / 32),
		/* +10V input range gain steps */
		UNI_RANGE(10.0),
		UNI_RANGE(10.0 / 2),
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/interrupt.h>

#include "../comedidev.h"

#include "comedi_fc.h"

#define CONV_UNIT_NS		(1 << 0)
#define CONV_UNIT_US		(1 << 1)
#define CONV_UNIT_MS		(1 << 2)

static const struct comedi_lrange apci3xxx_ai_range = {
	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)
	}
};

static const struct comedi_lrange apci3xxx_ao_range = {
	2, {
		BIP_RANGE(10),
		UNI_RANGE(10)
	}
Exemple #12
0
#include "../comedidev.h"

#include <linux/delay.h>
#include <linux/ioport.h>

#define FL512_SIZE 16		/* the size of the used memory */
struct fl512_private {

	short ao_readback[2];
};

#define devpriv ((struct fl512_private *) dev->private)

static const struct comedi_lrange range_fl512 = { 4, {
						      BIP_RANGE(0.5),
						      BIP_RANGE(1),
						      BIP_RANGE(5),
						      BIP_RANGE(10),
						      UNI_RANGE(1),
						      UNI_RANGE(5),
						      UNI_RANGE(10),
						      }
};

/*
 * fl512_ai_insn : this is the analog input function
 */
static int fl512_ai_insn(struct comedi_device *dev,
			 struct comedi_subdevice *s, struct comedi_insn *insn,
			 unsigned int *data)
Exemple #13
0
#define RTI800_DMA_ENAB		0x08
#define RTI800_INTR_TC		0x04
#define RTI800_INTR_EC		0x02
#define RTI800_INTR_OVRN	0x01

#define Am9513_8BITBUS

#define Am9513_output_control(a)	outb(a, dev->iobase+RTI800_9513A_CNTRL)
#define Am9513_output_data(a)		outb(a, dev->iobase+RTI800_9513A_DATA)
#define Am9513_input_data()		inb(dev->iobase+RTI800_9513A_DATA)
#define Am9513_input_status()		inb(dev->iobase+RTI800_9513A_STATUS)

#include "am9513.h"

static const struct comedi_lrange range_rti800_ai_10_bipolar = { 4, {
								     BIP_RANGE
								     (10),
								     BIP_RANGE
								     (1),
								     BIP_RANGE
								     (0.1),
								     BIP_RANGE
								     (0.02)
								     }
};

static const struct comedi_lrange range_rti800_ai_5_bipolar = { 4, {
								    BIP_RANGE
								    (5),
								    BIP_RANGE
								    (0.5),
								    BIP_RANGE
Exemple #14
0
/*
 * max number of 1/30MHz delay steps
 */
#define MAX_SAMPLING_PERIOD	500

/*
 * number of received packets to ignore before we start handing data
 * over to comedi, it's quad buffering and we have to ignore 4 packets
 */
#define PACKETS_TO_IGNORE	4

/*
 * comedi constants
 */
static const struct comedi_lrange range_usbduxfast_ai_range = {
	2, {BIP_RANGE(0.75), BIP_RANGE(0.5)}
};

/*
 * private structure of one subdevice
 *
 * this is the structure which holds all the data of this driver
 * one sub device just now: A/D
 */
struct usbduxfast_private {
	struct urb *urb;	/* BULK-transfer handling: urb */
	uint8_t *duxbuf;
	int8_t *inbuf;
	short int ai_cmd_running;	/* asynchronous command is running */
	short int ai_continous;	/* continous acquisition */
	long int ai_sample_count;	/* number of samples to acquire */
Exemple #15
0
   for these boards.

   Data Translation originally wanted an NDA for the documentation
   for the 3k series.  However, if you ask nicely, they might send
   you the docs without one, also.
*/

#include <linux/module.h>
#include <linux/delay.h>
#include <linux/interrupt.h>

#include "../comedi_pci.h"

static const struct comedi_lrange range_dt3000_ai = {
	4, {
		BIP_RANGE(10),
		BIP_RANGE(5),
		BIP_RANGE(2.5),
		BIP_RANGE(1.25)
	}
};

static const struct comedi_lrange range_dt3000_ai_pgl = {
	4, {
		BIP_RANGE(10),
		BIP_RANGE(1),
		BIP_RANGE(0.1),
		BIP_RANGE(0.02)
	}
};
Exemple #16
0
/* number of retries to get the right dux command */
#define RETRIES 10

/* bulk transfer commands to usbduxsigma */
#define USBBUXSIGMA_AD_CMD		0
#define USBDUXSIGMA_DA_CMD		1
#define USBDUXSIGMA_DIO_CFG_CMD		2
#define USBDUXSIGMA_DIO_BITS_CMD	3
#define USBDUXSIGMA_SINGLE_AD_CMD	4
#define USBDUXSIGMA_PWM_ON_CMD		7
#define USBDUXSIGMA_PWM_OFF_CMD		8

static const struct comedi_lrange usbduxsigma_ai_range = {
	1, {
		BIP_RANGE(2.65 / 2.0)
	}
};

struct usbduxsigma_private {
	/* actual number of in-buffers */
	int n_ai_urbs;
	/* actual number of out-buffers */
	int n_ao_urbs;
	/* ISO-transfer handling: buffers */
	struct urb **ai_urbs;
	struct urb **ao_urbs;
	/* pwm-transfer handling */
	struct urb *pwm_urb;
	/* PWM period */
	unsigned int pwm_period;
Exemple #17
0
#define   INTE                   0x80
#define DAS16M1_QUEUE_ADDR     6
#define DAS16M1_QUEUE_DATA     7
#define   Q_CHAN(x)              ((x) & 0x7)
#define   Q_RANGE(x)             (((x) & 0xf) << 4)
#define   UNIPOLAR               0x40
#define DAS16M1_8254_FIRST             0x8
#define DAS16M1_8254_FIRST_CNTRL       0xb
#define   TOTAL_CLEAR                    0x30
#define DAS16M1_8254_SECOND            0xc
#define DAS16M1_82C55                  0x400
#define DAS16M1_8254_THIRD             0x404

static const struct comedi_lrange range_das16m1 = {
	9, {
		BIP_RANGE(5),
		BIP_RANGE(2.5),
		BIP_RANGE(1.25),
		BIP_RANGE(0.625),
		UNI_RANGE(10),
		UNI_RANGE(5),
		UNI_RANGE(2.5),
		UNI_RANGE(1.25),
		BIP_RANGE(10)
	}
};

struct das16m1_private_struct {
	unsigned int control_state;
	unsigned int adc_count;	/*  number of samples completed */
	/* initial value in lower half of hardware conversion counter,
Exemple #18
0
#define ADQ12B_OUTBR    0x04
#define ADQ12B_ADLOW    0x08
#define ADQ12B_ADHIG    0x09
#define ADQ12B_CONT0    0x0c
#define ADQ12B_CONT1    0x0d
#define ADQ12B_CONT2    0x0e
#define ADQ12B_COWORD   0x0f

/* mask of the bit at STINR to check end of conversion */
#define ADQ12B_EOC     0x20

#define TIMEOUT        20

/* available ranges through the PGA gains */
static const struct comedi_lrange range_adq12b_ai_bipolar = { 4, {
								  BIP_RANGE(5),
								  BIP_RANGE(2),
								  BIP_RANGE(1),
								  BIP_RANGE(0.5)
								  }
};

static const struct comedi_lrange range_adq12b_ai_unipolar = { 4, {
								   UNI_RANGE(5),
								   UNI_RANGE(2),
								   UNI_RANGE(1),
								   UNI_RANGE
								   (0.5)
								   }
};