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-rw-r--r--drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.c2050
1 files changed, 0 insertions, 2050 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.c
deleted file mode 100644
index d91f586fdd26..000000000000
--- a/drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.c
+++ /dev/null
@@ -1,2050 +0,0 @@
-/**
-@verbatim
-
-Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module.
-
- ADDI-DATA GmbH
- Dieselstrasse 3
- D-77833 Ottersweier
- Tel: +19(0)7223/9493-0
- Fax: +49(0)7223/9493-92
- http://www.addi-data.com
- info@addi-data.com
-
-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.
-
-@endverbatim
-*/
-/*
-
- +-----------------------------------------------------------------------+
- | (C) ADDI-DATA GmbH Dieselstraße 3 D-77833 Ottersweier |
- +-----------------------------------------------------------------------+
- | Tel : +49 (0) 7223/9493-0 | email : info@addi-data.com |
- | Fax : +49 (0) 7223/9493-92 | Internet : http://www.addi-data.com |
- +-----------------------------------------------------------------------+
- | Project : API APCI1710 | Compiler : gcc |
- | Module name : CHRONO.C | Version : 2.96 |
- +-------------------------------+---------------------------------------+
- | Project manager: Eric Stolz | Date : 02/12/2002 |
- +-----------------------------------------------------------------------+
- | Description : APCI-1710 chronometer module |
- | |
- | |
- +-----------------------------------------------------------------------+
- | UPDATES |
- +-----------------------------------------------------------------------+
- | Date | Author | Description of updates |
- +----------+-----------+------------------------------------------------+
- | 29/06/98 | S. Weber | Digital input / output implementation |
- |----------|-----------|------------------------------------------------|
- | 08/05/00 | Guinot C | - 0400/0228 All Function in RING 0 |
- | | | available |
- +-----------------------------------------------------------------------+
- | | | |
- | | | |
- +-----------------------------------------------------------------------+
-*/
-
-#define APCI1710_30MHZ 30
-#define APCI1710_33MHZ 33
-#define APCI1710_40MHZ 40
-
-#define APCI1710_SINGLE 0
-#define APCI1710_CONTINUOUS 1
-
-#define APCI1710_CHRONO_PROGRESS_STATUS 0
-#define APCI1710_CHRONO_READVALUE 1
-#define APCI1710_CHRONO_CONVERTVALUE 2
-#define APCI1710_CHRONO_READINTERRUPT 3
-
-#define APCI1710_CHRONO_SET_CHANNELON 0
-#define APCI1710_CHRONO_SET_CHANNELOFF 1
-#define APCI1710_CHRONO_READ_CHANNEL 2
-#define APCI1710_CHRONO_READ_PORT 3
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name : _INT_ i_APCI1710_InitChrono |
-| (unsigned char_ b_BoardHandle, |
-| unsigned char_ b_ModulNbr, |
-| unsigned char_ b_ChronoMode, |
-| unsigned char_ b_PCIInputClock, |
-| unsigned char_ b_TimingUnit, |
-| ULONG_ ul_TimingInterval, |
-| PULONG_ pul_RealTimingInterval)
-
-+----------------------------------------------------------------------------+
-| Task : Configure the chronometer operating mode (b_ChronoMode)|
-| from selected module (b_ModulNbr). |
-| The ul_TimingInterval and ul_TimingUnit determine the |
-| timing base for the measurement. |
-| The pul_RealTimingInterval return the real timing |
-| value. You must calling this function be for you call |
-| any other function witch access of the chronometer. |
-| |
-| Witch this functionality from the APCI-1710 you have |
-| the possibility to measure the timing witch two event. |
-| |
-| The mode 0 and 1 is appropriate for period measurement.|
-| The mode 2 and 3 is appropriate for frequent |
-| measurement. |
-| The mode 4 to 7 is appropriate for measuring the timing|
-| between two event. |
-+----------------------------------------------------------------------------+
-| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 |
-| unsigned char_ b_ModulNbr CR_AREF(insn->chanspec) : Module number to configure |
-| (0 to 3) |
-| unsigned char_ b_ChronoMode data[0] : Chronometer action mode |
-| (0 to 7). |
-| unsigned char_ b_PCIInputClock data[1] : Selection from PCI bus clock|
-| - APCI1710_30MHZ : |
-| The PC have a PCI bus |
-| clock from 30 MHz |
-| - APCI1710_33MHZ : |
-| The PC have a PCI bus |
-| clock from 33 MHz |
-| - APCI1710_40MHZ |
-| The APCI-1710 have a |
-| integrated 40Mhz |
-| quartz. |
-| unsigned char_ b_TimingUnit data[2] : Base timing unity (0 to 4) |
-| 0 : ns |
-| 1 : µs |
-| 2 : ms |
-| 3 : s |
-| 4 : mn |
-| ULONG_ ul_TimingInterval : data[3] Base timing value. |
-+----------------------------------------------------------------------------+
-| Output Parameters : PULONG_ pul_RealTimingInterval : Real base timing |
-| value.
-| data[0]
-+----------------------------------------------------------------------------+
-| Return Value : 0: No error |
-| -1: The handle parameter of the board is wrong |
-| -2: Module selection wrong |
-| -3: The module is not a Chronometer module |
-| -4: Chronometer mode selection is wrong |
-| -5: The selected PCI input clock is wrong |
-| -6: Timing unity selection is wrong |
-| -7: Base timing selection is wrong |
-| -8: You can not used the 40MHz clock selection with |
-| this board |
-| -9: You can not used the 40MHz clock selection with |
-| this CHRONOS version |
-+----------------------------------------------------------------------------+
-*/
-static int i_APCI1710_InsnConfigInitChrono(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- struct addi_private *devpriv = dev->private;
- int i_ReturnValue = 0;
- unsigned int ul_TimerValue = 0;
- unsigned int ul_TimingInterval = 0;
- unsigned int ul_RealTimingInterval = 0;
- double d_RealTimingInterval = 0;
- unsigned int dw_ModeArray[8] =
- { 0x01, 0x05, 0x00, 0x04, 0x02, 0x0E, 0x0A, 0x06 };
- unsigned char b_ModulNbr, b_ChronoMode, b_PCIInputClock, b_TimingUnit;
-
- b_ModulNbr = CR_AREF(insn->chanspec);
- b_ChronoMode = (unsigned char) data[0];
- b_PCIInputClock = (unsigned char) data[1];
- b_TimingUnit = (unsigned char) data[2];
- ul_TimingInterval = (unsigned int) data[3];
- i_ReturnValue = insn->n;
-
- /**************************/
- /* Test the module number */
- /**************************/
-
- if (b_ModulNbr < 4) {
- /***********************/
- /* Test if chronometer */
- /***********************/
-
- if ((devpriv->s_BoardInfos.
- dw_MolduleConfiguration[b_ModulNbr] &
- 0xFFFF0000UL) == APCI1710_CHRONOMETER) {
- /*****************************/
- /* Test the chronometer mode */
- /*****************************/
-
- if (b_ChronoMode <= 7) {
- /**************************/
- /* Test the PCI bus clock */
- /**************************/
-
- if ((b_PCIInputClock == APCI1710_30MHZ) ||
- (b_PCIInputClock == APCI1710_33MHZ) ||
- (b_PCIInputClock == APCI1710_40MHZ)) {
- /*************************/
- /* Test the timing unity */
- /*************************/
-
- if (b_TimingUnit <= 4) {
- /**********************************/
- /* Test the base timing selection */
- /**********************************/
-
- if (((b_PCIInputClock == APCI1710_30MHZ) && (b_TimingUnit == 0) && (ul_TimingInterval >= 66) && (ul_TimingInterval <= 0xFFFFFFFFUL)) || ((b_PCIInputClock == APCI1710_30MHZ) && (b_TimingUnit == 1) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 143165576UL)) || ((b_PCIInputClock == APCI1710_30MHZ) && (b_TimingUnit == 2) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 143165UL)) || ((b_PCIInputClock == APCI1710_30MHZ) && (b_TimingUnit == 3) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 143UL)) || ((b_PCIInputClock == APCI1710_30MHZ) && (b_TimingUnit == 4) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 2UL)) || ((b_PCIInputClock == APCI1710_33MHZ) && (b_TimingUnit == 0) && (ul_TimingInterval >= 60) && (ul_TimingInterval <= 0xFFFFFFFFUL)) || ((b_PCIInputClock == APCI1710_33MHZ) && (b_TimingUnit == 1) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 130150240UL)) || ((b_PCIInputClock == APCI1710_33MHZ) && (b_TimingUnit == 2) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 130150UL)) || ((b_PCIInputClock == APCI1710_33MHZ) && (b_TimingUnit == 3) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 130UL)) || ((b_PCIInputClock == APCI1710_33MHZ) && (b_TimingUnit == 4) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 2UL)) || ((b_PCIInputClock == APCI1710_40MHZ) && (b_TimingUnit == 0) && (ul_TimingInterval >= 50) && (ul_TimingInterval <= 0xFFFFFFFFUL)) || ((b_PCIInputClock == APCI1710_40MHZ) && (b_TimingUnit == 1) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 107374182UL)) || ((b_PCIInputClock == APCI1710_40MHZ) && (b_TimingUnit == 2) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 107374UL)) || ((b_PCIInputClock == APCI1710_40MHZ) && (b_TimingUnit == 3) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 107UL)) || ((b_PCIInputClock == APCI1710_40MHZ) && (b_TimingUnit == 4) && (ul_TimingInterval >= 1) && (ul_TimingInterval <= 1UL))) {
- /**************************/
- /* Test the board version */
- /**************************/
-
- if (((b_PCIInputClock == APCI1710_40MHZ) && (devpriv->s_BoardInfos.b_BoardVersion > 0)) || (b_PCIInputClock != APCI1710_40MHZ)) {
- /************************/
- /* Test the TOR version */
- /************************/
-
- if (((b_PCIInputClock == APCI1710_40MHZ) && ((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3131)) || (b_PCIInputClock != APCI1710_40MHZ)) {
- fpu_begin
- ();
-
- /****************************************/
- /* Calculate the timer 0 division fator */
- /****************************************/
-
- switch (b_TimingUnit) {
- /******/
- /* ns */
- /******/
-
- case 0:
-
- /******************/
- /* Timer 0 factor */
- /******************/
-
- ul_TimerValue
- =
- (unsigned int)
- (ul_TimingInterval
- *
- (0.001 * b_PCIInputClock));
-
- /*******************/
- /* Round the value */
- /*******************/
-
- if ((double)((double)ul_TimingInterval * (0.001 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) {
- ul_TimerValue
- =
- ul_TimerValue
- +
- 1;
- }
-
- /*****************************/
- /* Calculate the real timing */
- /*****************************/
-
- ul_RealTimingInterval
- =
- (unsigned int)
- (ul_TimerValue
- /
- (0.001 * (double)b_PCIInputClock));
- d_RealTimingInterval
- =
- (double)
- ul_TimerValue
- /
- (0.001
- *
- (double)
- b_PCIInputClock);
-
- if ((double)((double)ul_TimerValue / (0.001 * (double)b_PCIInputClock)) >= (double)((double)ul_RealTimingInterval + 0.5)) {
- ul_RealTimingInterval
- =
- ul_RealTimingInterval
- +
- 1;
- }
-
- ul_TimingInterval
- =
- ul_TimingInterval
- -
- 1;
- ul_TimerValue
- =
- ul_TimerValue
- -
- 2;
- if (b_PCIInputClock != APCI1710_40MHZ) {
- ul_TimerValue
- =
- (unsigned int)
- (
- (double)
- (ul_TimerValue)
- *
- 0.99392);
- }
-
- break;
-
- /******/
- /* æs */
- /******/
-
- case 1:
-
- /******************/
- /* Timer 0 factor */
- /******************/
-
- ul_TimerValue
- =
- (unsigned int)
- (ul_TimingInterval
- *
- (1.0 * b_PCIInputClock));
-
- /*******************/
- /* Round the value */
- /*******************/
-
- if ((double)((double)ul_TimingInterval * (1.0 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) {
- ul_TimerValue
- =
- ul_TimerValue
- +
- 1;
- }
-
- /*****************************/
- /* Calculate the real timing */
- /*****************************/
-
- ul_RealTimingInterval
- =
- (unsigned int)
- (ul_TimerValue
- /
- (1.0 * (double)b_PCIInputClock));
- d_RealTimingInterval
- =
- (double)
- ul_TimerValue
- /
- (
- (double)
- 1.0
- *
- (double)
- b_PCIInputClock);
-
- if ((double)((double)ul_TimerValue / (1.0 * (double)b_PCIInputClock)) >= (double)((double)ul_RealTimingInterval + 0.5)) {
- ul_RealTimingInterval
- =
- ul_RealTimingInterval
- +
- 1;
- }
-
- ul_TimingInterval
- =
- ul_TimingInterval
- -
- 1;
- ul_TimerValue
- =
- ul_TimerValue
- -
- 2;
- if (b_PCIInputClock != APCI1710_40MHZ) {
- ul_TimerValue
- =
- (unsigned int)
- (
- (double)
- (ul_TimerValue)
- *
- 0.99392);
- }
-
- break;
-
- /******/
- /* ms */
- /******/
-
- case 2:
-
- /******************/
- /* Timer 0 factor */
- /******************/
-
- ul_TimerValue
- =
- ul_TimingInterval
- *
- (1000
- *
- b_PCIInputClock);
-
- /*******************/
- /* Round the value */
- /*******************/
-
- if ((double)((double)ul_TimingInterval * (1000.0 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) {
- ul_TimerValue
- =
- ul_TimerValue
- +
- 1;
- }
-
- /*****************************/
- /* Calculate the real timing */
- /*****************************/
-
- ul_RealTimingInterval
- =
- (unsigned int)
- (ul_TimerValue
- /
- (1000.0 * (double)b_PCIInputClock));
- d_RealTimingInterval
- =
- (double)
- ul_TimerValue
- /
- (1000.0
- *
- (double)
- b_PCIInputClock);
-
- if ((double)((double)ul_TimerValue / (1000.0 * (double)b_PCIInputClock)) >= (double)((double)ul_RealTimingInterval + 0.5)) {
- ul_RealTimingInterval
- =
- ul_RealTimingInterval
- +
- 1;
- }
-
- ul_TimingInterval
- =
- ul_TimingInterval
- -
- 1;
- ul_TimerValue
- =
- ul_TimerValue
- -
- 2;
- if (b_PCIInputClock != APCI1710_40MHZ) {
- ul_TimerValue
- =
- (unsigned int)
- (
- (double)
- (ul_TimerValue)
- *
- 0.99392);
- }
-
- break;
-
- /*****/
- /* s */
- /*****/
-
- case 3:
-
- /******************/
- /* Timer 0 factor */
- /******************/
-
- ul_TimerValue
- =
- (unsigned int)
- (ul_TimingInterval
- *
- (1000000.0
- *
- b_PCIInputClock));
-
- /*******************/
- /* Round the value */
- /*******************/
-
- if ((double)((double)ul_TimingInterval * (1000000.0 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) {
- ul_TimerValue
- =
- ul_TimerValue
- +
- 1;
- }
-
- /*****************************/
- /* Calculate the real timing */
- /*****************************/
-
- ul_RealTimingInterval
- =
- (unsigned int)
- (ul_TimerValue
- /
- (1000000.0
- *
- (double)
- b_PCIInputClock));
- d_RealTimingInterval
- =
- (double)
- ul_TimerValue
- /
- (1000000.0
- *
- (double)
- b_PCIInputClock);
-
- if ((double)((double)ul_TimerValue / (1000000.0 * (double)b_PCIInputClock)) >= (double)((double)ul_RealTimingInterval + 0.5)) {
- ul_RealTimingInterval
- =
- ul_RealTimingInterval
- +
- 1;
- }
-
- ul_TimingInterval
- =
- ul_TimingInterval
- -
- 1;
- ul_TimerValue
- =
- ul_TimerValue
- -
- 2;
- if (b_PCIInputClock != APCI1710_40MHZ) {
- ul_TimerValue
- =
- (unsigned int)
- (
- (double)
- (ul_TimerValue)
- *
- 0.99392);
- }
-
- break;
-
- /******/
- /* mn */
- /******/
-
- case 4:
-
- /******************/
- /* Timer 0 factor */
- /******************/
-
- ul_TimerValue
- =
- (unsigned int)
- (
- (ul_TimingInterval
- *
- 60)
- *
- (1000000.0
- *
- b_PCIInputClock));
-
- /*******************/
- /* Round the value */
- /*******************/
-
- if ((double)((double)(ul_TimingInterval * 60.0) * (1000000.0 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) {
- ul_TimerValue
- =
- ul_TimerValue
- +
- 1;
- }
-
- /*****************************/
- /* Calculate the real timing */
- /*****************************/
-
- ul_RealTimingInterval
- =
- (unsigned int)
- (ul_TimerValue
- /
- (1000000.0
- *
- (double)
- b_PCIInputClock))
- /
- 60;
- d_RealTimingInterval
- =
- (
- (double)
- ul_TimerValue
- /
- (0.001 * (double)b_PCIInputClock)) / 60.0;
-
- if ((double)(((double)ul_TimerValue / (1000000.0 * (double)b_PCIInputClock)) / 60.0) >= (double)((double)ul_RealTimingInterval + 0.5)) {
- ul_RealTimingInterval
- =
- ul_RealTimingInterval
- +
- 1;
- }
-
- ul_TimingInterval
- =
- ul_TimingInterval
- -
- 1;
- ul_TimerValue
- =
- ul_TimerValue
- -
- 2;
- if (b_PCIInputClock != APCI1710_40MHZ) {
- ul_TimerValue
- =
- (unsigned int)
- (
- (double)
- (ul_TimerValue)
- *
- 0.99392);
- }
-
- break;
- }
-
- fpu_end();
-
- /****************************/
- /* Save the PCI input clock */
- /****************************/
-
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- b_PCIInputClock
- =
- b_PCIInputClock;
-
- /*************************/
- /* Save the timing unity */
- /*************************/
-
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- b_TimingUnit
- =
- b_TimingUnit;
-
- /************************/
- /* Save the base timing */
- /************************/
-
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- d_TimingInterval
- =
- d_RealTimingInterval;
-
- /****************************/
- /* Set the chronometer mode */
- /****************************/
-
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- dw_ConfigReg
- =
- dw_ModeArray
- [b_ChronoMode];
-
- /***********************/
- /* Test if 40 MHz used */
- /***********************/
-
- if (b_PCIInputClock == APCI1710_40MHZ) {
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- dw_ConfigReg
- =
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- dw_ConfigReg
- |
- 0x80;
- }
-
- outl(devpriv->s_ModuleInfo[b_ModulNbr].s_ChronoModuleInfo.dw_ConfigReg, devpriv->s_BoardInfos.ui_Address + 16 + (64 * b_ModulNbr));
-
- /***********************/
- /* Write timer 0 value */
- /***********************/
-
- outl(ul_TimerValue, devpriv->s_BoardInfos.ui_Address + (64 * b_ModulNbr));
-
- /*********************/
- /* Chronometer init. */
- /*********************/
-
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- b_ChronoInit
- =
- 1;
- } else {
- /***********************************************/
- /* TOR version error for 40MHz clock selection */
- /***********************************************/
-
- DPRINTK("TOR version error for 40MHz clock selection\n");
- i_ReturnValue
- =
- -9;
- }
- } else {
- /**************************************************************/
- /* You can not use the 40MHz clock selection with this board */
- /**************************************************************/
-
- DPRINTK("You can not used the 40MHz clock selection with this board\n");
- i_ReturnValue =
- -8;
- }
- } else {
- /**********************************/
- /* Base timing selection is wrong */
- /**********************************/
-
- DPRINTK("Base timing selection is wrong\n");
- i_ReturnValue = -7;
- }
- } /* if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4)) */
- else {
- /***********************************/
- /* Timing unity selection is wrong */
- /***********************************/
-
- DPRINTK("Timing unity selection is wrong\n");
- i_ReturnValue = -6;
- } /* if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4)) */
- } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ)) */
- else {
- /*****************************************/
- /* The selected PCI input clock is wrong */
- /*****************************************/
-
- DPRINTK("The selected PCI input clock is wrong\n");
- i_ReturnValue = -5;
- } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ)) */
- } /* if (b_ChronoMode >= 0 && b_ChronoMode <= 7) */
- else {
- /***************************************/
- /* Chronometer mode selection is wrong */
- /***************************************/
-
- DPRINTK("Chronometer mode selection is wrong\n");
- i_ReturnValue = -4;
- } /* if (b_ChronoMode >= 0 && b_ChronoMode <= 7) */
- } else {
- /******************************************/
- /* The module is not a Chronometer module */
- /******************************************/
-
- DPRINTK("The module is not a Chronometer module\n");
- i_ReturnValue = -3;
- }
- } else {
- /***********************/
- /* Module number error */
- /***********************/
-
- DPRINTK("Module number error\n");
- i_ReturnValue = -2;
- }
- data[0] = ul_RealTimingInterval;
- return i_ReturnValue;
-}
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name : _INT_ i_APCI1710_EnableChrono |
-| (unsigned char_ b_BoardHandle, |
-| unsigned char_ b_ModulNbr, |
-| unsigned char_ b_CycleMode, |
-| unsigned char_ b_InterruptEnable)
-int i_APCI1710_InsnWriteEnableDisableChrono(struct comedi_device *dev,
-struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data) |
-+----------------------------------------------------------------------------+
-| Task : Enable the chronometer from selected module |
-| (b_ModulNbr). You must calling the |
-| "i_APCI1710_InitChrono" function be for you call this |
-| function. |
-| If you enable the chronometer interrupt, the |
-| chronometer generate a interrupt after the stop signal.|
-| See function "i_APCI1710_SetBoardIntRoutineX" and the |
-| Interrupt mask description chapter from this manual. |
-| The b_CycleMode parameter determine if you will |
-| measured a single or more cycle.
-
-| Disable the chronometer from selected module |
-| (b_ModulNbr). If you disable the chronometer after a |
-| start signal occur and you restart the chronometer |
-| witch the " i_APCI1710_EnableChrono" function, if no |
-| stop signal occur this start signal is ignored.
-+----------------------------------------------------------------------------+
-| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 |
-| unsigned char_ b_ModulNbr CR_AREF(chanspec) : Selected module number (0 to 3) |
- data[0] ENABle/Disable chrono
-| unsigned char_ b_CycleMode : Selected the chronometer |
-| data[1] acquisition mode |
-| unsigned char_ b_InterruptEnable : Enable or disable the |
-| data[2] chronometer interrupt. |
-| APCI1710_ENABLE: |
-| Enable the chronometer |
-| interrupt |
-| APCI1710_DISABLE: |
-| Disable the chronometer |
-| interrupt |
-+----------------------------------------------------------------------------+
-| Output Parameters : - |
-+----------------------------------------------------------------------------+
-| Return Value : 0: No error |
-| -1: The handle parameter of the board is wrong |
-| -2: Module selection wrong |
-| -3: The module is not a Chronometer module |
-| -4: Chronometer not initialised see function |
-| "i_APCI1710_InitChrono" |
-| -5: Chronometer acquisition mode cycle is wrong |
-| -6: Interrupt parameter is wrong |
-| -7: Interrupt function not initialised. |
-| See function "i_APCI1710_SetBoardIntRoutineX"
- -8: data[0] wrong input |
-+----------------------------------------------------------------------------+
-*/
-static int i_APCI1710_InsnWriteEnableDisableChrono(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- struct addi_private *devpriv = dev->private;
- int i_ReturnValue = 0;
- unsigned char b_ModulNbr, b_CycleMode, b_InterruptEnable, b_Action;
- b_ModulNbr = CR_AREF(insn->chanspec);
- b_Action = (unsigned char) data[0];
- b_CycleMode = (unsigned char) data[1];
- b_InterruptEnable = (unsigned char) data[2];
- i_ReturnValue = insn->n;
-
- /**************************/
- /* Test the module number */
- /**************************/
-
- if (b_ModulNbr < 4) {
- /***********************/
- /* Test if chronometer */
- /***********************/
-
- if ((devpriv->s_BoardInfos.
- dw_MolduleConfiguration[b_ModulNbr] &
- 0xFFFF0000UL) == APCI1710_CHRONOMETER) {
- /***********************************/
- /* Test if chronometer initialised */
- /***********************************/
-
- if (devpriv->s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.b_ChronoInit == 1) {
-
- switch (b_Action) {
-
- case APCI1710_ENABLE:
-
- /*********************************/
- /* Test the cycle mode parameter */
- /*********************************/
-
- if ((b_CycleMode == APCI1710_SINGLE)
- || (b_CycleMode ==
- APCI1710_CONTINUOUS)) {
- /***************************/
- /* Test the interrupt flag */
- /***************************/
-
- if ((b_InterruptEnable ==
- APCI1710_ENABLE)
- || (b_InterruptEnable ==
- APCI1710_DISABLE))
- {
-
- /***************************/
- /* Save the interrupt flag */
- /***************************/
-
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- b_InterruptMask
- =
- b_InterruptEnable;
-
- /***********************/
- /* Save the cycle mode */
- /***********************/
-
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- b_CycleMode =
- b_CycleMode;
-
- devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- dw_ConfigReg =
- (devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- dw_ConfigReg &
- 0x8F) | ((1 &
- b_InterruptEnable)
- << 5) | ((1 &
- b_CycleMode)
- << 6) | 0x10;
-
- /*****************************/
- /* Test if interrupt enabled */
- /*****************************/
-
- if (b_InterruptEnable ==
- APCI1710_ENABLE)
- {
- /****************************/
- /* Clear the interrupt flag */
- /****************************/
-
- outl(devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- dw_ConfigReg,
- devpriv->
- s_BoardInfos.
- ui_Address
- + 32 +
- (64 * b_ModulNbr));
- devpriv->tsk_Current = current; /* Save the current process task structure */
- }
-
- /***********************************/
- /* Enable or disable the interrupt */
- /* Enable the chronometer */
- /***********************************/
-
- outl(devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- dw_ConfigReg,
- devpriv->
- s_BoardInfos.
- ui_Address +
- 16 +
- (64 * b_ModulNbr));
-
- /*************************/
- /* Clear status register */
- /*************************/
-
- outl(0, devpriv->
- s_BoardInfos.
- ui_Address +
- 36 +
- (64 * b_ModulNbr));
-
- } /* if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE)) */
- else {
- /********************************/
- /* Interrupt parameter is wrong */
- /********************************/
-
- DPRINTK("Interrupt parameter is wrong\n");
- i_ReturnValue = -6;
- } /* if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE)) */
- } /* if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS)) */
- else {
- /***********************************************/
- /* Chronometer acquisition mode cycle is wrong */
- /***********************************************/
-
- DPRINTK("Chronometer acquisition mode cycle is wrong\n");
- i_ReturnValue = -5;
- } /* if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS)) */
- break;
-
- case APCI1710_DISABLE:
-
- devpriv->s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.
- b_InterruptMask = 0;
-
- devpriv->s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.
- dw_ConfigReg =
- devpriv->
- s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.
- dw_ConfigReg & 0x2F;
-
- /***************************/
- /* Disable the interrupt */
- /* Disable the chronometer */
- /***************************/
-
- outl(devpriv->s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.dw_ConfigReg,
- devpriv->s_BoardInfos.
- ui_Address + 16 +
- (64 * b_ModulNbr));
-
- /***************************/
- /* Test if continuous mode */
- /***************************/
-
- if (devpriv->s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.
- b_CycleMode ==
- APCI1710_CONTINUOUS) {
- /*************************/
- /* Clear status register */
- /*************************/
-
- outl(0, devpriv->s_BoardInfos.
- ui_Address + 36 +
- (64 * b_ModulNbr));
- }
- break;
-
- default:
- DPRINTK("Inputs wrong! Enable or Disable chrono\n");
- i_ReturnValue = -8;
- } /* switch ENABLE/DISABLE */
- } else {
- /*******************************/
- /* Chronometer not initialised */
- /*******************************/
-
- DPRINTK("Chronometer not initialised\n");
- i_ReturnValue = -4;
- }
- } else {
- /******************************************/
- /* The module is not a Chronometer module */
- /******************************************/
-
- DPRINTK("The module is not a Chronometer module\n");
- i_ReturnValue = -3;
- }
- } else {
- /***********************/
- /* Module number error */
- /***********************/
-
- DPRINTK("Module number error\n");
- i_ReturnValue = -2;
- }
-
- return i_ReturnValue;
-}
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name : _INT_ i_APCI1710_GetChronoProgressStatus |
-| (unsigned char_ b_BoardHandle, |
-| unsigned char_ b_ModulNbr, |
-| unsigned char *_ pb_ChronoStatus) |
-+----------------------------------------------------------------------------+
-| Task : Return the chronometer status (pb_ChronoStatus) from |
-| selected chronometer module (b_ModulNbr). |
-+----------------------------------------------------------------------------+
-| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 |
-| unsigned char_ b_ModulNbr : Selected module number (0 to 3) |
-+----------------------------------------------------------------------------+
-| Output Parameters : PULONG_ pb_ChronoStatus : Return the chronometer |
-| status. |
-| 0 : Measurement not started.|
-| No start signal occur. |
-| 1 : Measurement started. |
-| A start signal occur. |
-| 2 : Measurement stopped. |
-| A stop signal occur. |
-| The measurement is |
-| terminate. |
-| 3: A overflow occur. You |
-| must change the base |
-| timing witch the |
-| function |
-| "i_APCI1710_InitChrono" |
-+----------------------------------------------------------------------------+
-| Return Value : 0: No error |
-| -1: The handle parameter of the board is wrong |
-| -2: Module selection wrong |
-| -3: The module is not a Chronometer module |
-| -4: Chronometer not initialised see function |
-| "i_APCI1710_InitChrono" |
-+----------------------------------------------------------------------------+
-*/
-static int i_APCI1710_GetChronoProgressStatus(struct comedi_device *dev,
- unsigned char b_ModulNbr,
- unsigned char *pb_ChronoStatus)
-{
- struct addi_private *devpriv = dev->private;
- int i_ReturnValue = 0;
- unsigned int dw_Status;
-
- /**************************/
- /* Test the module number */
- /**************************/
-
- if (b_ModulNbr < 4) {
- /***********************/
- /* Test if chronometer */
- /***********************/
-
- if ((devpriv->s_BoardInfos.
- dw_MolduleConfiguration[b_ModulNbr] &
- 0xFFFF0000UL) == APCI1710_CHRONOMETER) {
- /***********************************/
- /* Test if chronometer initialised */
- /***********************************/
-
- if (devpriv->
- s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.b_ChronoInit == 1) {
-
- dw_Status = inl(devpriv->s_BoardInfos.
- ui_Address + 8 + (64 * b_ModulNbr));
-
- /********************/
- /* Test if overflow */
- /********************/
-
- if ((dw_Status & 8) == 8) {
- /******************/
- /* Overflow occur */
- /******************/
-
- *pb_ChronoStatus = 3;
- } /* if ((dw_Status & 8) == 8) */
- else {
- /*******************************/
- /* Test if measurement stopped */
- /*******************************/
-
- if ((dw_Status & 2) == 2) {
- /***********************/
- /* A stop signal occur */
- /***********************/
-
- *pb_ChronoStatus = 2;
- } /* if ((dw_Status & 2) == 2) */
- else {
- /*******************************/
- /* Test if measurement started */
- /*******************************/
-
- if ((dw_Status & 1) == 1) {
- /************************/
- /* A start signal occur */
- /************************/
-
- *pb_ChronoStatus = 1;
- } /* if ((dw_Status & 1) == 1) */
- else {
- /***************************/
- /* Measurement not started */
- /***************************/
-
- *pb_ChronoStatus = 0;
- } /* if ((dw_Status & 1) == 1) */
- } /* if ((dw_Status & 2) == 2) */
- } /* if ((dw_Status & 8) == 8) */
- } else {
- /*******************************/
- /* Chronometer not initialised */
- /*******************************/
- DPRINTK("Chronometer not initialised\n");
- i_ReturnValue = -4;
- }
- } else {
- /******************************************/
- /* The module is not a Chronometer module */
- /******************************************/
- DPRINTK("The module is not a Chronometer module\n");
- i_ReturnValue = -3;
- }
- } else {
- /***********************/
- /* Module number error */
- /***********************/
- DPRINTK("Module number error\n");
- i_ReturnValue = -2;
- }
-
- return i_ReturnValue;
-}
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name : _INT_ i_APCI1710_ReadChronoValue |
-| (unsigned char_ b_BoardHandle, |
-| unsigned char_ b_ModulNbr, |
-| unsigned int_ ui_TimeOut, |
-| unsigned char *_ pb_ChronoStatus, |
-| PULONG_ pul_ChronoValue) |
-+----------------------------------------------------------------------------+
-| Task : Return the chronometer status (pb_ChronoStatus) and the|
-| timing value (pul_ChronoValue) after a stop signal |
-| occur from selected chronometer module (b_ModulNbr). |
-| This function are only avaible if you have disabled |
-| the interrupt functionality. See function |
-| "i_APCI1710_EnableChrono" and the Interrupt mask |
-| description chapter. |
-| You can test the chronometer status witch the |
-| "i_APCI1710_GetChronoProgressStatus" function. |
-| |
-| The returned value from pul_ChronoValue parameter is |
-| not real measured timing. |
-| You must used the "i_APCI1710_ConvertChronoValue" |
-| function or make this operation for calculate the |
-| timing: |
-| |
-| Timing = pul_ChronoValue * pul_RealTimingInterval. |
-| |
-| pul_RealTimingInterval is the returned parameter from |
-| "i_APCI1710_InitChrono" function and the time unity is |
-| the b_TimingUnit from "i_APCI1710_InitChrono" function|
-+----------------------------------------------------------------------------+
-| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 |
-| unsigned char_ b_ModulNbr : Selected module number (0 to 3) |
-+----------------------------------------------------------------------------+
-| Output Parameters : PULONG_ pb_ChronoStatus : Return the chronometer |
-| status. |
-| 0 : Measurement not started.|
-| No start signal occur. |
-| 1 : Measurement started. |
-| A start signal occur. |
-| 2 : Measurement stopped. |
-| A stop signal occur. |
-| The measurement is |
-| terminate. |
-| 3: A overflow occur. You |
-| must change the base |
-| timing witch the |
-| function |
-| "i_APCI1710_InitChrono" |
-| unsigned int * pul_ChronoValue : Chronometer timing value. |
-+----------------------------------------------------------------------------+
-| Return Value : 0: No error |
-| -1: The handle parameter of the board is wrong |
-| -2: Module selection wrong |
-| -3: The module is not a Chronometer module |
-| -4: Chronometer not initialised see function |
-| "i_APCI1710_InitChrono" |
-| -5: Timeout parameter is wrong (0 to 65535) |
-| -6: Interrupt routine installed. You can not read |
-| directly the chronometer measured timing. |
-+----------------------------------------------------------------------------+
-*/
-static int i_APCI1710_ReadChronoValue(struct comedi_device *dev,
- unsigned char b_ModulNbr,
- unsigned int ui_TimeOut,
- unsigned char *pb_ChronoStatus,
- unsigned int *pul_ChronoValue)
-{
- struct addi_private *devpriv = dev->private;
- int i_ReturnValue = 0;
- unsigned int dw_Status;
- unsigned int dw_TimeOut = 0;
-
- /**************************/
- /* Test the module number */
- /**************************/
-
- if (b_ModulNbr < 4) {
- /***********************/
- /* Test if chronometer */
- /***********************/
-
- if ((devpriv->s_BoardInfos.
- dw_MolduleConfiguration[b_ModulNbr] &
- 0xFFFF0000UL) == APCI1710_CHRONOMETER) {
- /***********************************/
- /* Test if chronometer initialised */
- /***********************************/
-
- if (devpriv->
- s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.b_ChronoInit == 1) {
- /*****************************/
- /* Test the timout parameter */
- /*****************************/
-
- if (ui_TimeOut <= 65535UL) {
-
- for (;;) {
- /*******************/
- /* Read the status */
- /*******************/
-
- dw_Status =
- inl(devpriv->
- s_BoardInfos.
- ui_Address + 8 +
- (64 * b_ModulNbr));
-
- /********************/
- /* Test if overflow */
- /********************/
-
- if ((dw_Status & 8) == 8) {
- /******************/
- /* Overflow occur */
- /******************/
-
- *pb_ChronoStatus = 3;
-
- /***************************/
- /* Test if continuous mode */
- /***************************/
-
- if (devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- b_CycleMode ==
- APCI1710_CONTINUOUS)
- {
- /*************************/
- /* Clear status register */
- /*************************/
-
- outl(0, devpriv->s_BoardInfos.ui_Address + 36 + (64 * b_ModulNbr));
- }
-
- break;
- } /* if ((dw_Status & 8) == 8) */
- else {
- /*******************************/
- /* Test if measurement stopped */
- /*******************************/
-
- if ((dw_Status & 2) ==
- 2) {
- /***********************/
- /* A stop signal occur */
- /***********************/
-
- *pb_ChronoStatus
- = 2;
-
- /***************************/
- /* Test if continnous mode */
- /***************************/
-
- if (devpriv->
- s_ModuleInfo
- [b_ModulNbr].
- s_ChronoModuleInfo.
- b_CycleMode
- ==
- APCI1710_CONTINUOUS)
- {
- /*************************/
- /* Clear status register */
- /*************************/
-
- outl(0, devpriv->s_BoardInfos.ui_Address + 36 + (64 * b_ModulNbr));
- }
- break;
- } /* if ((dw_Status & 2) == 2) */
- else {
- /*******************************/
- /* Test if measurement started */
- /*******************************/
-
- if ((dw_Status & 1) == 1) {
- /************************/
- /* A start signal occur */
- /************************/
-
- *pb_ChronoStatus
- =
- 1;
- } /* if ((dw_Status & 1) == 1) */
- else {
- /***************************/
- /* Measurement not started */
- /***************************/
-
- *pb_ChronoStatus
- =
- 0;
- } /* if ((dw_Status & 1) == 1) */
- } /* if ((dw_Status & 2) == 2) */
- } /* if ((dw_Status & 8) == 8) */
-
- if (dw_TimeOut == ui_TimeOut) {
- /*****************/
- /* Timeout occur */
- /*****************/
-
- break;
- } else {
- /*************************/
- /* Increment the timeout */
- /*************************/
-
- dw_TimeOut =
- dw_TimeOut + 1;
- mdelay(1000);
-
- }
- } /* for (;;) */
-
- /*****************************/
- /* Test if stop signal occur */
- /*****************************/
-
- if (*pb_ChronoStatus == 2) {
- /**********************************/
- /* Read the measured timing value */
- /**********************************/
-
- *pul_ChronoValue =
- inl(devpriv->
- s_BoardInfos.
- ui_Address + 4 +
- (64 * b_ModulNbr));
-
- if (*pul_ChronoValue != 0) {
- *pul_ChronoValue =
- *pul_ChronoValue
- - 1;
- }
- } else {
- /*************************/
- /* Test if timeout occur */
- /*************************/
-
- if ((*pb_ChronoStatus != 3)
- && (dw_TimeOut ==
- ui_TimeOut)
- && (ui_TimeOut != 0)) {
- /*****************/
- /* Timeout occur */
- /*****************/
-
- *pb_ChronoStatus = 4;
- }
- }
-
- } else {
- /******************************/
- /* Timeout parameter is wrong */
- /******************************/
- DPRINTK("Timeout parameter is wrong\n");
- i_ReturnValue = -5;
- }
- } else {
- /*******************************/
- /* Chronometer not initialised */
- /*******************************/
- DPRINTK("Chronometer not initialised\n");
- i_ReturnValue = -4;
- }
- } else {
- /******************************************/
- /* The module is not a Chronometer module */
- /******************************************/
- DPRINTK("The module is not a Chronometer module\n");
- i_ReturnValue = -3;
- }
- } else {
- /***********************/
- /* Module number error */
- /***********************/
- DPRINTK("Module number error\n");
- i_ReturnValue = -2;
- }
-
- return i_ReturnValue;
-}
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name : _INT_ i_APCI1710_ConvertChronoValue |
-| (unsigned char_ b_BoardHandle, |
-| unsigned char_ b_ModulNbr, |
-| ULONG_ ul_ChronoValue, |
-| PULONG_ pul_Hour, |
-| unsigned char *_ pb_Minute, |
-| unsigned char *_ pb_Second, |
-| unsigned int *_ pui_MilliSecond, |
-| unsigned int *_ pui_MicroSecond, |
-| unsigned int *_ pui_NanoSecond) |
-+----------------------------------------------------------------------------+
-| Task : Convert the chronometer measured timing |
-| (ul_ChronoValue) in to h, mn, s, ms, µs, ns. |
-+----------------------------------------------------------------------------+
-| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 |
-| unsigned char_ b_ModulNbr : Selected module number (0 to 3)|
-| ULONG_ ul_ChronoValue : Measured chronometer timing |
-| value. |
-| See"i_APCI1710_ReadChronoValue"|
-+----------------------------------------------------------------------------+
-| Output Parameters : PULONG_ pul_Hour : Chronometer timing hour |
-| unsigned char *_ pb_Minute : Chronometer timing minute |
-| unsigned char *_ pb_Second : Chronometer timing second |
-| unsigned int *_ pui_MilliSecond : Chronometer timing mini |
-| second |
-| unsigned int *_ pui_MicroSecond : Chronometer timing micro |
-| second |
-| unsigned int *_ pui_NanoSecond : Chronometer timing nano |
-| second |
-+----------------------------------------------------------------------------+
-| Return Value : 0: No error |
-| -1: The handle parameter of the board is wrong |
-| -2: Module selection wrong |
-| -3: The module is not a Chronometer module |
-| -4: Chronometer not initialised see function |
-| "i_APCI1710_InitChrono" |
-+----------------------------------------------------------------------------+
-*/
-static int i_APCI1710_ConvertChronoValue(struct comedi_device *dev,
- unsigned char b_ModulNbr,
- unsigned int ul_ChronoValue,
- unsigned int *pul_Hour,
- unsigned char *pb_Minute,
- unsigned char *pb_Second,
- unsigned int *pui_MilliSecond,
- unsigned int *pui_MicroSecond,
- unsigned int *pui_NanoSecond)
-{
- struct addi_private *devpriv = dev->private;
- int i_ReturnValue = 0;
- double d_Hour;
- double d_Minute;
- double d_Second;
- double d_MilliSecond;
- double d_MicroSecond;
- double d_NanoSecond;
-
- /**************************/
- /* Test the module number */
- /**************************/
-
- if (b_ModulNbr < 4) {
- /***********************/
- /* Test if chronometer */
- /***********************/
-
- if ((devpriv->s_BoardInfos.
- dw_MolduleConfiguration[b_ModulNbr] &
- 0xFFFF0000UL) == APCI1710_CHRONOMETER) {
- /***********************************/
- /* Test if chronometer initialised */
- /***********************************/
-
- if (devpriv->
- s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.b_ChronoInit == 1) {
- fpu_begin();
-
- d_Hour = (double)ul_ChronoValue *(double)
- devpriv->s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.d_TimingInterval;
-
- switch (devpriv->
- s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.b_TimingUnit) {
- case 0:
- d_Hour = d_Hour / (double)1000.0;
-
- case 1:
- d_Hour = d_Hour / (double)1000.0;
-
- case 2:
- d_Hour = d_Hour / (double)1000.0;
-
- case 3:
- d_Hour = d_Hour / (double)60.0;
-
- case 4:
- /**********************/
- /* Calculate the hour */
- /**********************/
-
- d_Hour = d_Hour / (double)60.0;
- *pul_Hour = (unsigned int) d_Hour;
-
- /************************/
- /* Calculate the minute */
- /************************/
-
- d_Minute = d_Hour - *pul_Hour;
- d_Minute = d_Minute * 60;
- *pb_Minute = (unsigned char) d_Minute;
-
- /************************/
- /* Calculate the second */
- /************************/
-
- d_Second = d_Minute - *pb_Minute;
- d_Second = d_Second * 60;
- *pb_Second = (unsigned char) d_Second;
-
- /*****************************/
- /* Calculate the mini second */
- /*****************************/
-
- d_MilliSecond = d_Second - *pb_Second;
- d_MilliSecond = d_MilliSecond * 1000;
- *pui_MilliSecond = (unsigned int) d_MilliSecond;
-
- /******************************/
- /* Calculate the micro second */
- /******************************/
-
- d_MicroSecond =
- d_MilliSecond -
- *pui_MilliSecond;
- d_MicroSecond = d_MicroSecond * 1000;
- *pui_MicroSecond = (unsigned int) d_MicroSecond;
-
- /******************************/
- /* Calculate the micro second */
- /******************************/
-
- d_NanoSecond =
- d_MicroSecond -
- *pui_MicroSecond;
- d_NanoSecond = d_NanoSecond * 1000;
- *pui_NanoSecond = (unsigned int) d_NanoSecond;
- break;
- }
-
- fpu_end();
- } else {
- /*******************************/
- /* Chronometer not initialised */
- /*******************************/
- DPRINTK("Chronometer not initialised\n");
- i_ReturnValue = -4;
- }
- } else {
- /******************************************/
- /* The module is not a Chronometer module */
- /******************************************/
- DPRINTK("The module is not a Chronometer module\n");
- i_ReturnValue = -3;
- }
- } else {
- /***********************/
- /* Module number error */
- /***********************/
- DPRINTK("Module number error\n");
- i_ReturnValue = -2;
- }
-
- return i_ReturnValue;
-}
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name :INT i_APCI1710_InsnReadChrono(struct comedi_device *dev,struct comedi_subdevice *s,
-struct comedi_insn *insn,unsigned int *data) |
-+----------------------------------------------------------------------------+
-| Task : Read functions for Timer |
-+----------------------------------------------------------------------------+
-| Input Parameters :
-+----------------------------------------------------------------------------+
-| Output Parameters : - |
-+----------------------------------------------------------------------------+
-| Return Value :
-+----------------------------------------------------------------------------+
-*/
-static int i_APCI1710_InsnReadChrono(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- struct addi_private *devpriv = dev->private;
- unsigned char b_ReadType;
- int i_ReturnValue = insn->n;
-
- b_ReadType = CR_CHAN(insn->chanspec);
-
- switch (b_ReadType) {
- case APCI1710_CHRONO_PROGRESS_STATUS:
- i_ReturnValue = i_APCI1710_GetChronoProgressStatus(dev,
- (unsigned char) CR_AREF(insn->chanspec), (unsigned char *) &data[0]);
- break;
-
- case APCI1710_CHRONO_READVALUE:
- i_ReturnValue = i_APCI1710_ReadChronoValue(dev,
- (unsigned char) CR_AREF(insn->chanspec),
- (unsigned int) insn->unused[0],
- (unsigned char *) &data[0], (unsigned int *) &data[1]);
- break;
-
- case APCI1710_CHRONO_CONVERTVALUE:
- i_ReturnValue = i_APCI1710_ConvertChronoValue(dev,
- (unsigned char) CR_AREF(insn->chanspec),
- (unsigned int) insn->unused[0],
- (unsigned int *) &data[0],
- (unsigned char *) &data[1],
- (unsigned char *) &data[2],
- (unsigned int *) &data[3],
- (unsigned int *) &data[4], (unsigned int *) &data[5]);
- break;
-
- case APCI1710_CHRONO_READINTERRUPT:
- printk("In Chrono Read Interrupt\n");
-
- data[0] = devpriv->s_InterruptParameters.
- s_FIFOInterruptParameters[devpriv->
- s_InterruptParameters.ui_Read].b_OldModuleMask;
- data[1] = devpriv->s_InterruptParameters.
- s_FIFOInterruptParameters[devpriv->
- s_InterruptParameters.ui_Read].ul_OldInterruptMask;
- data[2] = devpriv->s_InterruptParameters.
- s_FIFOInterruptParameters[devpriv->
- s_InterruptParameters.ui_Read].ul_OldCounterLatchValue;
-
- /**************************/
- /* Increment the read FIFO */
- /***************************/
-
- devpriv->
- s_InterruptParameters.
- ui_Read = (devpriv->
- s_InterruptParameters.
- ui_Read + 1) % APCI1710_SAVE_INTERRUPT;
- break;
-
- default:
- printk("ReadType Parameter wrong\n");
- }
-
- if (i_ReturnValue >= 0)
- i_ReturnValue = insn->n;
- return i_ReturnValue;
-
-}
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name : int i_APCI1710_InsnBitsChronoDigitalIO(struct comedi_device *dev,struct comedi_subdevice *s,
- struct comedi_insn *insn,unsigned int *data) |
-+----------------------------------------------------------------------------+
-| Task : Sets the output witch has been passed with the |
-| parameter b_Channel. Setting an output means setting an|
-| output high. |
-+----------------------------------------------------------------------------+
-| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 |
-| unsigned char_ b_ModulNbr : Selected module number (0 to 3)|
-| unsigned char_ b_OutputChannel : Selection from digital output |
-| CR_CHAN() channel (0 to 2) |
-| 0 : Channel H |
-| 1 : Channel A |
-| 2 : Channel B |
-+----------------------------------------------------------------------------+
-| Output Parameters : - |
-+----------------------------------------------------------------------------+
-| Return Value : 0: No error |
-| -1: The handle parameter of the board is wrong |
-| -2: Module selection wrong |
-| -3: The module is not a Chronometer module |
-| -4: The selected digital output is wrong |
-| -5: Chronometer not initialised see function |
-| "i_APCI1710_InitChrono" |
-+----------------------------------------------------------------------------+
-*/
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name : _INT_ i_APCI1710_SetChronoChlOff |
-| (unsigned char_ b_BoardHandle, |
-| unsigned char_ b_ModulNbr, |
-| unsigned char_ b_OutputChannel) |
-+----------------------------------------------------------------------------+
-| Task : Resets the output witch has been passed with the |
-| parameter b_Channel. Resetting an output means setting |
-| an output low. |
-+----------------------------------------------------------------------------+
-| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710
- data[0] : Chl ON, Chl OFF , Chl Read , Port Read
-
-| unsigned char_ b_ModulNbr CR_AREF : Selected module number (0 to 3)|
-| unsigned char_ b_OutputChannel CR_CHAN : Selection from digital output |
-| channel (0 to 2) |
-| 0 : Channel H |
-| 1 : Channel A |
-| 2 : Channel B |
-+----------------------------------------------------------------------------+
-| Output Parameters : - |
-+----------------------------------------------------------------------------+
-| Return Value : 0: No error |
-| -1: The handle parameter of the board is wrong |
-| -2: Module selection wrong |
-| -3: The module is not a Chronometer module |
-| -4: The selected digital output is wrong |
-| -5: Chronometer not initialised see function |
-| "i_APCI1710_InitChrono" |
-+----------------------------------------------------------------------------+
-*/
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name : _INT_ i_APCI1710_ReadChronoChlValue |
-| (unsigned char_ b_BoardHandle, |
-| unsigned char_ b_ModulNbr, |
-| unsigned char_ b_InputChannel, |
-| unsigned char *_ pb_ChannelStatus) |
-+----------------------------------------------------------------------------+
-| Task : Return the status from selected digital input |
-| (b_InputChannel) from selected chronometer |
-| module (b_ModulNbr). |
-+----------------------------------------------------------------------------+
-| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 |
-| unsigned char_ b_ModulNbr : Selected module number (0 to 3)|
-| unsigned char_ b_InputChannel : Selection from digital input |
-| channel (0 to 2) |
-| CR_CHAN() 0 : Channel E |
-| 1 : Channel F |
-| 2 : Channel G |
-+----------------------------------------------------------------------------+
-| Output Parameters : unsigned char *_ pb_ChannelStatus : Digital input channel status.|
-| data[0] 0 : Channel is not active |
-| 1 : Channel is active |
-+----------------------------------------------------------------------------+
-| Return Value : 0: No error |
-| -1: The handle parameter of the board is wrong |
-| -2: Module selection wrong |
-| -3: The module is not a Chronometer module |
-| -4: The selected digital input is wrong |
-| -5: Chronometer not initialised see function |
-| "i_APCI1710_InitChrono" |
-+----------------------------------------------------------------------------+
-*/
-
-/*
-+----------------------------------------------------------------------------+
-| Function Name : _INT_ i_APCI1710_ReadChronoPortValue |
-| (unsigned char_ b_BoardHandle, |
-| unsigned char_ b_ModulNbr, |
-| unsigned char *_ pb_PortValue) |
-+----------------------------------------------------------------------------+
-| Task : Return the status from digital inputs port from |
-| selected (b_ModulNbr) chronometer module. |
-+----------------------------------------------------------------------------+
-| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 |
-| unsigned char_ b_ModulNbr : Selected module number (0 to 3)|
-+----------------------------------------------------------------------------+
-| Output Parameters : unsigned char *_ pb_PortValue : Digital inputs port status.
-| data[0]
-+----------------------------------------------------------------------------+
-| Return Value : 0: No error |
-| -1: The handle parameter of the board is wrong |
-| -2: Module selection wrong |
-| -3: The module is not a Chronometer module |
-| -4: Chronometer not initialised see function |
-| "i_APCI1710_InitChrono" |
-+----------------------------------------------------------------------------+
-*/
-static int i_APCI1710_InsnBitsChronoDigitalIO(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- struct addi_private *devpriv = dev->private;
- int i_ReturnValue = 0;
- unsigned char b_ModulNbr, b_OutputChannel, b_InputChannel, b_IOType;
- unsigned int dw_Status;
- unsigned char *pb_ChannelStatus;
- unsigned char *pb_PortValue;
-
- b_ModulNbr = CR_AREF(insn->chanspec);
- i_ReturnValue = insn->n;
- b_IOType = (unsigned char) data[0];
-
- /**************************/
- /* Test the module number */
- /**************************/
-
- if (b_ModulNbr < 4) {
- /***********************/
- /* Test if chronometer */
- /***********************/
-
- if ((devpriv->s_BoardInfos.
- dw_MolduleConfiguration[b_ModulNbr] &
- 0xFFFF0000UL) == APCI1710_CHRONOMETER) {
- /***********************************/
- /* Test if chronometer initialised */
- /***********************************/
-
- if (devpriv->s_ModuleInfo[b_ModulNbr].
- s_ChronoModuleInfo.b_ChronoInit == 1) {
- /***********************************/
- /* Test the digital output channel */
- /***********************************/
- switch (b_IOType) {
-
- case APCI1710_CHRONO_SET_CHANNELOFF:
-
- b_OutputChannel =
- (unsigned char) CR_CHAN(insn->chanspec);
- if (b_OutputChannel <= 2) {
-
- outl(0, devpriv->s_BoardInfos.
- ui_Address + 20 +
- (b_OutputChannel * 4) +
- (64 * b_ModulNbr));
- } /* if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2)) */
- else {
- /****************************************/
- /* The selected digital output is wrong */
- /****************************************/
-
- DPRINTK("The selected digital output is wrong\n");
- i_ReturnValue = -4;
-
- } /* if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2)) */
-
- break;
-
- case APCI1710_CHRONO_SET_CHANNELON:
-
- b_OutputChannel =
- (unsigned char) CR_CHAN(insn->chanspec);
- if (b_OutputChannel <= 2) {
-
- outl(1, devpriv->s_BoardInfos.
- ui_Address + 20 +
- (b_OutputChannel * 4) +
- (64 * b_ModulNbr));
- } /* if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2)) */
- else {
- /****************************************/
- /* The selected digital output is wrong */
- /****************************************/
-
- DPRINTK("The selected digital output is wrong\n");
- i_ReturnValue = -4;
-
- } /* if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2)) */
-
- break;
-
- case APCI1710_CHRONO_READ_CHANNEL:
- /**********************************/
- /* Test the digital input channel */
- /**********************************/
- pb_ChannelStatus = (unsigned char *) &data[0];
- b_InputChannel =
- (unsigned char) CR_CHAN(insn->chanspec);
-
- if (b_InputChannel <= 2) {
-
- dw_Status =
- inl(devpriv->
- s_BoardInfos.
- ui_Address + 12 +
- (64 * b_ModulNbr));
-
- *pb_ChannelStatus =
- (unsigned char) (((dw_Status >>
- b_InputChannel)
- & 1) ^ 1);
- } /* if ((b_InputChannel >= 0) && (b_InputChannel <= 2)) */
- else {
- /***************************************/
- /* The selected digital input is wrong */
- /***************************************/
-
- DPRINTK("The selected digital input is wrong\n");
- i_ReturnValue = -4;
- } /* if ((b_InputChannel >= 0) && (b_InputChannel <= 2)) */
-
- break;
-
- case APCI1710_CHRONO_READ_PORT:
-
- pb_PortValue = (unsigned char *) &data[0];
-
- dw_Status =
- inl(devpriv->s_BoardInfos.
- ui_Address + 12 +
- (64 * b_ModulNbr));
-
- *pb_PortValue =
- (unsigned char) ((dw_Status & 0x7) ^ 7);
- break;
- }
- } else {
- /*******************************/
- /* Chronometer not initialised */
- /*******************************/
-
- DPRINTK("Chronometer not initialised\n");
- i_ReturnValue = -5;
- }
- } else {
- /******************************************/
- /* The module is not a Chronometer module */
- /******************************************/
-
- DPRINTK("The module is not a Chronometer module\n");
- i_ReturnValue = -3;
- }
- } else {
- /***********************/
- /* Module number error */
- /***********************/
-
- DPRINTK("Module number error\n");
- i_ReturnValue = -2;
- }
-
- return i_ReturnValue;
-}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.