diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c | 1037 |
1 files changed, 0 insertions, 1037 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c deleted file mode 100644 index 27de18e79895..000000000000 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c +++ /dev/null @@ -1,1037 +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 : DIG_IO.C | Version : 2.96 | - +-------------------------------+---------------------------------------+ - | Project manager: Eric Stolz | Date : 02/12/2002 | - +-----------------------------------------------------------------------+ - | Description : APCI-1710 digital I/O module | - | | - | | - +-----------------------------------------------------------------------+ - | UPDATES | - +-----------------------------------------------------------------------+ - | Date | Author | Description of updates | - +----------+-----------+------------------------------------------------+ - | 16/06/98 | S. Weber | Digital input / output implementation | - |----------|-----------|------------------------------------------------| - | 08/05/00 | Guinot C | - 0400/0228 All Function in RING 0 | - | | | available | - +-----------------------------------------------------------------------+ - | | | | - | | | | - +-----------------------------------------------------------------------+ -*/ - -/* Digital Output ON or OFF */ -#define APCI1710_ON 1 -#define APCI1710_OFF 0 - -/* Digital I/O */ -#define APCI1710_INPUT 0 -#define APCI1710_OUTPUT 1 - -#define APCI1710_DIGIO_MEMORYONOFF 0x10 -#define APCI1710_DIGIO_INIT 0x11 - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1710_InsnConfigDigitalIO(struct comedi_device *dev, | -| struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data)| -+----------------------------------------------------------------------------+ -| Task : Configure the digital I/O operating mode from selected | -| module (b_ModulNbr). You must calling this function be| -| for you call any other function witch access of digital| -| I/O. | -+----------------------------------------------------------------------------+ -| Input Parameters : | -| unsigned char_ b_ModulNbr data[0]: Module number to | -| configure (0 to 3) | -| unsigned char_ b_ChannelAMode data[1] : Channel A mode selection | -| 0 : Channel used for digital | -| input | -| 1 : Channel used for digital | -| output | -| unsigned char_ b_ChannelBMode data[2] : Channel B mode selection | -| 0 : Channel used for digital | -| input | -| 1 : Channel used for digital | -| output | - data[0] memory on/off -Activates and deactivates the digital output memory. - After having | -| called up this function with memory on,the output you have previously| -| activated with the function are not reset -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The module parameter is wrong | -| -3: The module is not a digital I/O module | -| -4: Bi-directional channel A configuration error | -| -5: Bi-directional channel B configuration error | -+----------------------------------------------------------------------------+ -*/ - -static int i_APCI1710_InsnConfigDigitalIO(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - unsigned char b_ModulNbr, b_ChannelAMode, b_ChannelBMode; - unsigned char b_MemoryOnOff, b_ConfigType; - int i_ReturnValue = 0; - unsigned int dw_WriteConfig = 0; - - b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec); - b_ConfigType = (unsigned char) data[0]; /* Memory or Init */ - b_ChannelAMode = (unsigned char) data[1]; - b_ChannelBMode = (unsigned char) data[2]; - b_MemoryOnOff = (unsigned char) data[1]; /* if memory operation */ - i_ReturnValue = insn->n; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr >= 4) { - DPRINTK("Module Number invalid\n"); - i_ReturnValue = -2; - return i_ReturnValue; - } - switch (b_ConfigType) { - case APCI1710_DIGIO_MEMORYONOFF: - - if (b_MemoryOnOff) /* If Memory ON */ - { - /****************************/ - /* Set the output memory on */ - /****************************/ - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo.b_OutputMemoryEnabled = 1; - - /***************************/ - /* Clear the output memory */ - /***************************/ - devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo.dw_OutputMemory = 0; - } else /* If memory off */ - { - /*****************************/ - /* Set the output memory off */ - /*****************************/ - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo.b_OutputMemoryEnabled = 0; - } - break; - - case APCI1710_DIGIO_INIT: - - /*******************************/ - /* Test if digital I/O counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_DIGITAL_IO) { - - /***************************************************/ - /* Test the bi-directional channel A configuration */ - /***************************************************/ - - if ((b_ChannelAMode == 0) || (b_ChannelAMode == 1)) { - /***************************************************/ - /* Test the bi-directional channel B configuration */ - /***************************************************/ - - if ((b_ChannelBMode == 0) - || (b_ChannelBMode == 1)) { - devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo.b_DigitalInit = - 1; - - /********************************/ - /* Save channel A configuration */ - /********************************/ - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo. - b_ChannelAMode = b_ChannelAMode; - - /********************************/ - /* Save channel B configuration */ - /********************************/ - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo. - b_ChannelBMode = b_ChannelBMode; - - /*****************************************/ - /* Set the channel A and B configuration */ - /*****************************************/ - - dw_WriteConfig = - (unsigned int) (b_ChannelAMode | - (b_ChannelBMode * 2)); - - /***************************/ - /* Write the configuration */ - /***************************/ - - outl(dw_WriteConfig, - devpriv->s_BoardInfos. - ui_Address + 4 + - (64 * b_ModulNbr)); - - } else { - /************************************************/ - /* Bi-directional channel B configuration error */ - /************************************************/ - DPRINTK("Bi-directional channel B configuration error\n"); - i_ReturnValue = -5; - } - - } else { - /************************************************/ - /* Bi-directional channel A configuration error */ - /************************************************/ - DPRINTK("Bi-directional channel A configuration error\n"); - i_ReturnValue = -4; - - } - - } else { - /******************************************/ - /* The module is not a digital I/O module */ - /******************************************/ - DPRINTK("The module is not a digital I/O module\n"); - i_ReturnValue = -3; - } - } /* end of Switch */ - printk("Return Value %d\n", i_ReturnValue); - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| INPUT FUNCTIONS | -+----------------------------------------------------------------------------+ -*/ - -/* -+----------------------------------------------------------------------------+ - -|INT i_APCI1710_InsnReadDigitalIOChlValue(struct comedi_device *dev,comedi_subdevice -*s, struct comedi_insn *insn,unsigned int *data) - -+----------------------------------------------------------------------------+ -| Task : Read the status from selected digital I/O digital input| -| (b_InputChannel) | -+----------------------------------------------------------------------------| - - -| -| unsigned char_ b_ModulNbr CR_AREF(chanspec) : Selected module number | -| (0 to 3) | -| unsigned char_ b_InputChannel CR_CHAN(chanspec) : Selection from digital | -| input ( 0 to 6) | -| 0 : Channel C | -| 1 : Channel D | -| 2 : Channel E | -| 3 : Channel F | -| 4 : Channel G | -| 5 : Channel A | -| 6 : Channel B - - - | -+----------------------------------------------------------------------------+ -| Output Parameters : data[0] : Digital input channel | -| status | -| 0 : Channle is not active| -| 1 : Channle is active | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The module parameter is wrong | -| -3: The module is not a digital I/O module | -| -4: The selected digital I/O digital input is wrong | -| -5: Digital I/O not initialised | -| -6: The digital channel A is used for output | -| -7: The digital channel B is used for output | -+----------------------------------------------------------------------------+ -*/ - -/* _INT_ i_APCI1710_ReadDigitalIOChlValue (unsigned char_ b_BoardHandle, */ -/* -* unsigned char_ b_ModulNbr, unsigned char_ b_InputChannel, -* unsigned char *_ pb_ChannelStatus) -*/ -static int i_APCI1710_InsnReadDigitalIOChlValue(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 dw_StatusReg; - unsigned char b_ModulNbr, b_InputChannel; - unsigned char *pb_ChannelStatus; - b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec); - b_InputChannel = (unsigned char) CR_CHAN(insn->chanspec); - data[0] = 0; - pb_ChannelStatus = (unsigned char *) &data[0]; - i_ReturnValue = insn->n; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if digital I/O counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_DIGITAL_IO) { - /******************************************/ - /* Test the digital imnput channel number */ - /******************************************/ - - if (b_InputChannel <= 6) { - /**********************************************/ - /* Test if the digital I/O module initialised */ - /**********************************************/ - - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo.b_DigitalInit == 1) { - /**********************************/ - /* Test if channel A or channel B */ - /**********************************/ - - if (b_InputChannel > 4) { - /*********************/ - /* Test if channel A */ - /*********************/ - - if (b_InputChannel == 5) { - /***************************/ - /* Test the channel A mode */ - /***************************/ - - if (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - b_ChannelAMode - != 0) { - /********************************************/ - /* The digital channel A is used for output */ - /********************************************/ - - i_ReturnValue = - -6; - } - } /* if (b_InputChannel == 5) */ - else { - /***************************/ - /* Test the channel B mode */ - /***************************/ - - if (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - b_ChannelBMode - != 0) { - /********************************************/ - /* The digital channel B is used for output */ - /********************************************/ - - i_ReturnValue = - -7; - } - } /* if (b_InputChannel == 5) */ - } /* if (b_InputChannel > 4) */ - - /***********************/ - /* Test if error occur */ - /***********************/ - - if (i_ReturnValue >= 0) { - /**************************/ - /* Read all digital input */ - /**************************/ - -/* -* INPDW (ps_APCI1710Variable-> s_Board [b_BoardHandle]. -* s_BoardInfos. ui_Address + (64 * b_ModulNbr), &dw_StatusReg); -*/ - - dw_StatusReg = - inl(devpriv-> - s_BoardInfos. - ui_Address + - (64 * b_ModulNbr)); - - *pb_ChannelStatus = - (unsigned char) ((dw_StatusReg ^ - 0x1C) >> - b_InputChannel) & 1; - - } /* if (i_ReturnValue == 0) */ - } else { - /*******************************/ - /* Digital I/O not initialised */ - /*******************************/ - DPRINTK("Digital I/O not initialised\n"); - i_ReturnValue = -5; - } - } else { - /********************************/ - /* Selected digital input error */ - /********************************/ - DPRINTK("Selected digital input error\n"); - i_ReturnValue = -4; - } - } else { - /******************************************/ - /* The module is not a digital I/O module */ - /******************************************/ - DPRINTK("The module is not a digital I/O module\n"); - i_ReturnValue = -3; - } - } else { - /***********************/ - /* Module number error */ - /***********************/ - DPRINTK("Module number error\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| OUTPUT FUNCTIONS | -+----------------------------------------------------------------------------+ -*/ - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1710_InsnWriteDigitalIOChlOnOff(comedi_device -|*dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data) - -+----------------------------------------------------------------------------+ -| Task : Sets or resets the output witch has been passed with the | -| parameter b_Channel. Setting an output means setting | -| an ouput high. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr (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: The module parameter is wrong | -| -3: The module is not a digital I/O module | -| -4: The selected digital output is wrong | -| -5: digital I/O not initialised see function | -| " i_APCI1710_InitDigitalIO" | -| -6: The digital channel A is used for input | -| -7: The digital channel B is used for input - -8: Digital Output Memory OFF. | -| Use previously the function | -| "i_APCI1710_SetDigitalIOMemoryOn". | -+----------------------------------------------------------------------------+ -*/ - -/* -* _INT_ i_APCI1710_SetDigitalIOChlOn (unsigned char_ b_BoardHandle, -* unsigned char_ b_ModulNbr, unsigned char_ b_OutputChannel) -*/ -static int i_APCI1710_InsnWriteDigitalIOChlOnOff(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 dw_WriteValue = 0; - unsigned char b_ModulNbr, b_OutputChannel; - i_ReturnValue = insn->n; - b_ModulNbr = CR_AREF(insn->chanspec); - b_OutputChannel = CR_CHAN(insn->chanspec); - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if digital I/O counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_DIGITAL_IO) { - /**********************************************/ - /* Test if the digital I/O module initialised */ - /**********************************************/ - - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo.b_DigitalInit == 1) { - /******************************************/ - /* Test the digital output channel number */ - /******************************************/ - - switch (b_OutputChannel) { - /*************/ - /* Channel H */ - /*************/ - - case 0: - break; - - /*************/ - /* Channel A */ - /*************/ - - case 1: - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo. - b_ChannelAMode != 1) { - /*******************************************/ - /* The digital channel A is used for input */ - /*******************************************/ - - i_ReturnValue = -6; - } - break; - - /*************/ - /* Channel B */ - /*************/ - - case 2: - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo. - b_ChannelBMode != 1) { - /*******************************************/ - /* The digital channel B is used for input */ - /*******************************************/ - - i_ReturnValue = -7; - } - break; - - default: - /****************************************/ - /* The selected digital output is wrong */ - /****************************************/ - - i_ReturnValue = -4; - break; - } - - /***********************/ - /* Test if error occur */ - /***********************/ - - if (i_ReturnValue >= 0) { - - /*********************************/ - /* Test if set channel ON */ - /*********************************/ - if (data[0]) { - /*********************************/ - /* Test if output memory enabled */ - /*********************************/ - - if (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - b_OutputMemoryEnabled == - 1) { - dw_WriteValue = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - dw_OutputMemory - | (1 << - b_OutputChannel); - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - dw_OutputMemory - = dw_WriteValue; - } else { - dw_WriteValue = - 1 << - b_OutputChannel; - } - } /* set channel off */ - else { - if (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - b_OutputMemoryEnabled == - 1) { - dw_WriteValue = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - dw_OutputMemory - & (0xFFFFFFFFUL - - - (1 << b_OutputChannel)); - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - dw_OutputMemory - = dw_WriteValue; - } else { - /*****************************/ - /* Digital Output Memory OFF */ - /*****************************/ - /* +Use previously the function "i_APCI1710_SetDigitalIOMemoryOn" */ - i_ReturnValue = -8; - } - - } - /*******************/ - /* Write the value */ - /*******************/ - - /* OUTPDW (ps_APCI1710Variable-> - * s_Board [b_BoardHandle]. - * s_BoardInfos. ui_Address + (64 * b_ModulNbr), - * dw_WriteValue); - */ -*/ - outl(dw_WriteValue, - devpriv->s_BoardInfos. - ui_Address + (64 * b_ModulNbr)); - } - } else { - /*******************************/ - /* Digital I/O not initialised */ - /*******************************/ - - i_ReturnValue = -5; - } - } else { - /******************************************/ - /* The module is not a digital I/O module */ - /******************************************/ - - i_ReturnValue = -3; - } - } else { - /***********************/ - /* Module number error */ - /***********************/ - - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ - -|INT i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device *dev,comedi_subdevice - *s, struct comedi_insn *insn,unsigned int *data) -+----------------------------------------------------------------------------+ -| Task : write: - Sets or resets one or several outputs from port. | -| Setting an output means setting an output high. | -| If you have switched OFF the digital output memory | -| (OFF), all the other output are set to "0". - -| read: - Read the status from digital input port | -| from selected digital I/O module (b_ModulNbr) -+----------------------------------------------------------------------------+ -| Input Parameters : - unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr CR_AREF(aref) : Selected module number (0 to 3)| -| unsigned char_ b_PortValue CR_CHAN(chanspec) : Output Value ( 0 To 7 ) -| data[0] read or write port -| data[1] if write then indicate ON or OFF - -| if read : data[1] will return port status. -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : - -| INPUT : - - 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The module parameter is wrong | -| -3: The module is not a digital I/O module | -| -4: Digital I/O not initialised - - OUTPUT: 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The module parameter is wrong | -| -3: The module is not a digital I/O module | -| -4: Output value wrong | -| -5: digital I/O not initialised see function | -| " i_APCI1710_InitDigitalIO" | -| -6: The digital channel A is used for input | -| -7: The digital channel B is used for input - -8: Digital Output Memory OFF. | -| Use previously the function | -| "i_APCI1710_SetDigitalIOMemoryOn". | -+----------------------------------------------------------------------------+ -*/ - -/* - * _INT_ i_APCI1710_SetDigitalIOPortOn (unsigned char_ - * b_BoardHandle, unsigned char_ b_ModulNbr, unsigned char_ - * b_PortValue) -*/ -static int i_APCI1710_InsnBitsDigitalIOPortOnOff(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 dw_WriteValue = 0; - unsigned int dw_StatusReg; - unsigned char b_ModulNbr, b_PortValue; - unsigned char b_PortOperation, b_PortOnOFF; - - unsigned char *pb_PortValue; - - b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec); - b_PortOperation = (unsigned char) data[0]; /* Input or output */ - b_PortOnOFF = (unsigned char) data[1]; /* if output then On or Off */ - b_PortValue = (unsigned char) data[2]; /* if out put then Value */ - i_ReturnValue = insn->n; - pb_PortValue = (unsigned char *) &data[0]; -/* if input then read value */ - - switch (b_PortOperation) { - case APCI1710_INPUT: - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if digital I/O counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_DIGITAL_IO) { - /**********************************************/ - /* Test if the digital I/O module initialised */ - /**********************************************/ - - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo.b_DigitalInit == 1) { - /**************************/ - /* Read all digital input */ - /**************************/ - - /* INPDW (ps_APCI1710Variable-> - * s_Board [b_BoardHandle]. - * s_BoardInfos. - * ui_Address + (64 * b_ModulNbr), - * &dw_StatusReg); - */ - - dw_StatusReg = - inl(devpriv->s_BoardInfos. - ui_Address + (64 * b_ModulNbr)); - *pb_PortValue = - (unsigned char) (dw_StatusReg ^ 0x1C); - - } else { - /*******************************/ - /* Digital I/O not initialised */ - /*******************************/ - - i_ReturnValue = -4; - } - } else { - /******************************************/ - /* The module is not a digital I/O module */ - /******************************************/ - - i_ReturnValue = -3; - } - } else { - /***********************/ - /* Module number error */ - /***********************/ - - i_ReturnValue = -2; - } - - break; - - case APCI1710_OUTPUT: - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if digital I/O counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_DIGITAL_IO) { - /**********************************************/ - /* Test if the digital I/O module initialised */ - /**********************************************/ - - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_DigitalIOInfo.b_DigitalInit == 1) { - /***********************/ - /* Test the port value */ - /***********************/ - - if (b_PortValue <= 7) { - /***********************************/ - /* Test the digital output channel */ - /***********************************/ - - /**************************/ - /* Test if channel A used */ - /**************************/ - - if ((b_PortValue & 2) == 2) { - if (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - b_ChannelAMode - != 1) { - /*******************************************/ - /* The digital channel A is used for input */ - /*******************************************/ - - i_ReturnValue = - -6; - } - } /* if ((b_PortValue & 2) == 2) */ - - /**************************/ - /* Test if channel B used */ - /**************************/ - - if ((b_PortValue & 4) == 4) { - if (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - b_ChannelBMode - != 1) { - /*******************************************/ - /* The digital channel B is used for input */ - /*******************************************/ - - i_ReturnValue = - -7; - } - } /* if ((b_PortValue & 4) == 4) */ - - /***********************/ - /* Test if error occur */ - /***********************/ - - if (i_ReturnValue >= 0) { - - /* if(data[1]) { */ - - switch (b_PortOnOFF) { - /*********************************/ - /* Test if set Port ON */ - /*********************************/ - - case APCI1710_ON: - - /*********************************/ - /* Test if output memory enabled */ - /*********************************/ - - if (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - b_OutputMemoryEnabled - == 1) { - dw_WriteValue - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - dw_OutputMemory - | - b_PortValue; - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - dw_OutputMemory - = - dw_WriteValue; - } else { - dw_WriteValue - = - b_PortValue; - } - break; - - /* If Set PORT OFF */ - case APCI1710_OFF: - - /*********************************/ - /* Test if output memory enabled */ - /*********************************/ - - if (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - b_OutputMemoryEnabled - == 1) { - dw_WriteValue - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - dw_OutputMemory - & - (0xFFFFFFFFUL - - - b_PortValue); - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_DigitalIOInfo. - dw_OutputMemory - = - dw_WriteValue; - } else { - /*****************************/ - /* Digital Output Memory OFF */ - /*****************************/ - - i_ReturnValue - = - -8; - } - } /* switch */ - - /*******************/ - /* Write the value */ - /*******************/ - - /* OUTPDW (ps_APCI1710Variable-> - * s_Board [b_BoardHandle]. - * s_BoardInfos. - * ui_Address + (64 * b_ModulNbr), - * dw_WriteValue); */ - - outl(dw_WriteValue, - devpriv-> - s_BoardInfos. - ui_Address + - (64 * b_ModulNbr)); - } - } else { - /**********************/ - /* Output value wrong */ - /**********************/ - - i_ReturnValue = -4; - } - } else { - /*******************************/ - /* Digital I/O not initialised */ - /*******************************/ - - i_ReturnValue = -5; - } - } else { - /******************************************/ - /* The module is not a digital I/O module */ - /******************************************/ - - i_ReturnValue = -3; - } - } else { - /***********************/ - /* Module number error */ - /***********************/ - - i_ReturnValue = -2; - } - break; - - default: - i_ReturnValue = -9; - DPRINTK("NO INPUT/OUTPUT specified\n"); - } /* switch INPUT / OUTPUT */ - return i_ReturnValue; -} |