| /** |
| @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. |
| |
| You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| |
| You should also find the complete GPL in the COPYING file accompanying this source code. |
| |
| @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 : TTL.C | Version : 2.96 | |
| +-------------------------------+---------------------------------------+ |
| | Project manager: Eric Stolz | Date : 02/12/2002 | |
| +-----------------------------------------------------------------------+ |
| | Description : APCI-1710 TTL I/O module | |
| | | |
| | | |
| +-----------------------------------------------------------------------+ |
| | UPDATES | |
| +-----------------------------------------------------------------------+ |
| | Date | Author | Description of updates | |
| +----------+-----------+------------------------------------------------+ |
| | 13/05/98 | S. Weber | TTL digital input / output implementation | |
| |----------|-----------|------------------------------------------------| |
| | 08/05/00 | Guinot C | - 0400/0228 All Function in RING 0 | |
| | | | available | |
| +-----------------------------------------------------------------------+ |
| | | | | |
| | | | | |
| +-----------------------------------------------------------------------+ |
| */ |
| |
| /* |
| +----------------------------------------------------------------------------+ |
| | Included files | |
| +----------------------------------------------------------------------------+ |
| */ |
| |
| #include "APCI1710_Ttl.h" |
| |
| /* |
| +----------------------------------------------------------------------------+ |
| | Function Name : _INT_ i_APCI1710_InitTTLIODirection | |
| | (unsigned char_ b_BoardHandle, | |
| | unsigned char_ b_ModulNbr, | |
| | unsigned char_ b_PortAMode, | |
| | unsigned char_ b_PortBMode, | |
| | unsigned char_ b_PortCMode, | |
| | unsigned char_ b_PortDMode) | |
| +----------------------------------------------------------------------------+ |
| | Task APCI1710_TTL_INIT (using defaults) : Configure the TTL I/O operating mode from selected | |
| | module (b_ModulNbr). You must calling this function be| |
| | for you call any other function witch access of TTL. | |
| APCI1710_TTL_INITDIRECTION(user inputs for direction) |
| |
| +----------------------------------------------------------------------------+ |
| | Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710| |
| | unsigned char_ b_ModulNbr : Module number to | |
| | configure (0 to 3) |
| b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec); |
| b_InitType = (unsigned char) data[0]; |
| b_PortAMode = (unsigned char) data[1]; |
| b_PortBMode = (unsigned char) data[2]; |
| b_PortCMode = (unsigned char) data[3]; |
| b_PortDMode = (unsigned char) data[4];| |
| +----------------------------------------------------------------------------+ |
| | 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 TTL module | |
| | -4: Function not available for this version | |
| | -5: Port A mode selection is wrong | |
| | -6: Port B mode selection is wrong | |
| | -7: Port C mode selection is wrong | |
| | -8: Port D mode selection is wrong | |
| +----------------------------------------------------------------------------+ |
| */ |
| |
| int i_APCI1710_InsnConfigInitTTLIO(struct comedi_device *dev, struct comedi_subdevice *s, |
| struct comedi_insn *insn, unsigned int *data) |
| { |
| int i_ReturnValue = 0; |
| unsigned char b_ModulNbr; |
| unsigned char b_InitType; |
| unsigned char b_PortAMode; |
| unsigned char b_PortBMode; |
| unsigned char b_PortCMode; |
| unsigned char b_PortDMode; |
| |
| b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec); |
| b_InitType = (unsigned char) data[0]; |
| i_ReturnValue = insn->n; |
| |
| /**************************/ |
| /* Test the module number */ |
| /**************************/ |
| |
| if (b_ModulNbr < 4) { |
| /**************************/ |
| /* Test if TTL I/O module */ |
| /**************************/ |
| |
| if ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration[b_ModulNbr] & |
| 0xFFFF0000UL) == APCI1710_TTL_IO) { |
| switch (b_InitType) { |
| case APCI1710_TTL_INIT: |
| |
| devpriv->s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo.b_TTLInit = 1; |
| |
| /***************************/ |
| /* Set TTL port A to input */ |
| /***************************/ |
| |
| devpriv->s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo.b_PortConfiguration[0] = 0; |
| |
| /***************************/ |
| /* Set TTL port B to input */ |
| /***************************/ |
| |
| devpriv->s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo.b_PortConfiguration[1] = 0; |
| |
| /***************************/ |
| /* Set TTL port C to input */ |
| /***************************/ |
| |
| devpriv->s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo.b_PortConfiguration[2] = 0; |
| |
| /****************************/ |
| /* Set TTL port D to output */ |
| /****************************/ |
| |
| devpriv->s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo.b_PortConfiguration[3] = 1; |
| |
| /*************************/ |
| /* Set the configuration */ |
| /*************************/ |
| |
| outl(0x8, |
| devpriv->s_BoardInfos.ui_Address + 20 + |
| (64 * b_ModulNbr)); |
| break; |
| |
| case APCI1710_TTL_INITDIRECTION: |
| |
| b_PortAMode = (unsigned char) data[1]; |
| b_PortBMode = (unsigned char) data[2]; |
| b_PortCMode = (unsigned char) data[3]; |
| b_PortDMode = (unsigned char) data[4]; |
| |
| /********************/ |
| /* Test the version */ |
| /********************/ |
| |
| if ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration |
| [b_ModulNbr] & 0xFFFF) >= |
| 0x3230) { |
| /************************/ |
| /* Test the port A mode */ |
| /************************/ |
| |
| if ((b_PortAMode == 0) |
| || (b_PortAMode == 1)) { |
| /************************/ |
| /* Test the port B mode */ |
| /************************/ |
| |
| if ((b_PortBMode == 0) |
| || (b_PortBMode == 1)) { |
| /************************/ |
| /* Test the port C mode */ |
| /************************/ |
| |
| if ((b_PortCMode == 0) |
| || (b_PortCMode |
| == 1)) { |
| /************************/ |
| /* Test the port D mode */ |
| /************************/ |
| |
| if ((b_PortDMode == 0) || (b_PortDMode == 1)) { |
| devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo. |
| b_TTLInit |
| = |
| 1; |
| |
| /***********************/ |
| /* Set TTL port A mode */ |
| /***********************/ |
| |
| devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration |
| [0] |
| = |
| b_PortAMode; |
| |
| /***********************/ |
| /* Set TTL port B mode */ |
| /***********************/ |
| |
| devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration |
| [1] |
| = |
| b_PortBMode; |
| |
| /***********************/ |
| /* Set TTL port C mode */ |
| /***********************/ |
| |
| devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration |
| [2] |
| = |
| b_PortCMode; |
| |
| /***********************/ |
| /* Set TTL port D mode */ |
| /***********************/ |
| |
| devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration |
| [3] |
| = |
| b_PortDMode; |
| |
| /*************************/ |
| /* Set the configuration */ |
| /*************************/ |
| |
| outl((b_PortAMode << 0) | (b_PortBMode << 1) | (b_PortCMode << 2) | (b_PortDMode << 3), devpriv->s_BoardInfos.ui_Address + 20 + (64 * b_ModulNbr)); |
| } else { |
| /**********************************/ |
| /* Port D mode selection is wrong */ |
| /**********************************/ |
| |
| DPRINTK("Port D mode selection is wrong\n"); |
| i_ReturnValue |
| = |
| -8; |
| } |
| } else { |
| /**********************************/ |
| /* Port C mode selection is wrong */ |
| /**********************************/ |
| |
| DPRINTK("Port C mode selection is wrong\n"); |
| i_ReturnValue = |
| -7; |
| } |
| } else { |
| /**********************************/ |
| /* Port B mode selection is wrong */ |
| /**********************************/ |
| |
| DPRINTK("Port B mode selection is wrong\n"); |
| i_ReturnValue = -6; |
| } |
| } else { |
| /**********************************/ |
| /* Port A mode selection is wrong */ |
| /**********************************/ |
| |
| DPRINTK("Port A mode selection is wrong\n"); |
| i_ReturnValue = -5; |
| } |
| } else { |
| /*******************************************/ |
| /* Function not available for this version */ |
| /*******************************************/ |
| |
| DPRINTK("Function not available for this version\n"); |
| i_ReturnValue = -4; |
| } |
| break; |
| |
| DPRINTK("\n"); |
| default: |
| printk("Bad Config Type\n"); |
| } /* switch end */ |
| } else { |
| /**********************************/ |
| /* The module is not a TTL module */ |
| /**********************************/ |
| |
| DPRINTK("The module is not a TTL module\n"); |
| i_ReturnValue = -3; |
| } |
| } else { |
| /***********************/ |
| /* Module number error */ |
| /***********************/ |
| |
| DPRINTK("Module number error\n"); |
| i_ReturnValue = -2; |
| } |
| |
| return i_ReturnValue; |
| } |
| |
| /* |
| +----------------------------------------------------------------------------+ |
| | INPUT FUNCTIONS | |
| +----------------------------------------------------------------------------+ |
| */ |
| |
| /* |
| +----------------------------------------------------------------------------+ |
| | Function Name : _INT_ i_APCI1710_ReadTTLIOChannelValue | |
| | (unsigned char_ b_BoardHandle, | |
| | unsigned char_ b_ModulNbr, | |
| | unsigned char_ b_SelectedPort, | |
| | unsigned char_ b_InputChannel, | |
| | unsigned char *_ pb_ChannelStatus) | |
| +----------------------------------------------------------------------------+ |
| | Task : Read the status from selected TTL digital input | |
| | (b_InputChannel) |
| +----------------------------------------------------------------------------+ |
| | Task : Read the status from digital input port | |
| | (b_SelectedPort) from selected TTL module (b_ModulNbr) | |
| +----------------------------------------------------------------------------+ |
| |
| +----------------------------------------------------------------------------+ |
| | Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710| |
| | unsigned char_ b_ModulNbr : Module number to | |
| | configure (0 to 7) | |
| | unsigned char_ b_SelectedPort, : Selection from TTL I/O | |
| | port (0 to 2) | |
| | 0 : Port A selection | |
| | 1 : Port B selection | |
| | 2 : Port C selection | |
| | 3 : Port D selection | |
| | unsigned char_ b_InputChannel : Selection from digital | |
| | input ( 0 to 2) |
| APCI1710_TTL_READCHANNEL |
| b_ModulNbr = CR_AREF(insn->chanspec); |
| b_SelectedPort= CR_RANGE(insn->chanspec); |
| b_InputChannel= CR_CHAN(insn->chanspec); |
| b_ReadType = (unsigned char) data[0]; |
| |
| APCI1710_TTL_READPORT| |
| b_ModulNbr = CR_AREF(insn->chanspec); |
| b_SelectedPort= CR_RANGE(insn->chanspec); |
| b_ReadType = (unsigned char) data[0]; |
| |
| +----------------------------------------------------------------------------+ |
| | Output Parameters : data[0] |
| |
| unsigned char *_ pb_ChannelStatus : 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 TTL module | |
| | -4: The selected TTL input port is wrong | |
| | -5: The selected TTL digital input is wrong | |
| | -6: TTL I/O not initialised | |
| +----------------------------------------------------------------------------+ |
| */ |
| |
| int i_APCI1710_InsnBitsReadTTLIO(struct comedi_device *dev, struct comedi_subdevice *s, |
| struct comedi_insn *insn, unsigned int *data) |
| { |
| int i_ReturnValue = 0; |
| unsigned int dw_StatusReg; |
| unsigned char b_ModulNbr; |
| unsigned char b_SelectedPort; |
| unsigned char b_InputChannel; |
| unsigned char b_ReadType; |
| unsigned char *pb_ChannelStatus; |
| unsigned char *pb_PortValue; |
| |
| i_ReturnValue = insn->n; |
| b_ReadType = (unsigned char) data[0]; |
| b_ModulNbr = CR_AREF(insn->chanspec); |
| b_SelectedPort = CR_RANGE(insn->chanspec); |
| b_InputChannel = CR_CHAN(insn->chanspec); |
| |
| /**************************/ |
| /* Test the module number */ |
| /**************************/ |
| |
| if (b_ModulNbr < 4) { |
| /**************************/ |
| /* Test if TTL I/O module */ |
| /**************************/ |
| |
| if ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration[b_ModulNbr] & |
| 0xFFFF0000UL) == APCI1710_TTL_IO) { |
| switch (b_ReadType) { |
| |
| case APCI1710_TTL_READCHANNEL: |
| pb_ChannelStatus = (unsigned char *) &data[0]; |
| /********************************/ |
| /* Test the TTL I/O port number */ |
| /********************************/ |
| |
| if (((b_SelectedPort <= 2) |
| && ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration |
| [b_ModulNbr] & |
| 0xFFFF) == |
| 0x3130)) |
| || ((b_SelectedPort <= 3) |
| && ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration |
| [b_ModulNbr] & |
| 0xFFFF) >= |
| 0x3230))) { |
| /******************************************/ |
| /* Test the digital imnput channel number */ |
| /******************************************/ |
| |
| if (((b_InputChannel <= 7) |
| && (b_SelectedPort < 3)) |
| || ((b_InputChannel <= 1) |
| && (b_SelectedPort == |
| 3))) { |
| /******************************************/ |
| /* Test if the TTL I/O module initialised */ |
| /******************************************/ |
| |
| if (devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo.b_TTLInit == |
| 1) { |
| /***********************************/ |
| /* Test if TTL port used for input */ |
| /***********************************/ |
| |
| if (((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) == 0x3130) || (((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3230) && (devpriv->s_ModuleInfo[b_ModulNbr].s_TTLIOInfo.b_PortConfiguration[b_SelectedPort] == 0))) { |
| /**************************/ |
| /* Read all digital input */ |
| /**************************/ |
| |
| dw_StatusReg = |
| inl |
| (devpriv-> |
| s_BoardInfos. |
| ui_Address |
| + |
| (64 * b_ModulNbr)); |
| |
| *pb_ChannelStatus |
| = |
| (unsigned char) ( |
| (dw_StatusReg |
| >> |
| (8 * b_SelectedPort)) >> b_InputChannel) & 1; |
| } else { |
| /*******************************/ |
| /* Selected TTL I/O port error */ |
| /*******************************/ |
| |
| DPRINTK("Selected TTL I/O port error\n"); |
| i_ReturnValue = |
| -4; |
| } |
| } else { |
| /***************************/ |
| /* TTL I/O not initialised */ |
| /***************************/ |
| |
| DPRINTK("TTL I/O not initialised\n"); |
| i_ReturnValue = -6; |
| } |
| } else { |
| /********************************/ |
| /* Selected digital input error */ |
| /********************************/ |
| |
| DPRINTK("Selected digital input error\n"); |
| i_ReturnValue = -5; |
| } |
| } else { |
| /*******************************/ |
| /* Selected TTL I/O port error */ |
| /*******************************/ |
| |
| DPRINTK("Selected TTL I/O port error\n"); |
| i_ReturnValue = -4; |
| } |
| break; |
| |
| case APCI1710_TTL_READPORT: |
| pb_PortValue = (unsigned char *) &data[0]; |
| /********************************/ |
| /* Test the TTL I/O port number */ |
| /********************************/ |
| |
| if (((b_SelectedPort <= 2) |
| && ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration |
| [b_ModulNbr] & |
| 0xFFFF) == |
| 0x3130)) |
| || ((b_SelectedPort <= 3) |
| && ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration |
| [b_ModulNbr] & |
| 0xFFFF) >= |
| 0x3230))) { |
| /******************************************/ |
| /* Test if the TTL I/O module initialised */ |
| /******************************************/ |
| |
| if (devpriv->s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo.b_TTLInit == 1) { |
| /***********************************/ |
| /* Test if TTL port used for input */ |
| /***********************************/ |
| |
| if (((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration |
| [b_ModulNbr] |
| & |
| 0xFFFF) |
| == 0x3130) |
| || (((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3230) && (devpriv->s_ModuleInfo[b_ModulNbr].s_TTLIOInfo.b_PortConfiguration[b_SelectedPort] == 0))) { |
| /**************************/ |
| /* Read all digital input */ |
| /**************************/ |
| |
| dw_StatusReg = |
| inl(devpriv-> |
| s_BoardInfos. |
| ui_Address + |
| (64 * b_ModulNbr)); |
| |
| *pb_PortValue = |
| (unsigned char) ( |
| (dw_StatusReg >> |
| (8 * b_SelectedPort)) & 0xFF); |
| } else { |
| /*******************************/ |
| /* Selected TTL I/O port error */ |
| /*******************************/ |
| |
| DPRINTK("Selected TTL I/O port error\n"); |
| i_ReturnValue = -4; |
| } |
| } else { |
| /***************************/ |
| /* TTL I/O not initialised */ |
| /***************************/ |
| |
| DPRINTK("TTL I/O not initialised\n"); |
| i_ReturnValue = -5; |
| } |
| } else { |
| /*******************************/ |
| /* Selected TTL I/O port error */ |
| /*******************************/ |
| |
| DPRINTK("Selected TTL I/O port error\n"); |
| i_ReturnValue = -4; |
| } |
| break; |
| |
| default: |
| printk("Bad ReadType\n"); |
| |
| } /* End Switch */ |
| } else { |
| /**********************************/ |
| /* The module is not a TTL module */ |
| /**********************************/ |
| |
| DPRINTK("The module is not a TTL 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_InsnReadTTLIOAllPortValue(comedi_device |
| *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data) | |
| +----------------------------------------------------------------------------+ |
| | Task : Read the status from all digital input ports | |
| | (port A, port B and port C) from selected TTL | |
| | module (b_ModulNbr) | |
| +----------------------------------------------------------------------------+ |
| | Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710| |
| | unsigned char_ b_ModulNbr : Module number to | |
| | configure (0 to 3) | |
| +----------------------------------------------------------------------------+ |
| | Output Parameters : PULONG_ pul_PortValue : Digital TTL inputs port | |
| | status | |
| +----------------------------------------------------------------------------+ |
| | 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 TTL module | |
| | -4: TTL I/O not initialised | |
| +----------------------------------------------------------------------------+ |
| */ |
| |
| int i_APCI1710_InsnReadTTLIOAllPortValue(struct comedi_device *dev, |
| struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) |
| { |
| int i_ReturnValue = 0; |
| unsigned int dw_StatusReg; |
| unsigned char b_ModulNbr; |
| unsigned int *pul_PortValue; |
| |
| b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec); |
| i_ReturnValue = insn->n; |
| pul_PortValue = (unsigned int *) &data[0]; |
| |
| /**************************/ |
| /* Test the module number */ |
| /**************************/ |
| |
| if (b_ModulNbr < 4) { |
| /**************************/ |
| /* Test if TTL I/O module */ |
| /**************************/ |
| |
| if ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration[b_ModulNbr] & |
| 0xFFFF0000UL) == APCI1710_TTL_IO) { |
| /******************************************/ |
| /* Test if the TTL I/O module initialised */ |
| /******************************************/ |
| |
| if (devpriv-> |
| s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo.b_TTLInit == 1) { |
| /**************************/ |
| /* Read all digital input */ |
| /**************************/ |
| |
| dw_StatusReg = inl(devpriv->s_BoardInfos. |
| ui_Address + (64 * b_ModulNbr)); |
| |
| /**********************/ |
| /* Test if TTL Rev1.0 */ |
| /**********************/ |
| |
| if ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration |
| [b_ModulNbr] & 0xFFFF) == |
| 0x3130) { |
| *pul_PortValue = |
| dw_StatusReg & 0xFFFFFFUL; |
| } else { |
| /**************************************/ |
| /* Test if port A not used for output */ |
| /**************************************/ |
| |
| if (devpriv->s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration[0] == 1) { |
| *pul_PortValue = |
| dw_StatusReg & |
| 0x3FFFF00UL; |
| } |
| |
| /**************************************/ |
| /* Test if port B not used for output */ |
| /**************************************/ |
| |
| if (devpriv-> |
| s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration[1] == 1) { |
| *pul_PortValue = |
| dw_StatusReg & |
| 0x3FF00FFUL; |
| } |
| |
| /**************************************/ |
| /* Test if port C not used for output */ |
| /**************************************/ |
| |
| if (devpriv-> |
| s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration[2] == 1) { |
| *pul_PortValue = |
| dw_StatusReg & |
| 0x300FFFFUL; |
| } |
| |
| /**************************************/ |
| /* Test if port D not used for output */ |
| /**************************************/ |
| |
| if (devpriv-> |
| s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration[3] == 1) { |
| *pul_PortValue = |
| dw_StatusReg & |
| 0xFFFFFFUL; |
| } |
| } |
| } else { |
| /***************************/ |
| /* TTL I/O not initialised */ |
| /***************************/ |
| DPRINTK("TTL I/O not initialised\n"); |
| i_ReturnValue = -5; |
| } |
| } else { |
| /**********************************/ |
| /* The module is not a TTL module */ |
| /**********************************/ |
| DPRINTK("The module is not a TTL 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_SetTTLIOChlOn | |
| | (unsigned char_ b_BoardHandle, | |
| | unsigned char_ b_ModulNbr, | |
| | unsigned char_ b_OutputChannel) |
| int i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct 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 : Selected module number (0 to 3)| |
| | unsigned char_ b_OutputChannel : Selection from digital output | |
| | channel (0 or 1) | |
| | 0 : PD0 | |
| | 1 : PD1 | |
| | 2 to 9 : PA | |
| | 10 to 17: PB | |
| | 18 to 25: PC | |
| |
| b_ModulNbr = CR_AREF(insn->chanspec); |
| b_OutputChannel= CR_CHAN(insn->chanspec); |
| ui_State = data[0]; /* ON or OFF */ |
| +----------------------------------------------------------------------------+ |
| | 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 TTL I/O module | |
| | -4: The selected digital output is wrong | |
| | -5: TTL I/O not initialised see function | |
| | " i_APCI1710_InitTTLIO" |
| +----------------------------------------------------------------------------+ |
| */ |
| |
| int i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device *dev, |
| struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) |
| { |
| int i_ReturnValue = 0; |
| unsigned int dw_StatusReg = 0; |
| unsigned char b_ModulNbr; |
| unsigned char b_OutputChannel; |
| unsigned int ui_State; |
| |
| i_ReturnValue = insn->n; |
| b_ModulNbr = CR_AREF(insn->chanspec); |
| b_OutputChannel = CR_CHAN(insn->chanspec); |
| ui_State = data[0]; /* ON or OFF */ |
| |
| /**************************/ |
| /* Test the module number */ |
| /**************************/ |
| |
| if (b_ModulNbr < 4) { |
| /**************************/ |
| /* Test if TTL I/O module */ |
| /**************************/ |
| |
| if ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration[b_ModulNbr] & |
| 0xFFFF0000UL) == APCI1710_TTL_IO) { |
| /******************************************/ |
| /* Test if the TTL I/O module initialised */ |
| /******************************************/ |
| |
| if (devpriv->s_ModuleInfo[b_ModulNbr]. |
| s_TTLIOInfo.b_TTLInit == 1) { |
| /***********************************/ |
| /* Test the TTL I/O channel number */ |
| /***********************************/ |
| |
| if (((b_OutputChannel <= 1) |
| && ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration |
| [b_ModulNbr] & |
| 0xFFFF) == |
| 0x3130)) |
| || ((b_OutputChannel <= 25) |
| && ((devpriv->s_BoardInfos. |
| dw_MolduleConfiguration |
| [b_ModulNbr] & |
| 0xFFFF) >= |
| 0x3230))) { |
| /****************************************************/ |
| /* Test if the selected channel is a output channel */ |
| /****************************************************/ |
| |
| if (((b_OutputChannel <= 1) |
| && (devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration |
| [3] == 1)) |
| || ((b_OutputChannel >= 2) |
| && (b_OutputChannel <= |
| 9) |
| && (devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration |
| [0] == 1)) |
| || ((b_OutputChannel >= 10) |
| && (b_OutputChannel <= |
| 17) |
| && (devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration |
| [1] == 1)) |
| || ((b_OutputChannel >= 18) |
| && (b_OutputChannel <= |
| 25) |
| && (devpriv-> |
| s_ModuleInfo |
| [b_ModulNbr]. |
| s_TTLIOInfo. |
| b_PortConfiguration |
| [2] == 1))) { |
| /************************/ |
| /* Test if PD0 selected */ |
| /************************/ |
| |
| if (b_OutputChannel == 0) { |
| |
| outl(ui_State, |
| devpriv-> |
| s_BoardInfos. |
| ui_Address + |
| (64 * b_ModulNbr)); |
| } else { |
| /************************/ |
| /* Test if PD1 selected */ |
| /************************/ |
| |
| if (b_OutputChannel == |
| 1) { |
| |
| outl(ui_State, |
| devpriv-> |
| s_BoardInfos. |
| ui_Address |
| + 4 + |
| (64 * b_ModulNbr)); |
| } else { |
| b_OutputChannel |
| = |
| b_OutputChannel |
| - 2; |
| |
| /********************/ |
| /* Read all channel */ |
| /********************/ |
| |
| dw_StatusReg = |
| inl |
| (devpriv-> |
| s_BoardInfos. |
| ui_Address |
| + |
| (64 * b_ModulNbr)); |
| if (ui_State) /* ON */ |
| { |
| dw_StatusReg |
| = |
| (dw_StatusReg |
| >> |
| ((b_OutputChannel / 8) * 8)) & 0xFF; |
| dw_StatusReg |
| = |
| dw_StatusReg |
| | |
| (1 |
| << |
| (b_OutputChannel |
| % |
| 8)); |
| } else /* Off */ |
| { |
| dw_StatusReg |
| = |
| (dw_StatusReg |
| >> |
| ((b_OutputChannel / 8) * 8)) & 0xFF; |
| dw_StatusReg |
| = |
| dw_StatusReg |
| & |
| (0xFF |
| - |
| (1 << (b_OutputChannel % 8))); |
| |
| } |
| |
| /****************************/ |
| /* Set the new output value */ |
| /****************************/ |
| |
| outl(dw_StatusReg, devpriv->s_BoardInfos.ui_Address + 8 + ((b_OutputChannel / 8) * 4) + (64 * b_ModulNbr)); |
| } |
| } |
| } else { |
| /************************************/ |
| /* The selected TTL output is wrong */ |
| /************************************/ |
| |
| DPRINTK(" The selected TTL output is wrong\n"); |
| i_ReturnValue = -4; |
| } |
| } else { |
| /************************************/ |
| /* The selected TTL output is wrong */ |
| /************************************/ |
| |
| DPRINTK("The selected TTL output is wrong\n"); |
| i_ReturnValue = -4; |
| } |
| } else { |
| /***************************/ |
| /* TTL I/O not initialised */ |
| /***************************/ |
| |
| DPRINTK("TTL I/O not initialised\n"); |
| i_ReturnValue = -5; |
| } |
| } else { |
| /**************************************/ |
| /* The module is not a TTL I/O module */ |
| /**************************************/ |
| |
| DPRINTK("The module is not a TTL I/O module\n"); |
| i_ReturnValue = -3; |
| } |
| } else { |
| /***********************/ |
| /* Module number error */ |
| /***********************/ |
| |
| DPRINTK("Module number error\n"); |
| i_ReturnValue = -2; |
| } |
| |
| return i_ReturnValue; |
| } |
