diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/addi_eeprom.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/addi_eeprom.c | 438 |
1 files changed, 218 insertions, 220 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c index a8a1bb2e8fa..69b427390e5 100644 --- a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c +++ b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c @@ -3,13 +3,13 @@ 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 + 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. @@ -45,19 +45,11 @@ You shoud also find the complete GPL in the COPYING file accompanying this sourc +----------+-----------+------------------------------------------------+ */ -#define NVCMD_BEGIN_READ (0x7 << 5 ) // nvRam begin read command -#define NVCMD_LOAD_LOW (0x4 << 5 ) // nvRam load low command -#define NVCMD_LOAD_HIGH (0x5 << 5 ) // nvRam load high command -#define EE76_CMD_LEN 13 // bits in instructions -#define EE_READ 0x0180 // 01 1000 0000 read instruction - -#define WORD unsigned short -#define PWORD unsigned short * -#define PDWORD unsigned int * - -#ifndef DWORD -#define DWORD unsigned int -#endif +#define NVCMD_BEGIN_READ (0x7 << 5) /* nvRam begin read command */ +#define NVCMD_LOAD_LOW (0x4 << 5) /* nvRam load low command */ +#define NVCMD_LOAD_HIGH (0x5 << 5) /* nvRam load high command */ +#define EE76_CMD_LEN 13 /* bits in instructions */ +#define EE_READ 0x0180 /* 01 1000 0000 read instruction */ #define EEPROM_DIGITALINPUT 0 #define EEPROM_DIGITALOUTPUT 1 @@ -68,107 +60,114 @@ You shoud also find the complete GPL in the COPYING file accompanying this sourc #define EEPROM_TIMER_WATCHDOG_COUNTER 10 struct str_Functionality { - BYTE b_Type; - WORD w_Address; + unsigned char b_Type; + unsigned short w_Address; }; -typedef struct { - WORD w_HeaderSize; - BYTE b_Nfunctions; +struct str_MainHeader { + unsigned short w_HeaderSize; + unsigned char b_Nfunctions; struct str_Functionality s_Functions[7]; -} str_MainHeader; +}; -typedef struct { - WORD w_Nchannel; - BYTE b_Interruptible; - WORD w_NinterruptLogic; -} str_DigitalInputHeader; +struct str_DigitalInputHeader { + unsigned short w_Nchannel; + unsigned char b_Interruptible; + unsigned short w_NinterruptLogic; +}; -typedef struct { - WORD w_Nchannel; -} str_DigitalOutputHeader; +struct str_DigitalOutputHeader { -// used for timer as well as watchdog + unsigned short w_Nchannel; +}; -typedef struct { - WORD w_HeaderSize; - BYTE b_Resolution; - BYTE b_Mode; // in case of Watchdog it is functionality - WORD w_MinTiming; - BYTE b_TimeBase; -} str_TimerDetails; -typedef struct { - WORD w_Ntimer; - str_TimerDetails s_TimerDetails[4]; // supports 4 timers -} str_TimerMainHeader; +/* used for timer as well as watchdog */ + +struct str_TimerDetails { + + unsigned short w_HeaderSize; + unsigned char b_Resolution; + unsigned char b_Mode; /* in case of Watchdog it is functionality */ + unsigned short w_MinTiming; + unsigned char b_TimeBase; +}; + +struct str_TimerMainHeader { + + + unsigned short w_Ntimer; + struct str_TimerDetails s_TimerDetails[4]; /* supports 4 timers */ +}; + typedef struct { - WORD w_Nchannel; - BYTE b_Resolution; + unsigned short w_Nchannel; + unsigned char b_Resolution; } str_AnalogOutputHeader; -typedef struct { - WORD w_Nchannel; - WORD w_MinConvertTiming; - WORD w_MinDelayTiming; - BYTE b_HasDma; - BYTE b_Resolution; -} str_AnalogInputHeader; +struct str_AnalogInputHeader { + unsigned short w_Nchannel; + unsigned short w_MinConvertTiming; + unsigned short w_MinDelayTiming; + unsigned char b_HasDma; + unsigned char b_Resolution; +}; + /*****************************************/ /* Read Header Functions */ /*****************************************/ -INT i_EepromReadMainHeader(WORD w_PCIBoardEepromAddress, +int i_EepromReadMainHeader(unsigned short w_PCIBoardEepromAddress, char *pc_PCIChipInformation, struct comedi_device *dev); -INT i_EepromReadDigitalInputHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_DigitalInputHeader * s_Header); +int i_EepromReadDigitalInputHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + struct str_DigitalInputHeader *s_Header); -INT i_EepromReadDigitalOutputHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_DigitalOutputHeader * s_Header); +int i_EepromReadDigitalOutputHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + struct str_DigitalOutputHeader *s_Header); -INT i_EepromReadTimerHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_TimerMainHeader * s_Header); +int i_EepromReadTimerHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + struct str_TimerMainHeader *s_Header); -INT i_EepromReadAnlogOutputHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_AnalogOutputHeader * s_Header); +int i_EepromReadAnlogOutputHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + str_AnalogOutputHeader *s_Header); -INT i_EepromReadAnlogInputHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_AnalogInputHeader * s_Header); +int i_EepromReadAnlogInputHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + struct str_AnalogInputHeader *s_Header); /******************************************/ /* Eeprom Specific Functions */ /******************************************/ -WORD w_EepromReadWord(WORD w_PCIBoardEepromAddress, char *pc_PCIChipInformation, - WORD w_EepromStartAddress); -void v_EepromWaitBusy(WORD w_PCIBoardEepromAddress); -void v_EepromClock76(DWORD dw_Address, DWORD dw_RegisterValue); -void v_EepromWaitBusy(WORD w_PCIBoardEepromAddress); -void v_EepromSendCommand76(DWORD dw_Address, DWORD dw_EepromCommand, - BYTE b_DataLengthInBits); -void v_EepromCs76Read(DWORD dw_Address, WORD w_offset, PWORD pw_Value); +unsigned short w_EepromReadWord(unsigned short w_PCIBoardEepromAddress, char *pc_PCIChipInformation, + unsigned short w_EepromStartAddress); +void v_EepromWaitBusy(unsigned short w_PCIBoardEepromAddress); +void v_EepromClock76(unsigned int dw_Address, unsigned int dw_RegisterValue); +void v_EepromWaitBusy(unsigned short w_PCIBoardEepromAddress); +void v_EepromSendCommand76(unsigned int dw_Address, unsigned int dw_EepromCommand, + unsigned char b_DataLengthInBits); +void v_EepromCs76Read(unsigned int dw_Address, unsigned short w_offset, unsigned short *pw_Value); /* +----------------------------------------------------------------------------+ -| Function Name : WORD w_EepromReadWord | -| (WORD w_PCIBoardEepromAddress, | +| Function Name : unsigned short w_EepromReadWord | +| (unsigned short w_PCIBoardEepromAddress, | | char * pc_PCIChipInformation, | -| WORD w_EepromStartAddress) | +| unsigned short w_EepromStartAddress) | +----------------------------------------------------------------------------+ | Task : Read from eepromn a word | +----------------------------------------------------------------------------+ -| Input Parameters : WORD w_PCIBoardEepromAddress : PCI eeprom address | +| Input Parameters : unsigned short w_PCIBoardEepromAddress : PCI eeprom address | | | | char *pc_PCIChipInformation : PCI Chip Type. | | | -| WORD w_EepromStartAddress : Selected eeprom address | +| unsigned short w_EepromStartAddress : Selected eeprom address | +----------------------------------------------------------------------------+ | Output Parameters : - | +----------------------------------------------------------------------------+ @@ -176,23 +175,23 @@ void v_EepromCs76Read(DWORD dw_Address, WORD w_offset, PWORD pw_Value); +----------------------------------------------------------------------------+ */ -WORD w_EepromReadWord(WORD w_PCIBoardEepromAddress, char *pc_PCIChipInformation, - WORD w_EepromStartAddress) +unsigned short w_EepromReadWord(unsigned short w_PCIBoardEepromAddress, char *pc_PCIChipInformation, + unsigned short w_EepromStartAddress) { - BYTE b_Counter = 0; + unsigned char b_Counter = 0; - BYTE b_ReadByte = 0; + unsigned char b_ReadByte = 0; - BYTE b_ReadLowByte = 0; + unsigned char b_ReadLowByte = 0; - BYTE b_ReadHighByte = 0; + unsigned char b_ReadHighByte = 0; - BYTE b_SelectedAddressLow = 0; + unsigned char b_SelectedAddressLow = 0; - BYTE b_SelectedAddressHigh = 0; + unsigned char b_SelectedAddressHigh = 0; - WORD w_ReadWord = 0; + unsigned short w_ReadWord = 0; /**************************/ @@ -207,9 +206,9 @@ WORD w_EepromReadWord(WORD w_PCIBoardEepromAddress, char *pc_PCIChipInformation, for (b_Counter = 0; b_Counter < 2; b_Counter++) { - b_SelectedAddressLow = (w_EepromStartAddress + b_Counter) % 256; //Read the low 8 bit part + b_SelectedAddressLow = (w_EepromStartAddress + b_Counter) % 256; /* Read the low 8 bit part */ - b_SelectedAddressHigh = (w_EepromStartAddress + b_Counter) / 256; //Read the high 8 bit part + b_SelectedAddressHigh = (w_EepromStartAddress + b_Counter) / 256; /* Read the high 8 bit part */ /************************************/ @@ -320,20 +319,20 @@ WORD w_EepromReadWord(WORD w_PCIBoardEepromAddress, char *pc_PCIChipInformation, b_ReadLowByte = b_ReadByte; - } // if(b_Counter==0) + } /* if(b_Counter==0) */ else { b_ReadHighByte = b_ReadByte; - } // if(b_Counter==0) + } /* if(b_Counter==0) */ - } // for (b_Counter=0; b_Counter<2; b_Counter++) + } /* for (b_Counter=0; b_Counter<2; b_Counter++) */ - w_ReadWord = (b_ReadLowByte | (((WORD) b_ReadHighByte) * 256)); + w_ReadWord = (b_ReadLowByte | (((unsigned short) b_ReadHighByte) * 256)); - } // end of if ((!strcmp(pc_PCIChipInformation, "S5920")) || (!strcmp(pc_PCIChipInformation, "S5933"))) + } /* end of if ((!strcmp(pc_PCIChipInformation, "S5920")) || (!strcmp(pc_PCIChipInformation, "S5933"))) */ if (!strcmp(pc_PCIChipInformation, "93C76")) { @@ -349,7 +348,7 @@ WORD w_EepromReadWord(WORD w_PCIBoardEepromAddress, char *pc_PCIChipInformation, } - return (w_ReadWord); + return w_ReadWord; } @@ -359,7 +358,7 @@ WORD w_EepromReadWord(WORD w_PCIBoardEepromAddress, char *pc_PCIChipInformation, | Function Name : void v_EepromWaitBusy | -| (WORD w_PCIBoardEepromAddress) | +| (unsigned short w_PCIBoardEepromAddress) | +----------------------------------------------------------------------------+ @@ -367,7 +366,7 @@ WORD w_EepromReadWord(WORD w_PCIBoardEepromAddress, char *pc_PCIChipInformation, +----------------------------------------------------------------------------+ -| Input Parameters : WORD w_PCIBoardEepromAddress : PCI eeprom base address | +| Input Parameters : unsigned short w_PCIBoardEepromAddress : PCI eeprom base address | +----------------------------------------------------------------------------+ @@ -381,10 +380,10 @@ WORD w_EepromReadWord(WORD w_PCIBoardEepromAddress, char *pc_PCIChipInformation, */ -void v_EepromWaitBusy(WORD w_PCIBoardEepromAddress) +void v_EepromWaitBusy(unsigned short w_PCIBoardEepromAddress) { - BYTE b_EepromBusy = 0; + unsigned char b_EepromBusy = 0; do { @@ -403,17 +402,16 @@ void v_EepromWaitBusy(WORD w_PCIBoardEepromAddress) /* the operator register is AMCC_OP_REG_MCSR+3 */ - /* WORD read EEPROM=0x8000 andAMCC_OP_REG_MCSR+2 */ + /* unsigned short read EEPROM=0x8000 andAMCC_OP_REG_MCSR+2 */ - /* DWORD read EEPROM=0x80000000 and AMCC_OP_REG_MCSR */ + /* unsigned int read EEPROM=0x80000000 and AMCC_OP_REG_MCSR */ /************************************************************************/ b_EepromBusy = inb(w_PCIBoardEepromAddress + 0x3F); b_EepromBusy = b_EepromBusy & 0x80; - } - while (b_EepromBusy == 0x80); + } while (b_EepromBusy == 0x80); } @@ -421,9 +419,9 @@ void v_EepromWaitBusy(WORD w_PCIBoardEepromAddress) +---------------------------------------------------------------------------------+ -| Function Name : void v_EepromClock76(DWORD dw_Address, | +| Function Name : void v_EepromClock76(unsigned int dw_Address, | -| DWORD dw_RegisterValue) | +| unsigned int dw_RegisterValue) | +---------------------------------------------------------------------------------+ @@ -431,9 +429,9 @@ void v_EepromWaitBusy(WORD w_PCIBoardEepromAddress) +---------------------------------------------------------------------------------+ -| Input Parameters : DWORD dw_Address : PCI eeprom base address | +| Input Parameters : unsigned int dw_Address : PCI eeprom base address | -| DWORD dw_RegisterValue : PCI eeprom register value to write.| +| unsigned int dw_RegisterValue : PCI eeprom register value to write.| +---------------------------------------------------------------------------------+ @@ -447,7 +445,7 @@ void v_EepromWaitBusy(WORD w_PCIBoardEepromAddress) */ -void v_EepromClock76(DWORD dw_Address, DWORD dw_RegisterValue) +void v_EepromClock76(unsigned int dw_Address, unsigned int dw_RegisterValue) { /************************/ @@ -488,11 +486,11 @@ void v_EepromClock76(DWORD dw_Address, DWORD dw_RegisterValue) +---------------------------------------------------------------------------------+ -| Function Name : void v_EepromSendCommand76(DWORD dw_Address, | +| Function Name : void v_EepromSendCommand76(unsigned int dw_Address, | -| DWORD dw_EepromCommand, | +| unsigned int dw_EepromCommand, | -| BYTE b_DataLengthInBits) | +| unsigned char b_DataLengthInBits) | +---------------------------------------------------------------------------------+ @@ -500,11 +498,11 @@ void v_EepromClock76(DWORD dw_Address, DWORD dw_RegisterValue) +---------------------------------------------------------------------------------+ -| Input Parameters : DWORD dw_Address : PCI eeprom base address | +| Input Parameters : unsigned int dw_Address : PCI eeprom base address | -| DWORD dw_EepromCommand : PCI eeprom command to write. | +| unsigned int dw_EepromCommand : PCI eeprom command to write. | -| BYTE b_DataLengthInBits : PCI eeprom command data length. | +| unsigned char b_DataLengthInBits : PCI eeprom command data length. | +---------------------------------------------------------------------------------+ @@ -518,13 +516,13 @@ void v_EepromClock76(DWORD dw_Address, DWORD dw_RegisterValue) */ -void v_EepromSendCommand76(DWORD dw_Address, DWORD dw_EepromCommand, - BYTE b_DataLengthInBits) +void v_EepromSendCommand76(unsigned int dw_Address, unsigned int dw_EepromCommand, + unsigned char b_DataLengthInBits) { char c_BitPos = 0; - DWORD dw_RegisterValue = 0; + unsigned int dw_RegisterValue = 0; /*****************************/ @@ -623,11 +621,11 @@ void v_EepromSendCommand76(DWORD dw_Address, DWORD dw_EepromCommand, +---------------------------------------------------------------------------------+ -| Function Name : void v_EepromCs76Read(DWORD dw_Address, | +| Function Name : void v_EepromCs76Read(unsigned int dw_Address, | -| WORD w_offset, | +| unsigned short w_offset, | -| PWORD pw_Value) | +| unsigned short * pw_Value) | +---------------------------------------------------------------------------------+ @@ -635,11 +633,11 @@ void v_EepromSendCommand76(DWORD dw_Address, DWORD dw_EepromCommand, +---------------------------------------------------------------------------------+ -| Input Parameters : DWORD dw_Address : PCI eeprom base address | +| Input Parameters : unsigned int dw_Address : PCI eeprom base address | -| WORD w_offset : Offset of the adress to read | +| unsigned short w_offset : Offset of the adress to read | -| PWORD pw_Value : PCI eeprom 16 bit read value. | +| unsigned short * pw_Value : PCI eeprom 16 bit read value. | +---------------------------------------------------------------------------------+ @@ -653,14 +651,14 @@ void v_EepromSendCommand76(DWORD dw_Address, DWORD dw_EepromCommand, */ -void v_EepromCs76Read(DWORD dw_Address, WORD w_offset, PWORD pw_Value) +void v_EepromCs76Read(unsigned int dw_Address, unsigned short w_offset, unsigned short *pw_Value) { char c_BitPos = 0; - DWORD dw_RegisterValue = 0; + unsigned int dw_RegisterValue = 0; - DWORD dw_RegisterValueRead = 0; + unsigned int dw_RegisterValueRead = 0; /*************************************************/ @@ -786,12 +784,12 @@ void v_EepromCs76Read(DWORD dw_Address, WORD w_offset, PWORD pw_Value) /* +----------------------------------------------------------------------------+ -| Function Name : INT i_EepromReadMainHeader(WORD w_PCIBoardEepromAddress, | +| Function Name : int i_EepromReadMainHeader(unsigned short w_PCIBoardEepromAddress, | | char * pc_PCIChipInformation,struct comedi_device *dev) | +----------------------------------------------------------------------------+ | Task : Read from eeprom Main Header | +----------------------------------------------------------------------------+ -| Input Parameters : WORD w_PCIBoardEepromAddress : PCI eeprom address | +| Input Parameters : unsigned short w_PCIBoardEepromAddress : PCI eeprom address | | | | char *pc_PCIChipInformation : PCI Chip Type. | | | @@ -804,43 +802,43 @@ void v_EepromCs76Read(DWORD dw_Address, WORD w_offset, PWORD pw_Value) +----------------------------------------------------------------------------+ */ -INT i_EepromReadMainHeader(WORD w_PCIBoardEepromAddress, +int i_EepromReadMainHeader(unsigned short w_PCIBoardEepromAddress, char *pc_PCIChipInformation, struct comedi_device *dev) { - WORD w_Temp, i, w_Count = 0; - UINT ui_Temp; - str_MainHeader s_MainHeader; - str_DigitalInputHeader s_DigitalInputHeader; - str_DigitalOutputHeader s_DigitalOutputHeader; - //str_TimerMainHeader s_TimerMainHeader,s_WatchdogMainHeader; + unsigned short w_Temp, i, w_Count = 0; + unsigned int ui_Temp; + struct str_MainHeader s_MainHeader; + struct str_DigitalInputHeader s_DigitalInputHeader; + struct str_DigitalOutputHeader s_DigitalOutputHeader; + /* struct str_TimerMainHeader s_TimerMainHeader,s_WatchdogMainHeader; */ str_AnalogOutputHeader s_AnalogOutputHeader; - str_AnalogInputHeader s_AnalogInputHeader; + struct str_AnalogInputHeader s_AnalogInputHeader; - // Read size + /* Read size */ s_MainHeader.w_HeaderSize = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + 8); - // Read nbr of functionality + /* Read nbr of functionality */ w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + 10); - s_MainHeader.b_Nfunctions = (BYTE) w_Temp & 0x00FF; + s_MainHeader.b_Nfunctions = (unsigned char) w_Temp & 0x00FF; - // Read functionality details + /* Read functionality details */ for (i = 0; i < s_MainHeader.b_Nfunctions; i++) { - // Read Type + /* Read Type */ w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + 12 + w_Count); - s_MainHeader.s_Functions[i].b_Type = (BYTE) w_Temp & 0x3F; + s_MainHeader.s_Functions[i].b_Type = (unsigned char) w_Temp & 0x3F; w_Count = w_Count + 2; - //Read Address + /* Read Address */ s_MainHeader.s_Functions[i].w_Address = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + 12 + w_Count); w_Count = w_Count + 2; } - // Display main header info + /* Display main header info */ for (i = 0; i < s_MainHeader.b_Nfunctions; i++) { switch (s_MainHeader.s_Functions[i].b_Type) { @@ -878,10 +876,10 @@ INT i_EepromReadMainHeader(WORD w_PCIBoardEepromAddress, s_AnalogInputHeader.w_Nchannel; this_board->i_Dma = s_AnalogInputHeader.b_HasDma; this_board->ui_MinAcquisitiontimeNs = - (UINT) s_AnalogInputHeader.w_MinConvertTiming * + (unsigned int) s_AnalogInputHeader.w_MinConvertTiming * 1000; this_board->ui_MinDelaytimeNs = - (UINT) s_AnalogInputHeader.w_MinDelayTiming * + (unsigned int) s_AnalogInputHeader.w_MinDelayTiming * 1000; ui_Temp = 0xffff; this_board->i_AiMaxdata = @@ -903,15 +901,15 @@ INT i_EepromReadMainHeader(WORD w_PCIBoardEepromAddress, break; case EEPROM_TIMER: - this_board->i_Timer = 1; //Timer subdevice present + this_board->i_Timer = 1; /* Timer subdevice present */ break; case EEPROM_WATCHDOG: - this_board->i_Timer = 1; //Timer subdevice present + this_board->i_Timer = 1; /* Timer subdevice present */ break; case EEPROM_TIMER_WATCHDOG_COUNTER: - this_board->i_Timer = 1; //Timer subdevice present + this_board->i_Timer = 1; /* Timer subdevice present */ } } @@ -920,18 +918,18 @@ INT i_EepromReadMainHeader(WORD w_PCIBoardEepromAddress, /* +----------------------------------------------------------------------------+ -| Function Name : INT i_EepromReadDigitalInputHeader(WORD | +| Function Name : int i_EepromReadDigitalInputHeader(unsigned short | | w_PCIBoardEepromAddress,char *pc_PCIChipInformation, | -| WORD w_Address,str_DigitalInputHeader *s_Header) | +| unsigned short w_Address,struct str_DigitalInputHeader *s_Header) | | | +----------------------------------------------------------------------------+ | Task : Read Digital Input Header | +----------------------------------------------------------------------------+ -| Input Parameters : WORD w_PCIBoardEepromAddress : PCI eeprom address | +| Input Parameters : unsigned short w_PCIBoardEepromAddress : PCI eeprom address | | | | char *pc_PCIChipInformation : PCI Chip Type. | | | -| str_DigitalInputHeader *s_Header: Digita Input Header | +| struct str_DigitalInputHeader *s_Header: Digita Input Header | | Pointer | +----------------------------------------------------------------------------+ | Output Parameters : - | @@ -939,23 +937,23 @@ INT i_EepromReadMainHeader(WORD w_PCIBoardEepromAddress, | Return Value : 0 | +----------------------------------------------------------------------------+ */ -INT i_EepromReadDigitalInputHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_DigitalInputHeader * s_Header) +int i_EepromReadDigitalInputHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + struct str_DigitalInputHeader *s_Header) { - WORD w_Temp; + unsigned short w_Temp; - // read nbr of channels + /* read nbr of channels */ s_Header->w_Nchannel = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 6); - // interruptible or not + /* interruptible or not */ w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 8); - s_Header->b_Interruptible = (BYTE) (w_Temp >> 7) & 0x01; + s_Header->b_Interruptible = (unsigned char) (w_Temp >> 7) & 0x01; -// How many interruptible logic +/* How many interruptible logic */ s_Header->w_NinterruptLogic = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 10); @@ -965,18 +963,18 @@ INT i_EepromReadDigitalInputHeader(WORD w_PCIBoardEepromAddress, /* +----------------------------------------------------------------------------+ -| Function Name : INT i_EepromReadDigitalOutputHeader(WORD | +| Function Name : int i_EepromReadDigitalOutputHeader(unsigned short | | w_PCIBoardEepromAddress,char *pc_PCIChipInformation, | -| WORD w_Address,str_DigitalOutputHeader *s_Header) | +| unsigned short w_Address,struct str_DigitalOutputHeader *s_Header) | | | +----------------------------------------------------------------------------+ | Task : Read Digital Output Header | +----------------------------------------------------------------------------+ -| Input Parameters : WORD w_PCIBoardEepromAddress : PCI eeprom address | +| Input Parameters : unsigned short w_PCIBoardEepromAddress : PCI eeprom address | | | | char *pc_PCIChipInformation : PCI Chip Type. | | | -| str_DigitalOutputHeader *s_Header: Digital Output Header| +| struct str_DigitalOutputHeader *s_Header: Digital Output Header| | Pointer | +----------------------------------------------------------------------------+ | Output Parameters : - | @@ -984,11 +982,11 @@ INT i_EepromReadDigitalInputHeader(WORD w_PCIBoardEepromAddress, | Return Value : 0 | +----------------------------------------------------------------------------+ */ -INT i_EepromReadDigitalOutputHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_DigitalOutputHeader * s_Header) +int i_EepromReadDigitalOutputHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + struct str_DigitalOutputHeader *s_Header) { -// Read Nbr channels +/* Read Nbr channels */ s_Header->w_Nchannel = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 6); @@ -997,17 +995,17 @@ INT i_EepromReadDigitalOutputHeader(WORD w_PCIBoardEepromAddress, /* +----------------------------------------------------------------------------+ -| Function Name : INT i_EepromReadTimerHeader(WORD w_PCIBoardEepromAddress, | +| Function Name : int i_EepromReadTimerHeader(unsigned short w_PCIBoardEepromAddress, | | char *pc_PCIChipInformation,WORD w_Address, | -| str_TimerMainHeader *s_Header) | +| struct str_TimerMainHeader *s_Header) | +----------------------------------------------------------------------------+ | Task : Read Timer or Watchdog Header | +----------------------------------------------------------------------------+ -| Input Parameters : WORD w_PCIBoardEepromAddress : PCI eeprom address | +| Input Parameters : unsigned short w_PCIBoardEepromAddress : PCI eeprom address | | | | char *pc_PCIChipInformation : PCI Chip Type. | | | -| str_TimerMainHeader *s_Header: Timer Header | +| struct str_TimerMainHeader *s_Header: Timer Header | | Pointer | +----------------------------------------------------------------------------+ | Output Parameters : - | @@ -1015,18 +1013,18 @@ INT i_EepromReadDigitalOutputHeader(WORD w_PCIBoardEepromAddress, | Return Value : 0 | +----------------------------------------------------------------------------+ */ -INT i_EepromReadTimerHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_TimerMainHeader * s_Header) +int i_EepromReadTimerHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + struct str_TimerMainHeader *s_Header) { - WORD i, w_Size = 0, w_Temp; + unsigned short i, w_Size = 0, w_Temp; -//Read No of Timer +/* Read No of Timer */ s_Header->w_Ntimer = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 6); -//Read header size +/* Read header size */ for (i = 0; i < s_Header->w_Ntimer; i++) { s_Header->s_TimerDetails[i].w_HeaderSize = @@ -1037,23 +1035,23 @@ INT i_EepromReadTimerHeader(WORD w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 8 + w_Size + 2); - //Read Resolution + /* Read Resolution */ s_Header->s_TimerDetails[i].b_Resolution = - (BYTE) (w_Temp >> 10) & 0x3F; + (unsigned char) (w_Temp >> 10) & 0x3F; - //Read Mode + /* Read Mode */ s_Header->s_TimerDetails[i].b_Mode = - (BYTE) (w_Temp >> 4) & 0x3F; + (unsigned char) (w_Temp >> 4) & 0x3F; w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 8 + w_Size + 4); - //Read MinTiming + /* Read MinTiming */ s_Header->s_TimerDetails[i].w_MinTiming = (w_Temp >> 6) & 0x3FF; - //Read Timebase - s_Header->s_TimerDetails[i].b_TimeBase = (BYTE) (w_Temp) & 0x3F; + /* Read Timebase */ + s_Header->s_TimerDetails[i].b_TimeBase = (unsigned char) (w_Temp) & 0x3F; w_Size += s_Header->s_TimerDetails[i].w_HeaderSize; } @@ -1062,13 +1060,13 @@ INT i_EepromReadTimerHeader(WORD w_PCIBoardEepromAddress, /* +----------------------------------------------------------------------------+ -| Function Name : INT i_EepromReadAnlogOutputHeader(WORD | +| Function Name : int i_EepromReadAnlogOutputHeader(unsigned short | | w_PCIBoardEepromAddress,char *pc_PCIChipInformation, | -| WORD w_Address,str_AnalogOutputHeader *s_Header) | +| unsigned short w_Address,str_AnalogOutputHeader *s_Header) | +----------------------------------------------------------------------------+ | Task : Read Nalog Output Header | +----------------------------------------------------------------------------+ -| Input Parameters : WORD w_PCIBoardEepromAddress : PCI eeprom address | +| Input Parameters : unsigned short w_PCIBoardEepromAddress : PCI eeprom address | | | | char *pc_PCIChipInformation : PCI Chip Type. | | | @@ -1081,35 +1079,35 @@ INT i_EepromReadTimerHeader(WORD w_PCIBoardEepromAddress, +----------------------------------------------------------------------------+ */ -INT i_EepromReadAnlogOutputHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_AnalogOutputHeader * s_Header) +int i_EepromReadAnlogOutputHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + str_AnalogOutputHeader *s_Header) { - WORD w_Temp; - // No of channels for 1st hard component + unsigned short w_Temp; + /* No of channels for 1st hard component */ w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 10); s_Header->w_Nchannel = (w_Temp >> 4) & 0x03FF; - // Resolution for 1st hard component + /* Resolution for 1st hard component */ w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 16); - s_Header->b_Resolution = (BYTE) (w_Temp >> 8) & 0xFF; + s_Header->b_Resolution = (unsigned char) (w_Temp >> 8) & 0xFF; return 0; } /* +----------------------------------------------------------------------------+ -| Function Name : INT i_EepromReadAnlogInputHeader(WORD | +| Function Name : int i_EepromReadAnlogInputHeader(unsigned short | | w_PCIBoardEepromAddress,char *pc_PCIChipInformation, | -| WORD w_Address,str_AnalogInputHeader *s_Header) | +| unsigned short w_Address,struct str_AnalogInputHeader *s_Header) | +----------------------------------------------------------------------------+ | Task : Read Nalog Output Header | +----------------------------------------------------------------------------+ -| Input Parameters : WORD w_PCIBoardEepromAddress : PCI eeprom address | +| Input Parameters : unsigned short w_PCIBoardEepromAddress : PCI eeprom address | | | | char *pc_PCIChipInformation : PCI Chip Type. | | | -| str_AnalogInputHeader *s_Header:Anlog Input Header | +| struct str_AnalogInputHeader *s_Header:Anlog Input Header | | Pointer | +----------------------------------------------------------------------------+ | Output Parameters : - | @@ -1118,12 +1116,12 @@ INT i_EepromReadAnlogOutputHeader(WORD w_PCIBoardEepromAddress, +----------------------------------------------------------------------------+ */ -// Reads only for ONE hardware component -INT i_EepromReadAnlogInputHeader(WORD w_PCIBoardEepromAddress, - char *pc_PCIChipInformation, WORD w_Address, - str_AnalogInputHeader * s_Header) +/* Reads only for ONE hardware component */ +int i_EepromReadAnlogInputHeader(unsigned short w_PCIBoardEepromAddress, + char *pc_PCIChipInformation, unsigned short w_Address, + struct str_AnalogInputHeader *s_Header) { - WORD w_Temp, w_Offset; + unsigned short w_Temp, w_Offset; w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 10); s_Header->w_Nchannel = (w_Temp >> 4) & 0x03FF; @@ -1135,24 +1133,24 @@ INT i_EepromReadAnlogInputHeader(WORD w_PCIBoardEepromAddress, 0x100 + w_Address + 30); w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 20); - s_Header->b_HasDma = (w_Temp >> 13) & 0x01; // whether dma present or not + s_Header->b_HasDma = (w_Temp >> 13) & 0x01; /* whether dma present or not */ - w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 72); // reading Y + w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 72); /* reading Y */ w_Temp = w_Temp & 0x00FF; - if (w_Temp) //Y>0 + if (w_Temp) /* Y>0 */ { - w_Offset = 74 + (2 * w_Temp) + (10 * (1 + (w_Temp / 16))); // offset of first analog input single header - w_Offset = w_Offset + 2; // resolution - } else //Y=0 + w_Offset = 74 + (2 * w_Temp) + (10 * (1 + (w_Temp / 16))); /* offset of first analog input single header */ + w_Offset = w_Offset + 2; /* resolution */ + } else /* Y=0 */ { w_Offset = 74; - w_Offset = w_Offset + 2; // resolution + w_Offset = w_Offset + 2; /* resolution */ } -// read Resolution +/* read Resolution */ w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + w_Offset); - s_Header->b_Resolution = w_Temp & 0x001F; // last 5 bits + s_Header->b_Resolution = w_Temp & 0x001F; /* last 5 bits */ return 0; } |