User`s Manual - ICP DAS USA`s I
Contents
1. Table 5 1 ET Error ID Error String 0 PIODIO NoError OK No error 1 PIODIO DriverOpenError Device driver can t be opened 2 PIODIO DriverNoOpen Users have to call the Driverlnit function firstly 3 PIODIO GetDriverVersionError Get driver version error 4 PIODIO_InstalllrgError Install IRQ Error 5 PIODIO ClearlntCountError Clear counter value Error 6 PIODIO GetlntCountError Get counter of interrput error 7 PIODIO RemovelrqError Remove IRQ Error 8 PIODIO FindBoardError Can not find board 9 PIODIO ExceedBoardNumber The Max boards is 8 10 PIODIO_ResetError Can t reset interrupt count 11 PIODIO_IrqMaskError Irq Mask is 1 2 4 8 or 1 to OxF 12 PIODIO ActiveModeError Active Mode is 1 2 or 1 to 3 13 PIODIO GetActiveFlagError Can t get interrupt active flag 14 PIODIO ActiveFlagEndOfQueue The flag queue is empty 5 2 Function Descriptions All of the functions provided for PIO DI44 D168 are listed as below and the detail information for every function will be presented in the following section However in order to make the description simplify and clearly the attribute of the input and output parameter of the function is indicated as input and output respectively as shown in following table Table 5 2 Keyword Setting parameter by user Get the data value before calling this function from this parameter after calling this function Input Yes No Output No Yes Input O2. i CreateThread Create Event for Device Driver CreateEvent Set Event to Signal PIGfDIO IntResetCount Device Driver PIODIO IntInstall Hardware Device Hardware Interrupt Signal Figure 5 2 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 42 5 6 6 Program Architecture PIODIO PDriverlnit Enable All DI DO PIODIO InputByte PIODIO OutputByte Figure 5 3 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 43 6 Demo Programs for Windows All of demo programs will not work normally if DLL driver would not be installed correctly During the installation process of DLL driver the install shields will register the correct kernel driver to the operation system and copy the DLL driver and demo programs to the correct position based on the driver software package you have selected Win98 Me NT win2000 XP After driver installation the related demo programs and development library and declaration header files for different development environments are presented as follows Demo gt demo program BCB3 gt for Borland C Builder 3 APIODIO H gt Header file V PIODIO LIB gt Linkage library for BCB only Delphi3 gt for Delphi3 PIODIO PAS gt Declaration file VB6 gt for Visual Basic 6 PIODIO BAS gt Declaration file The list of demo programs DO D O of CN1 DIO
3. DI O of CN5 and CN6 DIO2 DI O of all Ports INT Interrupt of P2CO PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 44 6 1 Digital Output of CN1 Port0 Port2 This demo program is used to check the digital output status of CN1 You can connect CN1 to a DB 24C and you can check the LED of DB 24C to find the digital output status of CN1 m Digital Output Demo Choose a Board Total Boards Number to Active SPEZIE to CM of PIO D144 lt lt 210 y of PIC 144 E Do s Figure 6 1 6 2 Digital input output of CN5 and CN6 This demo program is used to check the digital output and digital input status of CN5 and CN6 m Digital Output Demo Total Boards Figure 6 2 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 45 6 3 Digital output input of all Ports Port0 20 In this demo program you can read digital input status from porti to port20 by selecting Input Mode and Select Port And you can write a digital output value to the I O port by selecting Output Mode and Select Port Then click the Bits Status to output the value Digital Input Output Damo Total Boards seo ME Port Number O 2 3 4 5 678 91011 121314151617 18132 ra e O OF OF OF OR OR OF OF OF OF e O OF OF Lee eee ee so Figure 6 3 6 4 Interrupt of P2C0 This demo program uses port0 as digital output port and P2CO as interrupt source Then portO will output a high and low
4. Interrupt of P2CO Initial high amp active low DEMOS 4 interrupt sources PIO D144 D 168 User s Manual Ver 2 6 May 2009 PMH 009 26 47 A 2 DOSLIB Function A 2 1 Table of ErrorCode and ErrorString Table A 1 ErrorCode and ErrorString UT Error ID Error String 0 NoError OK No Error 1 DriverHandleError Device driver opened error 2 DriverCallError Got the error while calling the driver functions 3 FindBoardError Can t find the board on the system 4 TimeOut Timeout 5 ExcaedBeandiimber Tene board number Valid range 0 to TotalBoards 1 6 NotFoundBoard Can t detect the board on the system A 2 2 PIO Driverinit Description This function can detect all PIO PISO series card in the system It is implemented based on the PCI Plug amp Play mechanism 1 It will find all PIO PISO series cards installed in this system and save all their resource in the library Syntax WORD PIO Driverlnit WORD wBoards WORD wSubVendorlD WORD wSubDevicelD WORD wSubAuxID Parameter WBoards Output Number of boards found in this PC wSubVendor Input SubVendor ID of the board wSubDevice Input SubDevice ID of the board wSubAux Input SubAux ID of the board Return Please refer to Table A 1 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 48 A 2 3 PIO GetConfigAddressSpace Description The user can use this function to save resource of a
5. PMH 009 26 20 132001 one of the following cards detail information 0x00 OxC400 PIO D144 Slot Bus Figure 3 1 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 2 Table 3 1 Dd drum Description Sub Sendor Sub Device Sub AUX PIO D168 168 DIO 9880 01 PIO D168A 168 DIO PIO D144 REV4 0 144 D I O 80 5C80 PIO D96 96 D I O 80 PIO D64 REV2 0 64 D I O 80 4080 PIO D56 24 DIVO 01 40 PIO D48 1 48 DU O 80 o 30 PIO D24 24 D O 80 01 40 PIO 821 Multi function PIO DA16 16 D A PIO DA4 PISO C64 64 isolated D O Current sinking PISO A64 64 isolated D O Current sourcing 64 isolated D I PISO P32C32 32 isolated D O p Current sinking 32 isolated D I PISO P32A32 32 isolated DO ped Current sourcing 32 isolated D I 8 isolated D I 8 220 V relay 8 isolated D I 8 SSR AC 8 isolated D I 8 SSR DC 16 DI 16 D O 16 isolated D I 16 isolated D O Current sinking PISO 730A 16 DI 16 D O 16 isolated D I 16 isolated D O Current sourcing PISO 813 32 isolated A D PISO DA2 2 isolated D A Note If the board has different version it may has different Sub IDs But no matter which version of the board you select we offer the same function calls PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 22 3 2 The Assignment of l O Address The Plug am
6. 0 2 4 6 8 0 ND 2 4 6 8 0 2 4 6 8 o3 P4B0 P7B0 P10B0 P13B0 P16B0 P19B0 3 ND ND ND ND ND GND GND Fa P3A1 P6A1 P9A1 P12A1 P15A1 P18A1 46 GND 232 4 P3A0 P6A0 P9A0 P12A0 P15A0 P18A0 48 GND GND 2 2 3 3 3 41 P3A3 P6A3 P9A3 P12A3 P15A3 P18A3 42 4 4 4 Bega P3A2 P6A2 P9A2 P12A2 P15A2 P18A2 E 4 4 4 4 3 5 7 9 1 3 5 7 29 P4B1 P7B1 P10B1 P13B1 P16B1 P1981 30 1 3 5 7 9 1 3 5 7 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 10 2 4 Enable I O Operation When the PC is first power on all operations of digital I O channels of each port are disabled Note that the digital I O channel of each port is enabled or disabled by the RESET signal refer to Sec 3 3 1 for more information The power on states for all DI O ports are given as following M D I O operations of each port are all disabled W D I O ports are all configured as Digital input port W D O latch register are all undefined refer to Sec 2 5 The user has to perform some initialization before using these digital I O ports The recommended steps are given as following Step 1 Find address mapping of PIO PISO cards Refer to Sec 3 1 Step 2 Enable all Digital I O operation Refer to Sec 3 3 1 Step 3 Select the controlled port Refer to Sec 3 3 8 Step 4 Send initial value to the D O latch register of this controlled port Refer to Sec 2
7. No I O Connector Female DB37 x 1 50 pin box header x 6 Dimensions L x W x D 200 mm x 105 mm x 22 mm Power Consumption 1300 mA 5 V Operating Temperature 0 60 C Storage Temperature 20 70 C Humidity 5 85 RH non condensing 1 2 Features e PC compatible PCI bus e PIO D144 One DB 37 connector and five 50 pin flat cable connectors PIO D168 One DB 37 connector and six 50 pin flat cable connectors e Each port consists of three 8 bit ports PA PB amp PC in every connector e Each port can be independently configured as DI or DO at the same time e PIO D144 board 6 connectors 6x3 ports 6x3x8 bits 2144 bits PIO D168 board 7 connectors 7x3 ports 7x3x8 bits 2168 bits e 4interrupt sources P2C0 P2C1 P2C2 P2C3 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 5 1 3 Product Check List Your package includes the following items e One PIO D144 D168 card e One company floppy diskette or CD e One Quick Start Guide It is recommended to read the Quick Start Guide first All the necessary and essential information are given in the Quick Start Guide as follows e Where to get the software driver demo programs and other resources e How to install the software e How to test the card Attention If any of these items is missing or damaged contact the dealer from whom you purchased the product Save the shipping material
8. Write wBase 7 Aux0 P2C0 Aux1 P2C1 Aux2 P2C2 Aux3 P2C3 Aux7 4 Aux ID Refer to DEMO5 C for more information The Aux0 3 are used as interrupt source The interrupt service routine has to read this register for interrupt source identification Refer to Sec 2 6 for more information 3 3 6 Interrupt Polarity Control Register Read Write wBase 0x2A pgs ois inva invi nvo This register provides a function to control invert or non invert of the interrupt signal source The detail application example is shown in below B INVO 1 gt select the non inverted signal from P2C0 B INVO 0 gt select the inverted signal from P2CO PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 26 outp wBase 0x2a 0 select the inverted input P2C0 1 2 3 outp wBase 0x2a 0x0f select the non inverted input of P2C0 1 2 3 ui outp wBase 0x2a 1 select the non inverted input of P2CO select the inverted input P2C1 2 3 outp wBase 0x2a 3 select the non inverted input of P2C0 1 di select the inverted input P2C2 3 Refer to Sec 2 6 and DEMOB5 C for more information 3 3 7 Read Write 8 bit data Register Read Write wBase 0xc0 pz be fs jp jp jp i no There are 18 21 8 bit I O ports in the PIO D144 D168 Every I O port can be configured as D I or D O port User can send receive digital data to from this register for digital input or output Note that all ports are used as D I port when the
9. and 2 3 pin assignments for more information PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 8 2 3 Pin Assignments The Pin assignments for all connectors of PIO D144 D168 are represented as Table 2 2 and 2 3 All signal source of each digital input or output pin channel are TTL compatible Note that CN7 Port18 Port20 is only for PIO D168 Table 2 2 CN1 37 PIN D type female connector for Port0 Port2 Lg cnp Welle i0 eee Eee Settala i ee D Case Sb se dl gt eda 4 PiB6 29 Poe PiB5 24 P205 L 66 j sci io ped 7 pins 2 Pes PiB2 27 P202 PiBi 28 P201 pios ER I P2601 11 eno 30 POAT 02 ne a Pose e _am_ ee Pus is ono se ome 16 noe ss Pose 17 ann se POA 18 voc 37 Por _ 19 GND XXXXXXX This pin not available PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 9 Table 2 3 CN2 3 4 5 6 7 50 PIN of flat cable connector for Port3 Port20 zm Description rn D ipti Ipti escription Number P Number P 1 P5C7 P8C7 P11C7 P14C7 P17C7 P20C7 GND a P5C6 P8C6 P11C6 P14C6 P17C6 P20C6 GND 3 5 P5C5 P8C5 P11C5 P14C5 P17C5 P20C5 6e GND 7 Psca paca Prica praca pizca poca 8 GND 9 Pscarpaca pricsrpraca przcs p20cs 10 GND ND ND ND ND ND 2 ND ND 2 ND 27 P4B2 P7B2 Pos P13B2 P16B2 P1982 28 GND 0 2 4 6 8
10. installation process to copy the related material to the indicated directory and register the driver on your computer The driver target directory is as below for different system Windows NT 2000 XP The PIODIO DLL will be copied into C WINNT SYSTEM32 The NAPWNT SYS and PIO SYS will be copied into C WINNT SYSTEM32 DRIVERS Windows 98 Me The PIODIO DLL and PIODIO Vxd will be copied into C Windows SYSTEM 4 2 PnP Driver Installation After installing the hardware PIO D144 D168 and power on your PC Windows 98 Me 2000 XP can find a PCI card device and ask user to provide a PIODIO inf to install hardware driver on the computer If user has trouble to precede this process please refer to PnPinstall pdf for more information PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 30 5 DLL Function Description The DLL driver is the collection of function calls of the PIO DIO cards for Windows 98 Me NT 2000 XP system The application structure is presented as following figure The user application program developed by designate tools like VB Delphi and Borland C Builder can call PIODIO DLL driver in user mode And then DLL driver will call the PIO sys to access the hardware system Function Call into DLLs Development Toolkit Services Call into Kernel Mode Device Control Figure 5 1 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 31 5 1 Table of ErrorCode and ErrorString
11. please refer to function PIODIO_GetConfigAddressSpace Only the low WORD is valid Return 16 bits data with the leading 8 bits are all 0 Only the low BYTE is valid PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 35 5 4 3 5 4 4 PIODIO OutputWord Description This subroutine sends the 16 bits data to the specified I O port Syntax void PIODIO OutputWord DWORD wPortAddr DWORD wOutputVal Parameter WPortAddr Input I O port addresses please refer to function PIODIO_GetConfigAddressSpace Only the low WORD is valid WOutputVal Input 16 bit data send to I O port Only the low WORD is valid Return None PIODIO_InputWord Description This subroutine reads the 16 bits data from the specified I O port Syntax DWORD PIODIO InputWord DWORD wPortAddr Parameter wPortAddr Input I O port addresses please refer to function PIODIO_GetConfigAddressSpace Only the low WORD is valid Return 16 bit data Only the low WORD is valid PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 36 5 5 Driver Relative Functions 5 5 1 5 5 2 PIODIO GetDriverVersion Description This subroutine reads the version number information from PIODIO driver Syntax WORD PIODIO GetDriverVersion WORD wDriverVersion Parameter wDriverVersion Output address of wDriverVersion Return Please refer to Section 5 1 Error Code PIODIO Driverlnit Description This su
12. signal repeatedly according to the trigger of the interrupt source aw Inferrupt Demo for PIO D1 44 Total Bosrds E Number to Active Send the HIGH and LO to the Port 0 to generate the TRIGGER i lace the internal trigger by external rigger Output 0x01 to Port 0 c Port 0 ait E Got Event na Bale 0x01 o Port 0 ae Test the PIODIO Card Figure 6 4 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 46 Appendix Appendix A Related DOS Software A 1 Where is the related software The related DOS software and demos in the CD is given as following e TC gt for Turbo C 2 xx or above e MSC gt for MSC 5 xx or above e BC gt for BC 3 xx or above e TC LIB e TC DEMO e TC DIAG e TC LIB PIO H e TC LIB TCPIO_L LIB e TC LIB TCPIO_H LIB e MSC LIB PIO H e MSC LIB MSCPIO_L LIB e MSC LIB MSCPIO_H LIB e BC LIB PIO H e BC LIB BCPIO_L LIB e BC LIB BCPIO_H LIB gt for TC library gt for TC demo program gt for TC diagnostic program gt TC declaration file gt TC large model library file gt TC huge model library file gt MSC declaration file gt MSC large model library file gt MSC huge model library file gt BC declaration file gt BC large model library file gt BC huge model library file The list of demo programs DEMO1 D O of CN1 DEMO2 D O of CN1 CN6 DEMOS Interrupt of P2CO Initial low amp active high DEMO4
13. 2 7 4 DB 37 14 2 7 2 DN 37 amp DN 50 14 2 7 3 DB 8125 15 2 7 4 ADP 37 PCI amp ADP 50 PCI 15 2 7 5 DB 24P DB 24PD Isolated Input Board 16 2 7 6 DB 24R DB 24RD Relay Board 17 2 7 7 DB 24PR DB 24POR DB 24C 18 2 7 8 Daughter Board Comparison Table 19 V O Control Register iti iii iaia aiar 20 3 1 How to Find the VO Address ia Air e as 20 3 2 The Assignment of I O Address 23 3 3 The IO Address MAD siu i trt It riali nent men 24 3 3 1 RESET Control Register 25 3 3 2 AUX Control Register 25 3 3 3 AUX data Register 25 3 3 4 INT Mask Control Register 26 3 3 5 Aux Status Register 26 3 3 6 Interrupt Polarity Control Register 26 3 3 7 Read Write 8 bit data Register 27 3 3 8 Active I O Port Control Register 27 3 3 9 I O Selection Control Register 28 Software Installation secto O 30 4 1 Software Installing Procedure i et nbi at ds 30 2 PnP Driver Installation tete aet atenta etta 30 DEE Function DeSofIpliOlt s uec i DAN m tp MAMMA ug 31 5 1 Table of ErrorCode and ErrorString eseesssssssuss 32 5 2 Function Descriptions sara tanins net 32 9 3 FUNCTIONS OE TES ns rr ir raro ra Roi lr raso Ra ep an to ursa 33 5 3 1 PIODIO GetDllVersion 33 PIO D144 D 168 User s Manual Ver 2 6 May 2009 PMH 009 26 5 3 2 PIODIO ShortSub 34 5 3 3 PIODIO FloatSub 34 5 4 Digital VO FUNG TIONS sommes 35 5 4 1 PIODIO OutputByte 35 5 4 2 PIODIO InputByte 35 5 4 3 PIODIO OutputWord 36 5 4 4 PIODIO InputWord 36 5 5 D
14. 2 7 6 DB 24R DB 24RD Relay Board The DB 24R 24 channel relay output board consists of 24 form C relays for efficiently controlling the switch of the load by program The relays are energized by applying 12 V 24 V voltage signal to the appropriated relay channel on the 50 pin flat cable connector There are 24 enunciator LEDs for each relay channel and the LED is light when their associated relay is activated The control scheme is presented as below Table 2 5 and 2 6 are the description of the daughter board for this application From C Relay Normal Open Normal Close PIO D144 D168 Note Channel 24 From C Relay Relay Switching up to 0 5 A at 110 Vac or 1 Aat 24 Voc Figure 2 8 Table 2 5 DB 24R DB 24RD 50 pin flat cable header Yes Yes D sub 37 pin header NO Yes Other specifications Same Table 2 6 DB 24R DB 24RD 24 x Relay 120 V 0 5 A DB 24PR DB 24PRD 24 x Power Relay 250 V 5 A DB 24POR 24 x Photo MOS Relay 350 V 01 A DB 24SSR 24 x SSR 250 Vac 4 A DB 24C 24 x O C 30 V 100 mA DB 16P8R 16 x Relay 120 V 0 5 A 8 x isolated input PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 17 2 7 7 DB 24PR DB 24POR DB 24C Table 2 7 DB 24PR 24 x power relay 5 A 250 V DB 24POR 24 x Photo MOS relay 0 1 A 350 Vac DB 24C 24 x open collector 100 mA per channel 30 V max The DB 24PR 24 channel power r
15. 26 38 5 5 5 PIODIO GetConfigAddressSpace Description Obtain the I O address and other information of PIODIO board Syntax WORD PIODIO GetConfigAddressSpace WORD wBoardNo DWORD wAddrBase WORD wirqNo WORD wSubVendor WORD wSubDevice WORD wSubAux WORD wSlotBus WORD wSlotDevice Parameter wBoardNo Input PIODIO board number wAddrBase Output The base address of PIODIO board Only the low WORD is valid wlrqNo Output The IRQ number that the PIODIO board using wSubVendor Output Sub Vendor ID wSubDevice Output Sub Device ID wSubAux Output Sub Aux ID wSlotBus Output Slot Bus number wSlotDevice Output Slot Device ID Return Please refer to Section 5 1 Error Code PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 39 5 6 INTERRUPT FUNCTION 5 6 1 5 6 2 PIODIO IntResetCount Description This function will clear the counter value on the device driver for the interrupt Syntax WORD PIODIO IntResetCount void Parameter None Return Please refer to Section 5 1 Error Code PIODIO IntGetCount Description This subroutine will read the dwintCount defined in device driver Syntax WORD PIODIO IntGetCount DWORD dwintCount Parameter dwintCount Output Address of dwintCount which will stores the counter value of interrupt Return Please refer to Section 5 1 Error Code PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 00
16. 5 amp Sec 3 3 7 Step 5 Repeat Step3 amp Step4 to initiate the other D O ports Step 6 Configure all Digital I O ports to their expected D I or D O function Refer to Sec 3 3 9 For more information of initial procedure for digital I O port please refer to DEMO1 C demo program PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 11 2 5 D I O Architecture The digital I O control architecture for PIO D144 D168 is demonstrated in Figure 2 2 The operation method of control signal is presented as below The RESET is in Low state means that all D I O operation is disabled The RESET is in High state means that all D I O operation is enabled If D I O is configured as D I port the port can accept digital input from external signal source If D I O is configured as D O port the digital output value can be read back from the port If D I O is configured as D I port sending data to Digital input port will change the D O latch register only And the latched data will be output when the port is configured as digital output and is activated right away I O select Sec 3 3 9 RESET Sec 3 3 1 disable input Latch Sec 3 3 7 Clock input D O latch CKT Sec 3 3 7 D Clock input DIT buffer CKT Figure 2 2 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 12 2 6 Interrupt Operation The P2C0 P2C1 P2C2 and P2C3 of CN1 can be used as interrupt signal source Refer
17. 68 channels of TTL compatible D I O 1 1 Specifications Model Name PIO D144 Programmable Digital 1 0 Channels 144 Digital Input Compatibility 5 V TTL Input Voltage Response Speed Logic 0 0 8 V max Logic 1 2 0 V min 1 2 MHz Typical Digital Output Compatibility 5 V TTL Output Voltage Logic 0 0 4 V max Logic 1 2 4 V min Output Capability Sink 0 8 mA 0 8 V Source 2 4 mA 2 0 V Response Speed 1 2 MHz Typical General Bus Type 5 V PCI 32 bit 33 MHz Data Bus 8 bit Card ID No I O Connector Female DB37 x 1 50 pin box header x 5 Dimensions L x W x D 180 mm x 105 mm x22 mm Power Consumption 1100 mA Q 5 V Operating Temperature 0 60 C Storage Temperature 20 70 C Humidity 5 85 RH non condensing PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 4 Model Name PIO D168 Programmable Digital 1 0 Channels 168 Digital Input Compatibility 5 V TTL Input Voltage Logic 0 0 8 V max Logic 1 2 0 V min Response Speed 1 2 MHz Typical Digital Output Compatibility 5 V TTL Output Voltage Logic 0 0 4 V max Logic 1 2 4 V min Output Capability Response Speed Sink 0 8 mA 0 8 V Source 2 4 mA 2 0 V 1 2 MHz Typical General Bus Type 5 V PCI 32 bit 33 MHz Data Bus 8 bit Card ID
18. 9 PMH 009 26 23 mapping will not be changed for any PIO PISO cards Therefore this information can be used to identify the specified PIO PISO card by following steps Step1 Using the information of wSlotBus and wSlotDevice in table 3 2 Step2 Input board number into funtion PIO GetConfigAddressSpace to get the specified card s information especially wSlotBus and wSlotDevice Step3 The user can identify the specified PIO PISO card by comparing the data of the wSlotBus amp wSlotDevice in step1 and step2 Note that normally the card installed in slot 0 is the card0 and card installed in slot is the cardi for PIO PISO series cards 3 3 The I O Address Map The I O address of PIO PISO series card is automatically assigned by the main board ROM BIOS The I O address can also be re assigned by user It is strongly recommended not to change the I O address by user The Plug amp Play BIOS will assign proper I O address to each PIO PISO series card very well The I O addresses of PIO D144 D168 are given as follows which are based on the base address of each card Table 3 3 Address Read Write WBase 0 RESEn control register RESET control register WBases2 Aux control register Aux control register WBase 3 Aux data register Aux data register INT mask control register INT mask control register WBase 7 Aux pin status register Aux pin status register WBase 0x2a INT polarity control
19. 9 26 40 5 6 3 PIODIO Intinstall Description This subroutine installs the IRQ service routine Syntax WORD PIODIO Intinstall WORD wBoardNo HANDLE hEvent WORD wilnterruptSource WORD wActiveMode Parameter wBoardNo Input Which board to be used hEvent Input Address of a Event handle The user s program must call the Windows API function CreateEvent to create the event object wlnterruptSource Input What the Interrupt Source to be used Please refer to the following table Table 5 4 Card No winterruptSource Description PIO D48 PC3 PC7 from Port 2 PC3 PC7 from Port 5 Cout0 Cout2 PIO D56 PIO D24 OIN oO PCO PC1 PC2 PC3 PIO D64 EXTIRQ EVTIRQ TMRIRQ PIO D96 P2C0 P5CO P8CO P11C0 PIO D144 D168 P2C0 P2C1 P2C2 INI CO GO TO ON Oo cn P2C3 wActiveMode Input When to trigger the interrupt 0 PIODIO ActiveLow 1 gt PIODIO ActiveHigh Return Please refer to Section 5 1 Error Code PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 41 5 6 4 PIODIO IntRemove Description This subroutine removes the IRQ service routine Syntax WORD PIODIO IntRemove void Parameter None Return Please refer to Section 5 1 Error Code 5 6 5 Architecture of Interrupt mode
20. 9 26 50
21. CI No Yes Yes ADP 50 PCI No Yes No DB 24P No Yes No DB 24PD No Yes Yes DB 16P8R No Yes Yes DB 24R No Yes No DB 24RD No Yes Yes DB 24C Yes Yes Yes Db 24PRD No Yes Yes DB 24POR Yes Yes Yes DB 24SSR No Yes Yes PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 19 3 I O Control Register 3 1 How to Find the I O Address The plug amp play BIOS will assign a proper I O address to every PIO PISO series card in the power on stage The fixed IDs of PIO D168 144 cards are given as following For PIO D168 A PIO D168A gt e Vendor ID e Device ID 0xE159 0x0002 e Sub vendor ID 0x80 e Sub device ID 0x01 e Sub aux ID 0x50 For PIO D144 lt REV 1 0 REV 3 05 e Vendor ID z OxE159 e Device ID 0x0002 e Sub vendor ID 0x80 e Sub device ID 0x01 e Sub aux ID 0x00 lt PIO D168 gt e Vendor ID 0xE159 e Device ID 0x0001 Sub vendor ID 0x9880 Sub device ID 0x01 Sub aux ID 0x50 REV 4 0 or above gt Vendor ID Device ID 0xE159 0x0001 Sub vendor ID 0x5C80 Sub device ID 0x01 Sub aux ID 0x00 The utility program PIO_PISO EXE will detect and present all information of PIO PISO cards installed in this PC as shown in following figure Besides for how to identify the PIO series cards of ICPDAS data acquisition board by the sub vender sub device and sub Aux ID is given in table 3 1 PIO D144 D168 User s Manual Ver 2 6 May 2009
22. PC is first power on outp wBase 0xc0 Val write to D O port Val inp wBase 0xc0 read from D I port Note Make sure the I O port configuration DI or DO before read write the data register refer to sec 3 3 9 3 3 8 Active I O Port Control Register Read Write wBase 0xc4 De lbs oa bs b bn bo D7 There are 18 21 8 bit I O ports in the PIO D144 D168 Only one I O port can be activated at the same time The following example is demonstration for how to activate the port of the PIO series card PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 27 outp wBase 0xc4 0 O portO is active now outp wBase 0xc4 1 IO porti is active now outp wBase 0xc4 17 IO port17 is active now outp wBase 0xc4 20 VO port20 is active now 3 3 9 1 0 Selection Control Register Write wBase 0xc8 o Ports Porta Pots Ponta Porn Poro Write wBase 0xcc o Jo Pom Porio Pono Ports Porz Pons Write wBase 0xd0 o o Pom7 Pore Poris Pois Pori3 Pori2 Write wBase 0xd4 p de RE o jPor20 porto Porte Port 1 This port is used as a D I port Port 0 This port is used as a D O port These registers provide the function for configuration digital input output port of the PIO PISO series cards Every I O port can be programmed as D I or D O port Note that all ports are used as D I port when the PC is first power on The I O port location is
23. PIO D144 D168 User s Manual Warranty All products manufactured by ICP DAS are warranted against defective materials for a period of one year from the date of delivery to the original purchaser Warning ICP DAS assume no liability for damages consequent to the use of this product ICP DAS reserves the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use not for any infringements of patents or other rights of third parties resulting from its use Copyright Copyright 2003 by ICP DAS All rights are reserved Trademark The names used for identification only may be registered trademarks of their respective companies PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 1 Tables of Contents 1 MOC O a RARE HA SLM RAO RA SL RAM ERA SA ORA A CRAS a 4 HMS 0121071110721110 a c ua E 4 1 2 FOAIUICS 5 1 3 Product Check EISE oe esque iei Her anandia 6 Hardware contigUrallofrs oe li eee e a e SUE UR UA QU ola 7 2 1 Board Eayolt ien ei dum iaia AR VAR ida 7 2 2 Pa FONLOCAlo PME 8 23 PT ASSIONMONIS s iore E aces abs ott IE oes abs ananas o RA Eo RA 9 24 Epable V0O Op rati rn riattare ii 11 2 5 DIVO Architecture asta ita apa rta dde 12 2 6 Interrupt Operation scroller duse prune esapude 13 2 7 Date BOAS sanatorie neo CHI Foqv donnons 14
24. S suit i i MO AEn a frDB3Ta i tas Den ee un ne M 4I 20 pinflat cable header Figure 2 5 2 7 4 ADP 37 PCI amp ADP 50 PCI The ADP 37 PCI amp ADP 50 PCI are extender for 50 pin header One side of ADP 37 PCI and ADP 50 PCI can be connected to a 50 pin header The other side can be mounted on the PC chassis as shown in the following figure Note that ADP 37 PCI is 50 pin header to DB 37 extender and ADP 50 PCI is 50 pin header to 50 pin header extender Figure 2 6 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 15 2 7 5 DB 24P DB 24PD Isolated Input Board The DB 24P is a 24 channel isolated digital input daughter board The optically isolated inputs of the DB 24P consist of a bi directional optocoupler with a resistor for current sensing You can use the DB 24P to sense DC signal from TTL levels up to 24 V or use the DB 24P to sense a wide range of AC signals You can also use this board to isolate the computer from large common mode voltage ground loops and transient voltage spike that often is occurred in industrial environments as shown in Figure 2 7 Table 2 4 is the comparison of DB 24P and DB 24PD PIO D144 D168 PIO D1 44168 AC or DC Signal 0 Vto24V Figure 2 7 Table 2 4 DB 24P DB 24PD 50 pin flat cable header Yes Yes D sub 37 pin header NO Yes Other specifications Same PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 16
25. broutine opens the PIODIO driver and allocates the computer resource for the device This function must be called once before applying other PIODIO functions Syntax WORD PIODIO Driverlinit Parameter None Return Please refer to Section 5 1 Error Code PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 37 5 5 3 5 5 4 PIODIO SearchCard Description This subroutine can search the card and get total boards This function must be called once before applying other PIODIO functions Syntax WORD PIODIO SearchCard WORD wBoards DWORD dwPlOCaralD Parameter wBoards Output Get the total boards DwPlOCardiD Input Sub id of PIODIO card Please refer table3 1 NOTE Different version PIO D168 144 boards may have different Sub IDs This function will find the total board of PIO D168 144 including all versions no matter what version Sub ID you input Following is the example demonstration wRtnzPIODIO SearchCard amp wBoards 0x800100 you will get the total numbers of PIO D144 boards including all versions in PC Return Please refer to Section 5 1 Error Code PIODIO DriverClose Description This subroutine closes the PIODIO Driver and releases the resource from computer device resource This function must be called once before exiting the user s application Syntax void PIODIO DriverClose Parameter None Return None PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009
26. e service P2C2 amp non inverted inverted the P2C2 signal If P2C3 is active service P2C3 amp non inverted inverted the P2C3 signal Save the new status to old status DOE OT dx 09 O ics Limitation if the interrupt signal is too short the new status may be as same as old status So the interrupt signal must be hold active until the interrupt service routine is executed This hold time is different for different O S The hold time can be as short as micro second or as long as second In general 20 ms is enough for all O S PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 13 2 7 Daughter Boards 2 7 1 DB 37 The DB 37 is a general purpose daughter board for D sub 37 pins It is designed for easy wire connection by pin to pin A TRO l aay T DI ni erar SE 37 PIN cable UL TES Dn ems ile ORE a a Figure 2 3 2 7 2 DN 37 amp DN 50 The DN 37 is a general purpose daughter board for DB 37 with DIN Rail Mounting The DN 50 is designed for 50 pin flat cable header win DIN Rail mounting They are also designed for easy wire connection by pin to pin wee CODY 09 ni D4 37 PIN cable Ce Le imum oom m T Figure 2 4 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 2 7 3 DB 8125 The DB 8125 is a general purpose screw terminal board It is designed for easy wire connection There are one DB 37 amp two 20 pin flat cable headers in the DB 8125 de DBS abi PER
27. elay output board consists of 8 form C and 16 form A electromechanical relays for efficiently controlling the switch of the load by program The contact of each relay can allow 5 A current load at 250 Vac 30 Voc The relay is energized by applying a 5 voltage signal to the associate relay channel on the 20 pin flat cable connector just used 16 relays or 50 pin flat cable connector OPTO 22 compatible for DIO 24 series 24 enunciator LEDs for indicating the status of for each relay and the corresponding LED is light when their associated relay is activated To avoid overloading your PC s power supply this board needs a 12 Voc or 24 Voc external power supply as shown in figure 2 9 Normal Open From A Relay COM 50 Pin cable PIO D144 D168 50 Pin cable Figure 2 9 1 50 Pin connector OPTO 22 compatible for DIO 24 DIO 48 DIO 144 PIO D144 PIO D96 PIO D56 PIO D48 PIO D24 PIO D168 2 20 Pin connector for 16 channel digital output A 82X A 62X DIO 64 ISO DA16 DA8 3 Channel 16 Form A Relay 8 Form C Relay 4 Relay switching up to 5 A at 110 Vac 5 A at 30 Voc PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 18 2 7 8 Daughter Board Comparison Table Table 2 9 is the comparison table for the daughter application of PIO PISO series cards Table 2 9 20 pin flat cable 50 pin flat cable D sub 37 pin DB 37 No No Yes DN 37 No No Yes ADP 37 P
28. given as follows and configuration example is also presented in below PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 28 Table 3 4 Connector of PIO PAO PA7 PBO PB7 PCO PC7 D144 D168 CNI Port0 Porti Port2 CN2 Port3 Port4 Port5 CN3 Port6 Port7 Port8 CN4 Port9 Port10 Port11 CN5 Port12 Port13 Port14 CN6 Port15 Port16 Port17 CN7 PIO D168 Only Port18 Port19 Port20 outportb wBase 0xc8 0 outportb wBase 0xcc 0x3f outportb wBase 0xd0 0x38 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 PortO to Port5 are all D O port Port6 to Port11 are all D I port Port12 to Port14 are all D O port Port15 to Port17 are all D I port 4 Software Installation The PIO D144 D168 can be used in DOS and Windows 98 Me NT 2000 XP For Windows O S the recommended installation steps are given in Sec 4 1 4 2 4 1 Software Installing Procedure Step 1 Insert the companion CD into the CD ROM driver and wait a few seconds until the installation program starts automatically If it cannot be started automatically for some reasons please double click the file NAPDOS AUTO32 EXE in this CD Step 2 Click the item Install Toolkits Software Manuals Step 3 Click the item PCI Bus DAQ Card Step 4 Click PIO DIO Step 5 Click install Toolkit for Windows 98 Or Me NT 2000 XP Then the InstallShield will start the driver
29. ll PIO PISO cards installed in this system Then the application program can control all functions of PIO PISO series card directly Syntax WORD PIO GetConfigAddressSpace wBoardNo wBase wlrq wSubVendor wSubDevice wSubAux wSlotBus wSlotDevice Parameter wBoardNo Input Board number wBase Output The base address of the board wlrq Output The IRQ number that the board using wSubVendor Output Sub Vendor ID wSubDevice Output Sub Device ID wSubAux Output Sub Aux ID wSlotBus Output Slot Bus number wSlotDevice Output Slot Device ID Return Please refer to Table A 1 A 2 4 PIO GetDriverVersion Description This subroutine obtain the version number of PIODIO driver Syntax WORD PIO GetDriverVersion WORD wDriverVersion Parameter wDriverVersion Output Address of wDriverVersion Return Please refer to Table A 1 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 49 A 2 5 ShowPIOPISO Description This function will show a text string for this special Sub ID This text string is the same as that defined in PIO H Syntax WORD ShowPIOPISO wSubVendor wSubDevice wSubAux Parameter wSubVendor Input SubVendor ID of the board wSubDevice Input SubDevice ID of the board wSubAux Input SubAux ID of the board Return Please refer to Table A 1 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 00
30. p Play BIOS will assign the proper I O address to PIO PISO series card If there is only one PIO PISO board the user can identify the board as card O If there are two PIO PISO boards in the system the user will be very difficult to identify which board is card O The software driver can support the maximum 16 boards Therefore the user can install 16 boards of PIO PSIO series cards in one PC system For how to find and identify the card O0 amp card 1 is demonstrated as below The simplest way to identify which card is card 0 is to use wSlotBus amp wSlotDevice as follows 1 Remove all PIO D144 D168 from this PC 2 Install one PIO D144 D168 into the PC s PCI slot1 run PIO PISO EXE Then record the wSlotBus1 and wSlotDevice1 3 Remove all PIO D144 168 from this PC 4 Install one PIO D144 168 into the PC s PCI slot2 and run PIO PISO EXE Then record the wSlotBus2 and wSlotDevice2 information 5 Repeat 3 amp 4 for all PCI slot and record all information of wSlotBus and wSlotDevice 6 The records may be as follows Table 3 2 PC s PCI slot WslotBus WslotDevice Slot 1 0 0x07 Slot 2 0 0x08 Slot 3 0 0x09 Slot 4 0 Ox0A PCI BRIDGE Slot_5 1 Ox0A Slot_6 1 0x08 Slot_7 1 0x09 Slot_8 1 0x07 The above procedure records all information of wSlotBus and wSlotDevice in this PC These values will be mapped to this PC s physical slot And this PIO D144 D168 User s Manual Ver 2 6 May 200
31. register INT polarity control register Note Wbase 0xd4 is only for PIO D168 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 24 3 3 1 RESET Control Register Read Write wBase 0 When the PC is first power on the RESET signal is in Low state This will disable all D I O operations The user has to set the RESET signal to High state before any D I O command application outp wBase 1 RESET High gt all D I O are enable now outp wBase 0 RESET Low gt all D I O are disable now 3 3 2 AUX Control Register Read Write wBase 2 Aux 0 this Aux is used as a D I Aux 1 this Aux is used as a D O When the PC is first power on all Aux signal are in Low state All Aux are designed as D I for all PIO PISO series 3 3 3 AUX data Register Read Write wBase 3 When the Aux is used as D O the output state is controlled by this register This register is designed for feature extension Therefore do not use this register PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 25 3 3 4 INT Mask Control Register Bead Write wBase 5 o b b F Ens Jen ew Jena EN0 0 gt Disable P2CO of CN1 as a interrupt signal Default ENO 1 Enable P2C0 of CN1 as a interrupt signal outp wBase 5 0 Disable interrupt outp wBase 5 1 Enable interrupt P2CO y outp wBase 5 0x0f Enable interrupt P2C0 P2C1 P2C2 P2C3 3 3 5 Aux Status Register Read
32. river Relative Functions occi elia oe aeo ea ia 37 5 5 1 PIODIO GetDriverVersion 37 5 5 2 PIODIO Driverinit 37 5 5 3 PIODIO SearchCard 38 5 5 4 PIODIO DriverClose 38 5 5 5 PIODIO GetConfigAddressSpace 39 56 INTERRUPT FUNG IION iiiter d desees uetus ee te e t etinm 40 5 6 1 PIODIO IntResetCount 40 5 6 2 PIODIO IntGetCount 40 5 6 3 PIODIO Intinstall 41 5 6 4 PIODIO IntRemove 42 5 6 5 Architecture of Interrupt mode 42 5 6 6 Program Architecture 43 6 Demo Programs Tor Windows esee exerce tex eden pen du xe dun Enn d eR ee 44 6 1 Digital Output of CN1 Port0 Port2 esses 45 6 2 Digital input output of CNS and CN6 45 6 3 Digital output input of all Ports Port0 20 uuss 46 6 4 Interrupt of P2C0 Et tlc c nn 46 jeep etc UE 47 Appendix A Related DOS Software 47 A 1 Where is the related software 47 As DOS EIB EUnDctiol cese rr cereo spem deca corp e 48 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 3 1 Introduction The PIO D144 D168 consists of one DB 37connector and five 50 pin flat cable connectors six 50 pin flat cable connectors Note that there are three 8 bit ports PA PB amp PC in each connector Every port can be programmable and configured as 8 bit Digital input or output at the same time Therefore the PIO D144 D168 can provide 144 1
33. s Manual Ver 2 6 May 2009 PMH 009 26 33 5 3 2 5 3 3 PIODIO ShortSub Description To perform the subtraction as nA nB in short data type This function is provided for testing DLL linkage purpose Syntax short PIODIO ShortSub short nA short nB Parameter nA Input 2 bytes short data type value nB Input 2 bytes short data type value Return The value of nA nB PIODIO FloatSub Description To perform the subtraction as fA fB in float data type This function is provided for testing DLL linkage purpose Syntax float PIODIO FloatSub float fA float fB Parameter fA Input 4 bytes floating point value fB Input 4 bytes floating point value Return The value of fA fB PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 34 5 4 Digital 1 0 FUNCTIONS 5 4 1 5 4 2 PIODIO OutputByte Description This subroutine sends the 8 bits data to the specified I O port Syntax void PIODIO OutputByte DWORD wPortAddr WORD bOutputVal Parameter WPortAdar Input I O port addresses please refer to function PIODIO GetConfigAddressSpace Only the low WORD is valid bOutputVal Input 8 bit data send to I O port Only the low BYTE is valid Return None PIODIO InputByte Description This subroutine reads the 8 bits data from the specified I O port Syntax WORD PIODIO InputByte DWORD wPortAddr Parameter wPortAddr Input I O port addresses
34. s and carton in case you want to ship or store the product in the future PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 6 Hardware configuration 2 2 1 Board Layout CHI Port Pert Port DB 37 PIN CNZ CN3 Furi Port4 Ports SO PIN O PIN CN4 Por Port Port 50 PIN PIO D144 D168 PCI BUS CN5 Port12 Fort Port 4 SO PIN CN Partis Portl6 Portl FIN Unly PIO D168 CN Por Port Port 50 PIN Figure 2 1 PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 7 2 2 1 0 Port Location There are 18 21 8 bit I O ports in the PIO D144 D168 Every port can be independently configured as D I or D O port When the PC is first power on all ports are set as Digital input port Therefore user needs to configure these ports as digital input or output port before application The I O port is named as following table and its location can be found in Figure 2 1 Table 2 1 Connector of PAO PA7 PBO PB7 PCO PC7 PIO D144 D168 CN1 PortO Port1 Port2 CN2 Port3 Port4 Port5 CN3 Port6 Port7 Port8 CN4 Port9 Port10 Port11 CN5 Port12 Port13 Port14 CN6 Port15 Port16 Port17 CN7 PIO D168 Only Port18 Port19 Port20 Refer to Sec 2 1 for board layout amp I O port location Note P2C0 P2C1 P2C2 P2C3 of CN1 can be used as interrupt signal source Refer to Sec 2 6
35. to Sec 2 1 for P2C0 P2C1 P2C2 P2C3 location The interrupt of PIO D144 D168 is level trigger and Active High The interrupt signal can be programmable as inverted or non inverted The procedures for how to configure the interrupt signal source are given as follows 1 Make sure the initial level is High or Low from the signal source 2 If the initial state is High please select the inverted setting for interrupt signal source Section 3 3 6 If the initial state is Low please select the non inverted setting for interrupt signal source Section 3 3 6 3 Enable the interrupt function Section 3 3 4 4 f the interrupt signal is active the interrupt service routine will be started up Note that DEMOS C amp DEMO4 C are demo programs for single interrupt source and DEMO5 C is the demo program for four interrupt sources in DOS operating system If only one interrupt signal source is used the interrupt service routine does not need to identify the interrupt source Refer to DEMOS C amp DEMO4 C However if there are more than one interrupt source the interrupt service routine has to identify the active signals as following refer to DEMO5 C Read the new status of the interrupt signal source Compare the new status with the old status to identify the active signals If P2CO is active service P2C0 amp non inverter inverted the P2CO signal If P2C1 is active service P2C1 amp non inverted inverted the P2C1 signal If P2C2 is activ
36. utput Yes Yes PIO D144 D168 User s Manual Ver 2 6 May 2009 PMH 009 26 32 Table 5 3 Function Definition float PIODIO FloatSub float fA float fB short PIODIO ShortSub short nA short nB WORD PIODIO GetDllVersion void WORD PIODIO Driverlnit void void PIODIO DriverClose void WORD PIODIO SearchCard WORD wBoards DWORD dwPlOCaralD WORD PIODIO GetDriverVersion WORD wDriverVersion WORD PIODIO Senio E pan WORD wBoardNo DWORD wAddrBase WORD wirqNo WORD wSubVendor WORD wSubDevice WORD wSubAux WORD wSlotBus WORD wSlotDevice WORD PIODIO ActiveBoard WORD wBoardNo WORD PIODIO WhichBoardActive void void PIODIO OutputWord DWORD wPortAddress DWORD wOutData void PIODIO OutputByte DWORD wPortAddr WORD bOutputValue DWORD PIODIO InputWord DWORD wPortAddress WORD PIODIO InputByte DWORD wPortAddr WORD PIODIO_Intinstall WORD wBoardNo HANDLE hEvent WORD wInterruptSource WORD wActiveMode WORD PIODIO IntRemove void WORD PIODIO IntResetCount void WORD PIODIO IntGetCount DWORD dwlIntCount 5 3 FUNCTIONS OF TEST 5 3 1 PIODIO GetDIlVersion Description To get the version number of PIODIO DLL driver Syntax WORD PIODIO GetDllVersion Void Parameter None Return 200 hex for version 2 00 PIO D144 D168 User
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