ICP DAS USA Computer Hardware PCI P16C16 User Manual

PCI-P8R8/P16R16/P16C16/P16POR16  
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 assumes 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, nor for  
any infringements of patents or other rights of third parties resulting from its use.  
Copyright  
Copyright © March 1998~1999 by ICP DAS. All rights are reserved.  
Trademark  
The names used for identification only may be registered trademarks of  
their respective companies.  
License  
The user can use, modify and backup this software on a single  
machine. The user may not reproduce, transfer or distribute this  
software, or any copy, in whole or in part.  
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1 . Introduction  
Model Number  
PCI-P8R8  
Isolated Digital Input Output Type  
8 Channel  
16 Channel  
16 Channel  
16 Channel  
8 Channel Relay Output  
16 Channel Relay Output  
16 Channel Open-Collector Output  
16 Channel PhotoMos-Relay  
Output  
PCI-P16R16  
PCI-P16C16  
PCI-P16POR16  
PCI-P8R8 / PCI-P16R16  
The PCI-P16R16 and PCI-P8R8 are relay actuator output / isolation  
input interface cards for PCs and compatible computers. The former provides  
16 channels and the latter provides 8 channel input and output channels.  
Both can be easily installed in a 5V PCI slot and can support truly Plug and  
Play. They can be used in many applications.  
PCI-P16C16  
The PCI-P16C16 provides 16-channel transistor outputs and 16-channel  
isolated digital input. The transistor can outputs up to 30Vdc / 600mA(open  
collector). The isolated digital input, like the PCI-P16R16, provides AC/DC input  
and R/C filter.  
PCI-P16POR16  
The PCI-P16POR16 provides 16-channels PhotoMos Relay output and  
16-channel isolated digital input. The PhotoMos relay output can switch up to  
350Vac / 130mA (max.), with designed LED indicated for output status. The  
isolated digital input, like the PCI-P16R16, provides AC/DC input and R/C filter.  
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1.1. Features and Applications  
1.1.1.  
Features  
PCI-P8R8  
PCI-P16R16  
PCI-P16C16  
PCI-  
P16POR16  
Common 5V PCI Bus add-on card  
Features Optically isolated digital input  
AC/DC digital signed input  
AC digital input with filter by jumper setting  
Input channel 8  
Input type Optically isolated digital input  
Output channel 8 16  
Output type Relay Output Relay output  
16  
16  
16  
16  
16  
Transistor  
(Open-  
collector)  
PhotoMos  
Relay  
Led indicators None  
None  
External Power Output Status  
status  
Table 1-1. Features of PCI-P8R8/P16R16/P16C16/P16POR16 card  
1.1.2.  
Applications  
Factory automation.  
Laboratory automation.  
Communication switching  
Security control.  
Product test.  
Energy management.  
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1.2. Block Diagram  
PCI BUS  
P8R8 / P16R16  
EEPROM  
PCI Controller  
Relay  
P16C16  
R
Transistor  
Trans
PhotoMos  
Buffers  
&
Drivers  
R
R
Tran
PhotoMos  
Tran
P16POR1  
PhotoMos  
PhotoMos  
Photo-couple  
Photo-couple  
Buffers  
&
Filters  
Photo-couple  
Photo-couple  
Figure 1-1: Functional Block diagram.  
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1.3. Specifications  
Product  
PCI-P16R16  
PCI-P8R8  
Channels  
16  
8
Photo-coupler  
Input-Current (per  
channel)  
PC-814  
PC-814  
20 mA max (24V)  
20 mA max (24V)  
INPUT  
Input-Voltage  
AC/DC 5 - 24 V  
(AC 50 - 1K HZ)  
1.2 KΩ  
AC/DC 5 - 24 V  
(AC 50 - 1K HZ)  
1.2 KΩ  
Input Impedance  
Withstanding Voltage 1KV  
1KV  
Response Time  
Without Filter 20µS Without Filter 20µS  
With Filter 2.2mS With Filter 2.2mS  
Relay Output  
Channels  
16  
8
Relay Type  
8 SPDT 8 SPST  
4 SPDT 4 SPST  
Contact Rating  
AC: 120V / 0.5A  
DC: 24V/1A,  
48V/0.15A  
AC: 120V / 0.5A  
DC: 24V/1A,  
48V/0.15A  
1KV  
OUTPUT  
Breakdown Voltage 1KV  
Operate Time  
Release Time  
Insulation  
5 m Sec  
5 m Sec  
2 m Sec  
2 m Sec  
1,000 M Ω  
1,000 M Ω  
Resistance  
Life Mechanical  
Electrical  
5 ¯ 106  
1 ¯ 105  
100mΩ  
5 ¯ 106  
1 ¯ 105  
100mΩ  
Input Resistance  
(initial)  
Switching Power  
Operating  
60VA, 24W  
60VA, 24W  
0~60 deg. C  
Temperature  
Common Storage  
Temperature  
-20~70 deg. C  
Humidity  
0~90%  
Dimensions  
183mm X 105 mm  
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Product  
PCI-P16C16  
PCI-P16POR16  
Channels  
16  
16  
Photo-coupler  
Input-Current (per  
channel)  
PC-814  
PC-814  
20 mA max (24V)  
20 mA max (24V)  
INPUT  
Input-Voltage  
AC/DC 5 - 24 V  
(AC 50 - 1K HZ)  
1.2 KΩ  
AC/DC 5 - 24 V  
(AC 50 - 1K HZ)  
1.2 KΩ  
Input Impedance  
Withstanding Voltage 1KV  
1KV  
Response Time  
Without Filter 20µS Without Filter 20µS  
With Filter 2.2mS With Filter 2.2mS  
Output Channels  
Output Type  
16  
16  
Transistor  
(Open collector)  
PhotoMos Relay  
(Form A)  
Output Rating (per 30Vdc /  
350Vac / 130mA  
(Peak AC)  
0.7 m Sec  
0.05 m Sec  
350Vac  
channel)  
600mA(max)  
Turn On Time  
Turn OFF Time  
Switching Power  
Output On  
OUTPUT  
30Vdc  
23Ω  
Resistance  
LED indicators  
External Power  
Input status  
Output status  
Operating  
Temperature  
Storage  
0~60 deg. C  
Common  
-20~70 deg. C  
Temperature  
Humidity  
0~90%  
Dimensions  
183mm X 105 mm  
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1.4. Hardware Configuration  
This chapter describes how to unpack this I/O card and how to  
install it to your system. Both the unpacking information and the jumper  
settings are described in the following text. This manual should be  
carefully read before installation.  
1.4.1.  
Unpacking  
This I/O card was well-tested and inspected both mechanically and  
electrically before shipping. It was free of marks and scratches our  
quality delivery policy requires that all equipment be in perfect order  
before delivery. However, some unconditional damages may occur while  
unpacking!! Please read this section before unpacking the card. Feel free  
to contact your carrier and retain your carton in case there is error.  
CAUTION:  
This card contains sensitive electronic components that can be easily damaged by  
static electricity.  
1. This card should be packed with an anti-static mat.  
2. The user should wear an anti-static wristband, grounded at the same point  
to the anti-static mat.  
3. Inspect the carton for obvious damage. Either shipping or handing may  
cause damages!! Be sure there are no shipping and handing damages on  
the card before using.  
4. After opening the carton, place the system board handle on a grounded  
anti-static surface and let the component side up.  
CAUTION: Do not apply power to the board if it has been damaged!  
You are now ready to install your card.  
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1.4.2.  
Board Layout  
PCI-P8R8  
Input Resistor: 1.2KΩ  
JP8..........JP1  
Figure 1-2. PCI–P8R8 Board Layout.  
PCI-P16R16  
Input Resistor: 1.2KΩ  
JP16 —— JP9  
JP8......….JP1  
Figure 1-3. PCI–P16R16 Board Layout.  
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Transistor  
External Power LED  
indicator  
External Power protection  
(Pico Fuse)  
PCI-P16C16  
JP16 JP9  
JP8............JP1  
Figure 1-4. PCI-P16C16 Board Layout  
LED indicator  
PCI-P16POR16  
JP16 —— JP9  
JP8...........JP1  
Figure 1-5. PCI-P16POR16 Board Layout  
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1.4.3.  
Jumper Setting  
For PCI-P8R8 / P16R16 / P16C16 / P16POR16  
You can change the I/O card configuration simply by setting the  
jumpers on this board. Each digital input channel can be jumper-  
configured as a single-pole, RC filter with a time constant of 1.2 ms. The  
table listed below shows each digital input channel and the  
corresponding jumper.  
Jumper  
JP1  
Channel  
DI0  
Jumper  
JP9  
Channel  
DI8  
JP2  
DI1  
JP10  
JP11  
JP12  
JP13  
JP14  
JP15  
JP16  
DI9  
JP3  
DI2  
DI10  
DI11  
DI12  
DI13  
DI14  
DI15  
JP4  
DI3  
JP5  
DI4  
JP6  
DI5  
JP7  
DI6  
JP8  
DI7  
Table 1-2. Jumper assignment.  
The figure below shows how to select the digital input type :  
1
2
3
1
2
3
With AC Filter  
For AC Signal  
Without Filter  
For DC Signal  
(Default Settling)  
Figure 1-6. Jumper Settings.  
If you are using AC input signals, you must short AC FILTER  
pin2-3 of the corresponding jumpers. If you are using DC input signals,  
the AC FILTER is optional. If the DC input signal response is less than  
20 µs, set the filter to off. If you want a slow response (about 5 to 10 ms)  
to reject either noise or contact bouncing, short AC FILTER Pin2-3.  
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1.5. Pin Assignments  
PCI-P8R8 / PCI-P16R16  
Pin Assignment  
CON 1  
PCI  
CON 2  
CON 2  
Extender Cable  
NO: Normal Open  
COM: Common  
NC: Normal Close  
DIA: Digital Input (Point A)  
DIB: Digital Input (Point B)  
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CON 1  
PCI-P16C16 Pin Assignment  
CON 2  
CON 2  
External Cable  
Ext. Power: External Power Input  
GND: External Power Ground  
OUT: Open Collector Output  
DIA: Digital Input (Point A)  
DIB: Digital Input (Point B)  
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CON 1  
PCI-P16POR16 Pin Assignment  
CON 2  
CON 2  
B
B
B
8
8
9
9
10  
11  
12  
13  
14  
15  
10  
External Cable  
NO  
B 11  
B
B
B
B
12  
13  
14  
15  
DIA: Digital Input (Point A)  
DIB: Digital Input (Point B)  
CM  
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2 . Hardware applications  
Model Number  
OUTPUT  
Input  
PCI-P8R8 / PCI-P16R16 Relay Output  
Optical isolation  
Optical isolation  
PCI-P16C16  
Transistor Output  
(Open collector)  
PCI-P16POR16  
PhotoMos Relay Output Optical isolation  
2.1 Relay Output  
For PCI-P8R8 / PCI-P16R16 Only  
Whenever data is written data to the output control register, the relays will  
switch to NC or NO as specified by the control code. A1in the control  
register will energize the corresponding relay. The relay will switch from COM to  
NO (normally open ). A 0in the control register will turn off the  
corresponding relay and the relay will be switch from COM to NC (normally  
closed). The control register powers-on in NC mode. A hardware reset signal or  
programmable reset signal will also turn the relay to NC!!  
The following figures show how to use the relay.  
Basic Circuitry: (Current Rating < 0.3 A):  
Relay Contact  
COM NO  
Load  
AC/ DC  
Power Supply  
Figure 2-1. Basic Relay Circuit.  
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Heavy Loading Application ( > 0.3 A ) :  
P16R16DI  
O Relay  
Power Relay  
Contact  
Power Relay  
Heavy Loading  
Figure 2-3. Heavy load relay circuit.  
2.2 Open Collector Output  
For PCI-P16C16 Only  
The PCI-P16C16 provides 16-channel open collector outputs and 4 channels  
per common power. Each common power has designed fuse protection and  
LED indicated status.  
Wiring diagrams  
- Load  
- Load  
30Vdc  
(Max.)  
- Load  
- Load  
Load current per channel: 30Vdc/600mA (max.)  
PCI-P16C16  
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2.3 PhotoMos Relay Output  
For PCI-P16POR16 Only  
The PCI-P16POR16 includes 16 normally open, form A, PhotoMOS relays. The  
board can eliminate ground-loop problems and isolate the computer from  
damaging voltages. Use the PCI-P16POR16 to switch loads, up to 350VAC and  
130mA.  
350VAC@130mA(max.)  
NO  
Load  
Power  
AC/DC  
CM  
NO  
Measurement Meter  
CM  
AC/DC Signal  
PCI-P16POR16  
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2.4 Isolated Input  
For PCI-P8R8 / P16R16 / P16C16 / P16POR16  
Reading the isolation input register will give the digital input state of the photo-  
couple (isolation input). Figures 2-3 and 2-4 show the basic circuit of the digital  
input.  
Switch  
DIA 0  
If Using AC  
Internal  
Circuit  
5 ~ 24 V  
Signal, JP1 must  
be shorted 2-3!!  
AC/DC  
DIB 0  
Figure 2-3. Basic Digital Input Circuit.  
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Although the normal input voltage range is 5 to 24V AC or DC, the input  
can still be changed to a larger range by choosing suitable external resistors.  
The following figure shows how to connect to a larger input. Please note that  
the input current should be limited between 2mA to 20mA; too large an input  
current will burn down the internal resistor Ri, while too low of an input current  
will not active the photo-coupler isolator. Calculate input voltage and current,  
then replace resister Ri.  
R = 1.2K /1W  
i
If 20mA  
Vin  
On board circuits  
External Circuit  
PC - 814  
Figure 2-4. Isolated Digital Input  
A rough estimate:  
If =  
2mA ~ 20mA  
if Vin = 120V and we ignore photo-coupler turn-on voltage.  
We’ll get:  
Vin / If = Ri  
Vin = 120(V) , If =10(mA) , Ri = Vin/ If  
120(V) / 0.01 (A) = 12000 (Ω)  
If you replace 1.2KΩ as resistor Ri, we can calculate the power consumption of  
Ri as follows:  
2
2
P = I R = (10mA) * 1.2KΩ = 1.2W  
ex  
The power consumption is 1.2 watts, but choosing 1.5 or 2 watts is better.  
Thus, we can choose a 1.2K / 2W resistor to replace the resistor Ri.  
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3 . Software Installation Guide  
FOR PCI-P8R8/PCI-P16R16/PCI-P16C16/PCI-P16POR16  
The software package for this card consists of CD-ROM.  
Please choose the exact disk for setup according to your PC platform.  
3.1 Plug and Play of Windows  
95/98/2000/XP  
Because Windows 95/98/2000/XP provides the Plug and Play, two stages must  
be completed to setup the I/O card.  
After plugging the PCI-P8R8/P16R16/P16C16/P16POR16 on  
the main-board and turning on the power, you will see these the  
following windows. Please follow these steps to finish this driver  
installation. Refer to Figures 1 to 15.  
Figure 1. Click on the “Next >” button to install driver  
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Figure 2. Click on the “Next >” button to search device  
Figure 3. Click on the “Next>” button to search drivers  
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Figure 4. Select the second item and click “Next >”  
Figure 5. Select the item “Other devices” and click “Next>”  
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Figure 6. Click the “Have Disk button…”  
Figure 7. Click “Browse” to select driver  
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Figure 8. Click “OK” after selecting the “P16R16.inf”driver.  
This folder corresponds to on the CD-ROM drive.  
(Note: PCI-P8R8 uses the driver P8R8.inf)  
Figure 9. Click “OK”  
(Note: PCI-P8R8 uses the driver P8R8.inf)  
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Figure 10. Click “Next>”  
Figure 11. Click “Next>”  
(Note: PCI-P8R8 uses the driver P8R8.inf)  
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Figure 12. Click “Finish”  
Figure 13. Double click the item “System” in the “Control Panel”  
folder  
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Figure 14. Select the device “PCI-P16R16”(or PCI-P8R8)  
and click “Properties”  
Figure 15. Please ensure that this device has no conflicts  
with other devices.  
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3.2 Software Installation for DOS  
Here’s the DOS software installation:  
Refer to the install.bat in sub-directory of P16R16 with CD-ROM.  
After installation, the sub-directory is as follows:  
/**** Demo code, Lib for Borland C++ ***/  
...\P16R16\BC\HUGE\DEMO huge mode demo programs.  
...\P16R6\BC\HUGE\LIB  
huge mode library, P16R16H.LIB  
...\P16R6\BC\LARGE\DEMO large mode demo programs.  
...\P16R6\BC\LARGE\LIB  
large mode library, P16R16L.LIB  
/**** Demo code, Lib for MSC ***/  
...\P16R6\MSC\HUGE\DEMO huge mode demo programs.  
...\P16R6\MSC\HUGE\LIB huge mode library, P16R16H.LIB  
...\P16R6\MSC\LARGE\DEMO large mode demo programs.  
...\P16R6\MSC\LARGE\LIB  
large mode library, P16R16L.LIB  
/**** Demo code, Lib for TC ***/  
...\P16R16\TC\HUGE\DEMO huge mode demo programs.  
...\P16R16\TC\HUGE\LIB huge mode library, P16R16H.LIB  
...\P16R16\TC\LARGE\DEMO large mode demo programs.  
...\P16R16\TC\LARGE\LIB large mode library, P16R16L.LIB  
Please see readme.txt in sub-directory of DEMO and LIB for further  
information.  
3.3 Software Installation for  
WINDOWS 95/98/NT/2000/XP  
The software installation for WINDOWS 95/98/NT/2000/XP is as follows:  
Refer to readme.txt of CD-ROM.  
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4 . I/O Control Register  
The First 16 double words of a PCI device's configuration space is referred  
to as the device's configuration region. Within these the 16 (0-15) double words,  
the 04, 05, 06, 07, 08 and 09 double words are referred to as Base Address0,  
Base Address1, Base Address2, Base Address3, Base Address4 and Base  
Address5. For more detailed information for about these 16 double words,  
please referring the book titled PLUG AND PLAY SYSTEM  
ARCHITECTURE(written by Tom Shanley, Addison-Wesley Publish Company,  
1995). These base addresses are utilized as control register and/or I/O register  
for many data acquisition boards. On PCI-P16R16 and PCI-P8R8 boards, the  
base address2 is utilized as the base address of digital in and digital out. So the  
Digital I/O functions for PCI-P16R16 and PCI-P8R8 are coded as follows:  
#define WORD unsigned int  
#define UCHAR unsigned char  
void P16R16_DO(WORD BaseAddr, WORD wOutData)  
{
outport(BaseAddr,wOutData);  
}
WORD P16R16_DI(WORD BaseAddr)  
{
WORD DigitalIn;  
DigitalIn=inport(BaseAddr);  
return DigitalIn;  
}
void P8R8_DO(WORD BaseAddr, WORD wOutData)  
{
outportb(BaseAddr,wOutData);  
}
UCHAR P8R8_DI(WORD BaseAddr)  
{
UCHAR DigitalIn;  
DigitalIn=inportb(BaseAddr);  
return DigitalIn;  
}
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …29  
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Please refer to the following program code to get these six base addresses for  
PCI-P16R16 and PCI-P8R8. These codes are based on PCI Plug & Play  
mechanism 2.  
/******************************************************/  
/* Reading PCI card's configuration address space  
/******************************************************/  
WORD GetAddress(void)  
*/  
{
DWORD dConfigAddress,dBaseAddress;  
WORD HiWord,LoWord;  
WORD ReturnCode;  
UCHAR Bus,Device,Function,WhichLong;  
WORD VendorID,DeviceID;  
WORD wIrqNumber;  
wTotalBoards=0; /* initial board number is 0 */  
Bus=0;  
for(Bus=0; Bus<10; Bus++)  
{
Function=0;  
WhichLong=1;  
for(Device=0; Device<32; Device++)  
{
WhichLong=0;  
WriteAddress(Bus,Device,Function,WhichLong);  
VendorID=inport(0xcfc);  
DeviceID=inport(0xcfe);  
if( VendorID==0x1234 && DeviceID==0x1616 )  
{ /*----------- PCI-P16R16 --------------*  
WhichLong=4; // Base Address 0  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr0=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][0]=wBaseAddr0;  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …30  
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/*----------------------------------------*/  
WhichLong=5; /* Base Address 1 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr1=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][1]=wBaseAddr1;  
/*------------------------------------------*/  
WhichLong=6; /* Base Address 2 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr2=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][2]=wBaseAddr2;  
/*------------------------------------------*/  
WhichLong=7; /* Base Address 3 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr3=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][3]=wBaseAddr3;  
/*------------------------------------------*/  
WhichLong=8; /* Base Address 4 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr4=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][4]=wBaseAddr4;  
/*-------------------------------------------*/  
WhichLong=9; /* Base Address 5 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr5=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][5]=wBaseAddr5;  
/*----------- store the type name ID --------*/  
wConfigSpace[wTotalBoards][6]=TYPE_P16R16;  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …31  
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/*-------------------------------------------*/  
wTotalBoards++; /* increment board number */  
wGetAddress=1;  
}
if( VendorID==0x1234 && DeviceID==0x0808 )  
{ /*---------- PCI-P8R8 -----------*/  
WhichLong=4; /* Base Address 0 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr0=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][0]=wBaseAddr0;  
/*------------------------------------------*/  
WhichLong=5; /* Base Address 1 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr1=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][1]=wBaseAddr1;  
/*------------------------------------------*/  
WhichLong=6; /* Base Address 2 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr2=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][2]=wBaseAddr2;  
/*------------------------------------------*/  
WhichLong=7; /* Base Address 3 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr3=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][3]=wBaseAddr3;  
/*------------------------------------------*/  
WhichLong=8; /* Base Address 4 */  
WriteAddress(Bus,Device,Function,WhichLong);  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …32  
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dBaseAddress=_inpd(0xcfc);  
wBaseAddr4=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][4]=wBaseAddr4;  
/*-------------------------------------------*/  
WhichLong=9;  
/* Base Address 5 */  
WriteAddress(Bus,Device,Function,WhichLong);  
dBaseAddress=_inpd(0xcfc);  
wBaseAddr5=(WORD)(dBaseAddress&0xfffe);  
wConfigSpace[wTotalBoards][5]=wBaseAddr5;  
/*---------- store the type name ID --------*/  
wConfigSpace[wTotalBoards][6]=TYPE_P8R8;  
wTotalBoards++; /* increment board number */  
wGetAddress=1;  
}
}
}
if( wTotalBoards>16 )  
return( NotFoundBoard );  
else  
return( NoError );  
}
void WriteAddress(UCHAR bBus, UCHAR bDevice, UCHAR bFunction,  
UCHAR bWhichLong)  
{
DWORD dOutData;  
WORD HiWord,LoWord;  
UCHAR HiByte,LoByte;  
HiWord=0x8000|bBus;  
HiByte=(bDevice<<3)|bFunction;  
LoByte=(bWhichLong<<2) & 0xfc;  
LoWord=( (WORD)HiByte<<8 )|LoByte;  
dOutData=( (DWORD)HiWord<<16 ) | LoWord;  
_outpd(0xcf8,dOutData);  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …33  
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}
4.1 Function Call in P16R16.DLL  
A function in P16R16.DLL(DLL for Windows 95/98/NT) will be exactly the  
same prototype as P16R16H.LIB(huge mode library for DOS) and  
P16R16L.LIB(large mode library for DOS). It is convenient to develop  
applications under different platforms.  
4.2 P16R16.H  
#define EXPORTS extern "C" __declspec (dllimport)  
// return code  
#define NoError  
0
1
2
3
4
#define DriverHandleError  
#define DriverCallError  
#define NotFoundBoard  
#define FindBoardError  
#define ExceedBoardNumber 5  
// define Type Name ID  
#define TYPE_P16R16  
#define TYPE_P8R8  
#define TYPE_TMC12  
#define TYPE_DA16  
#define TYPE_DA8  
0
1
2
3
4
EXPORTS float CALLBACK PCI_FloatSub2(float fA, float fB);  
EXPORTS short CALLBACK PCI_ShortSub2(short nA, short nB);  
EXPORTS WORD CALLBACK PCI_GetDllVersion(void);  
EXPORTS WORD CALLBACK PCI_DriverInit(WORD *wTotalBoards);  
EXPORTS void CALLBACK PCI_DriverClose(void);  
EXPORTS WORD CALLBACK PCI_GetDriverVersion(WORD *wVxdVersion);  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …34  
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EXPORTS WORD CALLBACK PCI_GetConfigAddressSpace  
(WORD wBoardNo, WORD *TypeID,  
WORD *wAddress0, WORD *wAddress1, WORD *wAddress2,  
WORD *wAddress3, WORD *wAddress4, WORD *wAddress5);  
EXPORTS WORD CALLBACK PCI_WhichBoardActive(void);  
EXPORTS void CALLBACK P16R16_DO(WORD BaseAddr, WORD OutData);  
EXPORTS WORD CALLBACK P16R16_DI(WORD BaseAddr);  
EXPORTS void CALLBACK P8R8_DO(WORD BaseAddr, WORD OutData);  
EXPORTS BYTE CALLBACK P8R8_DI(WORD BaseAddr);  
4.3 PCI_FloatSub2  
Description:  
Performs subtraction (like A-B) for float data types. This function is  
provided for testing DLL linkage.  
Syntax: float PCI_FloatSub2(float fA, float fB)  
Input Parameters:  
fA: 4 bytes floating point value  
fB: 4 bytes floating point value  
Return Value: the value of fA-fB  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …35  
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4.4 PCI_ShortSub2  
Description:  
Performs subtraction as (like A-B) in short data types. This function  
is provided for testing DLL linkage.  
Syntax: float PCI_ShortSub2(short nA, short nB)  
Input Parameters:  
nA :2 bytes short data type value  
nB :2 bytes short data type value  
Return Value: the value of nA-nB  
4.5 PCI_GetDllVersion  
Description: Gets the version number of P16R16.DLL  
Syntax:  
WORD PCI_GetDllVersion(Void)  
Input Parameters: Void  
Return Value: 201(hex) for version 2.01  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …36  
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4.6 PCI_Driverlnit  
Description:  
Initializes the device driver (napwnt.sys for Windows NT/2000XP,  
nappci.vxd for Windows 95/98). It is necessary to call on the function the  
first time you use this program.  
Syntax: WORD PCI_Driverlinit(WORD*wTolalBoard)  
Input Parameters:  
*wTotalBoard: address of wTotalBoard  
When wTotalBoard = 1: either P16R16 or P8R8 in PC.  
When wTotalBoard = 2: possibility of combination →  
One P16R16 and one P8R8 in PC.  
Two P16R16 boards in PC.  
Two P8R8 boards in PC.  
Return Value:  
NoError: OK  
NotFoundBoard: can’t detect the existence of P16R16/P8R8  
DriverCallError: can’t open the NAPPCI.VXD in Windows 95/98.  
Can’t open the NAPWNT.SYS in Windows NT/2000/XP.  
DriverHandleError: return handle is wrong when open device driver.  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …37  
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Demo Program  
[VC example]  
LRESULT CALLBACK WndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM,  
lParam)  
{
static char cBuf[80];  
HDC  
hdc;  
TEXTMETRIC tm;  
PAINTSTRUCT ps;  
int  
i;  
switch (iMsg)  
{
case WM_CREATE : // window initial  
/**************************************************************/  
/* NOTICE: call PCI_DriverInit() to initialize the driver. */  
/**************************************************************/  
// Initial the device driver, and return the board number in the PC  
wInitialCode=PCI_DriverInit(&wTotalBoard);  
if( wInitialCode!=NoError )  
{
MessageBox(hwnd,"No PCI card in this system !!!","PCI Card Error",MB_OK);  
}
:
:
:
}
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …38  
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4.7 PCI_DriverClose  
Description:  
Terminates the device driver (napwnt.sys for window NT/2000/XP,  
nappci.vxd for Windows 95/98). In DOS version, this function is  
provided just for uniformity or W32 program. It can only return a  
NoError.  
Syntax: void PCI_DriverClose(void)  
Input Parameters: void  
Output Parameters: void  
4.8 PCI_GetDriverVersion  
Description: Gets the version number of device driver  
(nappci.vxd for windows 95/98, napwnt.sys for Windows NT/2000/XP)  
Syntax: WORD PCI_GetDriverVersion (WORD *wDriverVersion)  
Input Parameters:  
*wDriverVersion: address of wDriverVersion.  
WDriverVersion = 200[hex] Version 2.00  
Return Value:  
NotError: OK  
NotFoundBoard: can’t detect the existence of P16R16/P8R8  
DriverCallError: can’t open the NAPPCI.VXD in Windows 95/98  
Can’t open the NAPWNT.SYS in Windows NT/2000/XP.  
DriverHandleError: return handle is wrong when open device driver.  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …39  
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4.9 PCI_GetCongfigAddressSpace  
Description: Reads configuration space for P16R16 and P8R8  
board, then gets the content of Base Address0, Base Address1,  
Base Address2, Base Address3, Base Address4 and Base  
Address5.  
Syntax:  
WORD PCI_GetConfigAddressSpace (WORD wBoadNo, WORD  
*wTypeID,WORD*wAddress0,WORD*wAddress1,WORD*wAdd-  
ress2, WORD*wAddress3, WORD*wAddress4,WORD*wAddress5)  
Input Parameters:  
wBoardNo: The Board number for P16R16/P8R8 board.  
*wTypeID: Address of wType  
0: this board is PCI_P16R16  
1:this board is PCI_P8R8  
2:this board is PCI_TMC12  
3:this board is PIO_DA16  
4:this board is PIO_DA8  
*wAddress0, *wAddress1, *wAddress2, *wAddress3, *wAddress4,  
*wAddress5: the six base address of a PCI device will be stored in  
these variables.  
Return Value:  
NoError: OK  
FindBoardError: can’t detect the existence of P16R16/P8R8  
ExceedBoardError: can’t open the NAPPCI.VXD in Windows 95/98  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …40  
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4.10 P16R16_DO  
Description: Sends 16-bit data to D/O port of the P16R16.  
Syntax: Void P16R16_DO(WORD BaseAddr.WORD OutData)  
Input Parameters:  
BaseAddr: D/O port base address.  
OutData: the 16-bit data sent to D/O port  
Return Value: void  
Demo Program: Please refer to page 42.  
4.11 P16R16_DI  
Description: Reads 16-bit data from P16R16’s D/I port.  
Syntax: WORD P16R16_DI (WORD BaseAddr)  
Input Parameters: BaseAddr: D/O port base address.  
Return Value: the 16-bit value read from D/I port  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …41  
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Demo Program  
/******************************************************/  
/* This program is developed by Turbo C 2.0  
/******************************************************/  
/* Demo 1: One P16R16 card demo.  
/******************************************************/  
#include "P16R16.H"  
*/  
*/  
int main()  
{
int  
i,j;  
WORD nVal;  
float fVal;  
WORD wBoards,wRetVal,wVal;  
WORD wInData;  
WORD wTypeID;  
WORD wAddress0,wAddress1,wAddress2;  
WORD wAddress3,wAddress4,wAddress5;  
WORD P16R16_BaseAddress,P8R8_BaseAddress;  
WORD wP16R16No,wP8R8No;  
clrscr();  
/* initiaing PCI-P16R16 card and detect how many P16R16/P8R8 card in PC */  
wRetVal=PCI_DriverInit(&wBoards);  
printf("Threr are %d PCI-P16R16/P8R8 Cards in this PC, tally.\n",wBoards);  
if( wBoards==0 )  
{
putch(0x07); putch(0x07); putch(0x07);  
printf("There are no P16R16/P8R8 card in this PC !!!\n");  
exit(0);  
}
/* dump every P16R16/P8R8 card's configuration address space */  
for(i=0; i<wBoards; i++)  
{
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …42  
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wRetVal=PCI_GetConfigAddressSpace(i,&wTypeID,  
&wAddress0,&wAddress1,&wAddress2, &wAddress3,&wAddress4,&wAddress5);  
if( !wRetVal )  
{
switch( wTypeID )  
{
case 0: printf("==> %02d Board Name:PCI-P16R16\n",i);  
P16R16_BaseAddress=wAddress2;  
wP16R16No++;  
break;  
case 1: printf("==> %02d Board Name:PCI-P8R8\n",i);  
P8R8_BaseAddress=wAddress2;  
wP8R8No++;  
break;  
case 2: printf("==> %02d Board Name:PCI-TMC12\n",i);  
break;  
case 3: printf("==> %02d Board Name:PCI-DA16\n",i);  
break;  
case 4: printf("==> %02d Board Name:PCI-DA8\n",i);  
break;  
}
printf(" --> Addr0:%04x | Addr1:%04x | Addr2:%0x\n",  
wAddress0,wAddress1,wAddress2);  
printf(" --> Addr3:%04x | Addr4:%04x | Addr5:%0x\n\n",  
wAddress3,wAddress4,wAddress5);  
}
}
/* Getting the Driver version */  
wRetVal=PCI_GetDriverVersion(&wVal);  
printf("Driver Version=%x\n",wVal);  
/* call a function to test if exact calling LIB */  
nVal=PCI_ShortSub2(1,2);  
printf("P180X_ShortSub2(1,2) = %d\n",nVal);  
/* call another function to test if exact calling LIB */  
fVal=PCI_FloatSub2(1.0,2.0);  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …43  
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printf("P180X_FloatSub2(1.0,2.0) = %f\n",fVal);  
if( wP16R16No<1 )  
{
putch(0x07);  
printf("Please plug one PCI-P16R16 in PC !!!\n");  
exit(0);  
}
/*************************************/  
/***** PCI-P16R16 DO/DO demo *****/  
/*************************************/  
printf("The PCI-P16R16 DO/DI testing !!!\n");  
P16R16_DO(P16R16_BaseAddress,0x0000); /* Digital output */  
delay(500); /* Delay a little time 500ms */  
wInData=P16R16_DI(P16R16_BaseAddress); /* Digital input */  
printf("Digital Output -> 0000H | Digital Input -> %04xH\n",wInData);  
P16R16_DO(P16R16_BaseAddress,0xFFFF); /* Digital output */  
delay(500); /* Delay a little time 500ms */  
wInData=P16R16_DI(P16R16_BaseAddress); /* Digital input */  
printf("Digital Output -> FFFFH | Digital Input -> %04xH\n",wInData);  
P16R16_DO(P16R16_BaseAddress,0x5555); /* Digital output */  
delay(500); /* Delay a little time 500ms */  
wInData=P16R16_DI(P16R16_BaseAddress); /* Digital input */  
printf("Digital Output -> 5555H | Digital Input -> %04xH\n",wInData);  
P16R16_DO(P16R16_BaseAddress,0xAAAA); /* Digital output */  
delay(500); /* Delay a little time 500ms */  
wInData=P16R16_DI(P16R16_BaseAddress); /* Digital input */  
printf("Digital Output -> AAAAH | Digital Input -> %04xH\n",wInData);  
PCI_DriverClose();  
return 0;  
}
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …44  
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4.12 P8R8_DO  
Description: Sends 8-bit data to PCI-P8R8’s D/O port.  
Syntax: Void P8R8_DO(WORD BaseAddr.WORD OutData)  
Input Parameters:  
BaseAddr: D/O port base address.  
OutData: the 8 bit data sent to D/O port  
Return Value: void  
Demo Program: Please refer to page 46  
4.13 P8R8_DI  
Description: Reads 8-bit data from PCI-P8R8’s D/I port.  
Syntax: WORD P8R8_DI (WORD wBaseAddr)  
Input Parameters:  
wBaseAddr: D/O port base address.  
Return Value: the 8-bit value reading from D/I port  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …45  
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Demo Program  
/************************************************/  
/* This program is developed by Turbo C 2.0  
/***********************************************/  
/* Demo 2: One P8R8 card demo.  
/***********************************************/  
#include "P16R16.H"  
*/  
*/  
int main()  
{
int  
i,j;  
WORD nVal;  
float fVal;  
WORD wBoards,wRetVal,wVal;  
WORD wInData;  
WORD wTypeID;  
WORD wAddress0,wAddress1,wAddress2;  
WORD wAddress3,wAddress4,wAddress5;  
WORD P16R16_BaseAddress,P8R8_BaseAddress;  
WORD wP16R16No,wP8R8No;  
clrscr();  
/* initiaing PCI-P16R16 card and detect how many P16R16/P8R8 card in PC */  
wRetVal=PCI_DriverInit(&wBoards);  
printf("Threr are %d P180X Cards in this PC\n",wBoards);  
if( wBoards==0 )  
{
putch(0x07); putch(0x07); putch(0x07);  
printf("There are no P16R16/P8R8 card in this PC !!!\n");  
exit(0);  
}
/* dump every P16R16/P8R8 card's configuration address space */  
for(i=0; i<wBoards; i++)  
{
wRetVal=PCI_GetConfigAddressSpace(i,&wTypeID,  
&wAddress0,&wAddress1,&wAddress2,  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …46  
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&wAddress3,&wAddress4,&wAddress5);  
if( !wRetVal )  
{
switch( wTypeID )  
{
case 0: printf("==> %02d Board Name:PCI-P16R16\n",i);  
P16R16_BaseAddress=wAddress2;  
wP16R16No++;  
break;  
case 1: printf("==> %02d Board Name:PCI-P8R8\n",i);  
P8R8_BaseAddress=wAddress2;  
wP8R8No++;  
break;  
case 2: printf("==> %02d Board Name:PCI-TMC12\n",i);  
break;  
case 3: printf("==> %02d Board Name:PCI-DA16\n",i);  
break;  
case 4: printf("==> %02d Board Name:PCI-DA8\n",i);  
break;  
}
printf(" --> Addr0:%04x | Addr1:%04x | Addr2:%0x\n",  
wAddress0,wAddress1,wAddress2);  
printf(" --> Addr3:%04x | Addr4:%04x | Addr5:%0x\n\n",  
wAddress3,wAddress4,wAddress5);  
}
}
/* Getting the Driver version */  
wRetVal=PCI_GetDriverVersion(&wVal);  
printf("Driver Version=%x\n",wVal);  
/* call a function to test if exact calling LIB */  
nVal=PCI_ShortSub2(1,2);  
printf("P180X_ShortSub2(1,2) = %d\n",nVal);  
/* call another function to test if exact calling LIB */  
fVal=PCI_FloatSub2(1.0,2.0);  
printf("P180X_FloatSub2(1.0,2.0) = %f\n",fVal);  
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …47  
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if( wP8R8No<1 )  
{
putch(0x07);  
printf("Please plug one PCI-P8R8 in PC !!!\n");  
exit(0);  
}
/***********************************/  
/***** PCI-P8R8 DO/DO demo *****/  
/***********************************/  
printf("The PCI-P8R8 DO/DI testing !!!\n");  
P8R8_DO(P8R8_BaseAddress,0x0000);  
/* Digital output */  
delay(500);  
/* Delay a little time */  
wInData=P8R8_DI(P8R8_BaseAddress);  
/* Digital input */  
printf("Digital Output -> 0000H | Digital Input -> %04xH\n",wInData);  
P8R8_DO(P8R8_BaseAddress,0xFFFF);  
/* Digital output */  
/* Digital input */  
delay(500);  
/* Delay a little time */  
wInData=P8R8_DI(P8R8_BaseAddress);  
printf("Digital Output -> FFFFH | Digital Input -> %04xH\n",wInData);  
P8R8_DO(P8R8_BaseAddress,0x5555);  
/* Digital output */  
/* Digital input */  
delay(500);  
/* Delay a little time */  
wInData=P8R8_DI(P8R8_BaseAddress);  
printf("Digital Output -> 5555H | Digital Input -> %04xH\n",wInData);  
P8R8_DO(P8R8_BaseAddress,0xAAAA);  
/* Digital output */  
delay(500);  
/* Delay a little time */  
wInData=P8R8_DI(P8R8_BaseAddress);  
/* Digital input */  
printf("Digital Output -> AAAAH | Digital Input -> %04xH\n",wInData);  
PCI_DriverClose();  
return 0;  
}
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual (Ver.2.2, 2005/5/5) …48  
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