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VXC-114U/144U/144iU User’s Manual (Ver. 1.2, Mar.11, 2009) -----46

4.4 Programmable Baud Rate

Baud Rates Using a 14.7456-MHz Crystal

(Universal series cards)

DESIRED

BAUD RATE

DIVISOR USED TO

GENERATE 16× CLOCK

PERCENT (%) ERROR

50 18432

75 12288

110 8376 0.026

150 6144

300 3072

600 1536

1200 768

2400 384

4800 192

9600 96

14400 64

19200 48

23040 40

28800 32

38400 24

56000 16 2.86

57600 16

115200 8

184320 5

230400 4

307200 3

460800 2

Warning:

The baud rates higher than 115,200 bps are not guaranteed to work.

Содержание VXC-112U

Страница 1: ...o 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 accurat...

Страница 2: ...E CONFIGURATION 2 1 10 BOARD LAYOUT 2 2 12 COM PORT MAPPING AND BOARD ID 2 3 14 PIN ASSIGNMENT 2 4 18 HARDWARE INSTALLATION 3 19 SOFTWARE INSTALLATION 3 1 20 WINDOWS NT 4 0 3 2 23 WINDOWS 2000 3 3 27...

Страница 3: ...he COM port number selection automatically or manually It s an important and innovative feature for the VXC family The COM Selector provides the following advantages Simplifies the COM port number sel...

Страница 4: ...omponents and shunted through the TVS diode The device returns to a high impedance state after the transient threat passes Up To 128 Bytes Hardware FIFO The VXC cards offer TVS diode ESD protection te...

Страница 5: ...harsh environment Photo coupler is a device that uses a short optical transmission path to transfer a signal between elements of a circuit typically a transmitter and a receiver This keeping them elec...

Страница 6: ...le DB 9 Female DB 37 RS 232 2 ports 1 ports 4 ports RS 422 485 1 ports 2 ports 2 ports 4 ports 4 ports Self tuner or equivalence design Yes COM1 Yes Yes Yes Yes Isolation 3 kV 3 kV 3 kV COM Selector Y...

Страница 7: ...g materials and the carton in case you need to ship or store the product in the future 1 4 Ordering Information Model Description VXC 112U Universal PCI 2 port RS 232 communication board VXC 114U Univ...

Страница 8: ...D sub connector with plastic cover DN 37 I O Connector Block Pitch 5 08 mm with DIN Rail Mounting Include One CA 3710 37 pin Male Male D sub cable 1 0m DN 09 2 DN 09 2F I O Connector Block with DIN R...

Страница 9: ...le 1 5M 180 CA 0910F 9 pin Female Female D sub cable 1M CA 0910N 9 pin Female Female D sub cable 1M Null Modem Cable CA 0915 9 pin Male Female D sub cable 1 5M CA 090910 9 pin Female D sub 9 wire RS 4...

Страница 10: ...VXC 114U 144U 144iU User s Manual Ver 1 2 Mar 11 2009 10 2 Hardware configuration 2 1 Board Layout Board layout of the VXC 114U 144U 144iU CON1 SW1...

Страница 11: ...VXC 114U 144U 144iU User s Manual Ver 1 2 Mar 11 2009 11 Board layout of the VXC 112U 142U 142iU 182iU CON2 CON1 SW1...

Страница 12: ...n the driver finds a valid number for each port If the Board ID is not 0 then the driver uses the Board ID to be the first COM port number and uses the Board ID 1 to be the next COM port number and so...

Страница 13: ...21 22 23 OFF OFF OFF ON OFF ON OFF OFF Board ID 0x1E COM 30 31 32 33 OFF OFF OFF ON ON ON ON OFF Board ID 0x28 COM 40 41 42 43 OFF OFF ON OFF ON OFF OFF OFF Board ID 0x32 COM 50 51 52 53 OFF OFF ON ON...

Страница 14: ...nment 2 3 1 VXC 112U Pin Assignment RS 232 Cable Wiring Null Modem 2 3 2 VXC 142U VXC 142iU Pin Assignment The RS 485 bus is a differential balanced signal thus you cannot wire the Data with Data dire...

Страница 15: ...VXC 114U 144U 144iU User s Manual Ver 1 2 Mar 11 2009 15 2 3 3 VXC 114U Pin Assignment DB 37 to 4 port DB 9 CA 9 3715D RS 232 Cable Wiring Null Modem...

Страница 16: ...11 2009 16 2 3 4 VXC 144U VXC 144iU Pin Assignment DB 37 to 4 port DB 9 CA 9 3715D Warning The RS 485 bus is a differential balanced signal thus you cannot wire the Data with Data directly for a singl...

Страница 17: ...XC 182iU Pin Assignment CN1 Isolation RS 422 485 port Warning The RS 485 bus is a differential balanced signal thus you cannot wire the Data with Data directly for a single port loop back test It will...

Страница 18: ...installing driver first 2 Shut down and power off your computer 3 Remove all covers from the computer 4 Select an empty PCI slot 5 Remove the PCI slot cover from the PC 6 Carefully insert your VXC ca...

Страница 19: ...ation VxCard_NT_Vista32_V204 exe This is the VXC Card driver for Windows NT 4 0 2000 XP 2003 and Vista32 Note Please refer to Quick Start for getting the location of setup program on CD For Windows us...

Страница 20: ...ng the location of setup program on CD Note It s recommended to install the software first and then the hardware This reduces the configuration procedures 1 Launch the VxCard_NT_Vista32_v204 exe setup...

Страница 21: ...4U 144U 144iU User s Manual Ver 1 2 Mar 11 2009 21 4 Select No I will restart the computer later and click Finish button 5 Turn off the computer and install the VXC card into the PC 6 Power on the com...

Страница 22: ...So users can check if any conflict occurred between COM ports To launch the utility just double click on the VxCard Utility short cut on your desktop 3 1 3 Configuration If need users can change the i...

Страница 23: ...the hardware This reduces the configuration procedures Refer to Quick Start for getting the location of setup program on CD 1 Launch the VxCard_NT_Vista32_V204 exe to install the driver and register...

Страница 24: ...the computer later and click Finish button 5 Turn off the computer and install the VXC card into the PC 6 Power on the computer Windows 2000 should find the new card and load the driver automatically...

Страница 25: ...mplete the following steps 1 Select Start Settings Control Panel and double click the System icon 2 Click the Hardware tab and then click the Device Manager button The VXC Card is listed under the VXC...

Страница 26: ...op after installation To change the COM port mappings see Section 2 2 COM Port Mappings and Board ID users should restart the driver by rebooting the computer or re install the VXC Card hardware in th...

Страница 27: ...le the Driver Signing and Windows Update options in Windows to suppress the lots of prompt messages during driver installation 3 3 1 Disable Driver Signing 1 Select Start Settings Control Panel and th...

Страница 28: ...t ask for my approval check Make this action the system default and then click OK to close the Driver Signing Options window 4 Click the Windows Update button on System Properties window Note The Win...

Страница 29: ...3 3 2 Driver Installation Refer to Quick Start for getting the location of setup program on CD Note It s recommended to install the software first and then the hardware This reduces the configuration...

Страница 30: ...VXC 114U 144U 144iU User s Manual Ver 1 2 Mar 11 2009 30 3 Select a folder where setup will install files and click Next button 4 Select No I will restart the computer later and click Finish button...

Страница 31: ...puter and continue to finish the Plug and Play procedures 7 Select Install the software automatically Recommended and Click Next button VXC 114U 4 Port RS 232 Communication Board 8 Click Finish button...

Страница 32: ...em Properties window and click Driver Signing 3 Select Warn Prompt me each time to choose an action check Make this action the system default and then click OK to close the Driver Signing Options wind...

Страница 33: ...m Properties window 3 3 4 Verification To verify the installation please complete the following steps 1 Select Start Settings Control Panel and double click the System icon 2 Click the Hardware tab an...

Страница 34: ...after driver installed To change the COM port mappings see Section 2 2 COM Port Mappings and Board ID users should restart the driver by rebooting the computer or re install the VXC Card hardware in t...

Страница 35: ...related information onto the system 2 Click Allow I trust this program I know where it s from or I ve used it before on the User Account Control window Refer to Release Note for getting the location o...

Страница 36: ...ar 11 2009 36 4 Select folder where setup will install files and click Next button 5 Click Install this driver software anyway The prompt will repeat for several times Please click Install this driver...

Страница 37: ...1 2 Mar 11 2009 37 6 Select No I will restart the computer later and click Finish button 7 Turn off the computer and install the VXC card into the PC 8 Power on the computer and system will find the n...

Страница 38: ...ab and then click the Device Manager button The VXC Card is listed under the VXC Multi port serial Card class and each Communications Port is listed under the Ports VxCard RS 232 422 485 class 3 4 3 C...

Страница 39: ...s that existing in the system To change the COM port mappings see Section 2 2 COM Port Mappings and Board ID users should restart the driver by rebooting the computer or re install the VXC Card hardwa...

Страница 40: ...evices Use the GNU configure and build system 3 5 2 Installation Please refer to the following steps to complete it 1 Download or copy the IxCOM package to a directory that you have access to 2 Extrac...

Страница 41: ...ish unused device major number dynamically and create correspond device node for access VXC serial port Use proc file proc icpdas ixcom Load module ixcom ixcom inst IxCOM Installer 0 5 0 Check kernel...

Страница 42: ...crw rw rw 1 root root 254 64 Jul 14 10 13 dev ttySV0 crw rw rw 1 root root 254 65 Jul 14 10 13 dev ttySV1 crw rw rw 1 root root 254 66 Jul 14 10 13 dev ttySV2 crw rw rw 1 root root 254 67 Jul 14 10 13...

Страница 43: ...sion 0x1415 0x9504 0x1441 0x0090 Rev1 1 VXC 114U 0x1415 0x9501 0x1441 0x0091 Version after Rev1 2 0x1415 0x9504 0x1440 0x0090 Rev1 1 144U Rev3 1 144iU VXC 144U VXC 144iU 0x1415 0x9501 0x1440 0x0091 Ve...

Страница 44: ...Bus I O Mapped BAR1 UARTs Memory Mapped Local Bus Memory Mapped BAR2 Local Configuration Registers I O Mapped Reserved BAR3 Local Configuration Registers Memory Mapped Reserved BAR4 Reserved Reserved...

Страница 45: ...VXC 114U 144U 144iU User s Manual Ver 1 2 Mar 11 2009 45 4 3 UART Register...

Страница 46: ...ESIRED BAUD RATE DIVISOR USED TO GENERATE 16 CLOCK PERCENT ERROR 50 18432 75 12288 110 8376 0 026 150 6144 300 3072 600 1536 1200 768 2400 384 4800 192 9600 96 14400 64 19200 48 23040 40 28800 32 3840...

Страница 47: ...ually Warning The baud rates higher than 115 200 bps are not guaranteed to work To generate baud rate 250 000 bps 250 000 16 4 16 000 000 16MHz crystal Baud rate 16x clock Divisor Crystal Clock Freque...

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