ReadMe

Sunix 4 port serial card
Support Models

Lenovo Desktop

Lenovo ThinkStation

View Less Models
Operating Systems

Windows 10 64bit

Windows 11

Windows 11 (23H2)

Windows 11 (24H2)

Version

10.2.7.0

Support Device

Serial IO

Revision

1

This package installs the software (PCI Device) to enable the following device.

Device name Device name in the Device Manager

------------------------------- ---------------------------------

PCI Device/PCI Multiport Serial Controller SUNIX multi-function card

Refer to marketing materials to find out what computer models support which devices.

This program is language independent and can be used with any language system.

Ver 10.2.7.0 - 2024/09/27

0) release version

1) fix serial port restore status logic

N/A

DRIVER FILES:

Setup.exe : SUNIX Multi-I/O Controller driver package file

SUNIX_Silent_Install : silent installation batch file

\INF Package

\Card Driver

snxpci.inf : SUNIX multi-function card driver INF file

snxpci.cat : SUNIX multi-function card driver catalog file

snxpcard.sys : SUNIX multi-function card 32bit driver file

snxpcamd.sys : SUNIX multi-function card 64bit driver file

snxprops.dll : SUNIX property sheet 32bit dll file

snxpramd.dll : SUNIX property sheet 64bit dll file

\Port Driver

snxpcip.inf : SUNIX serial/parallel port driver INF file

snxport.cat : SUNIX serial/parallel port driver catalog file

snxpserx.sys : SUNIX serial port 32bit driver file

snxpsamd.sys : SUNIX serial port 64bit driver file

snxppalx.sys : SUNIX parallel port 32bit driver file

snxppamd.sys : SUNIX parallel port 64bit driver file

snxprops.dll : SUNIX property sheet 32bit dll file

snxpramd.dll : SUNIX property sheet 64bit dll file

1. Hold down the Windows logo key and press X to open a menu at the lower-left

area of the screen.

2. Select Device Manager from the menu.

3. Double-click "other device", Double-click "PCI Device", "PCI Serial Port","PCI Parallel Port" or "PCI Multiport Serial Controller"(this name depends on the type of the IO card).

4. Select the Driver tab.

5. Check Driver Version.

1. Right-click Windows logo on taskbar.

2. Select System Information.

3. Check the version in the system specification.

Setup driver at first time:

using Setup.exe

Step 1. Run Setup.exe, click [Next/Install] to continue the procedure.

Step 2. Press [Finish] to complete the installation.

using INF

Step 1. Open Device Manager, find yellow marked "PCI Device", "PCI Serial Port",

"PCI Parallel Port" or "PCI Multiport Serial Controller"(this name depends

on the type of the IO card).

Step 2. Right click, and select [Update driver].

Step 3. On the update driver dialog, select "Browse my computer for drivers",

Step 4. Set INF folder location, select "card driver" and click [ok], [Next]

Step 5. After the card driver is installed successfully, close the update driver dialog.

Step 6. Find yellow marked "SUNIX COM Port x" or "SUNIX COM Port x".

Step 7. According to the port amount, repeat step 2~3.

Step 8. Set INF folder location, select "port driver" and click [ok],[Next]

Step 9. repeat step 6~8 finished other "SUNIX COM Port x" drive installation.

Update driver:

using Setup.exe

Step 1. Run Setup.exe, click [Next/Install] to continue the procedure.

Step 2. Press [Finish] to complete the installation.

using INF

Step 1. Open Device Manager, find yellow marked "PCI Device", "PCI Serial Port",

"PCI Parallel Port" or "PCI Multiport Serial Controller"(this name depends

on the type of the IO card).

Step 2. Right click, and select [Update driver].

Step 3. On the update driver dialog, select "Browse my computer for drivers",

Step 4. Set INF folder location, select "card driver" and click [ok], [Next]

Step 5. After the card driver is installed successfully, close the update driver dialog.

Step 6. Find yellow marked "SUNIX COM Port x" or "SUNIX COM Port x".

Step 7. According to the port amount, repeat step 2~3.

Step 8. Set INF folder location, select "port driver" and click [ok],[Next]

Step 9. repeat step 6~8 finished other "SUNIX COM Port x" drive installation.

Silent installation

Run "Setup.exe /s /f2<path\logfile name>"

i.e. Setup.exe /s /f2c:\logfiledir\logfile.log

using Setup.exe

Step 1. Open "control panel", "programs", "programs and features",select "SUNIX Multi-IO Controller",

and double click it to uninstall.

Step 2. Click on [Yes] to continue the procedure.

Step 3. Press [Finish] complete the uninstallation.

Step 4. Shutdown the system and remove hardware device to fully remove driver.

using INF

WARNING : NEVER USE THIS METHOD IF YOU HAVE USED SETUP.EXE TO INSTALL DRIVER!

IT WILL MAKE DRIVER BE UNINSTALLED UNCLEANLY AND MAKE SYSTEM FAIL!

Step 1. Open Device Manager, find "SUNIX COM Port (COMx)".

Step 2. Right click, and select [Uninstall Device].

Step 3. Check "Attempt to remove the driver for this device" if the checkbox exists.

Step 4. Click [Uninstall]. After the installation finishes, the device will be deleted in the list.

Step 5. According to the port amount, repeat step 2~4 to complete all ports uninstallation.

Step 6. Find "SUNIX x-Port Serial Card" (this name depends on the type of the IO card).

Step 7. Right click, and select [Uninstall Device].

Step 8. Check "Attempt to remove the driver for this device" if the checkbox exists.

Step 9. Click [Uninstall]. After the installation finishes, the device will be deleted in the list.

Step 10. Shutdown the system and remove hardware device to fully remove driver.

Silent uninstallation

Run "Setup.exe /s /uninst /f2<path\logfile name>"

i.e. Setup.exe /s /uninst /f2c:\logfiledir\logfile.log

The following versions have been released to date.

Version Build ID Rev. Issue Date

---------- --------- --- ----------

10.2.7.0 N1SER25US14 01 2024/09/27

Note: Revision number (Rev.) is for administrative purpose of this README

document and is not related to software version. There is no need to

upgrade this software when the revision number changes.

To check the version of software, refer to the Determining which version is installed section.

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