Pl2303 Prolific Driver Installer V1 .5.0.zip

Prolific PL-2303 Driver Setup Installer for Windows 7 and 8 (32bit and 64bit) - ThinkCentre M72e, M92, M92p, M93, M93p. And prolific serial bus usb to devices. A quick note that need power. Solve the prolific usb-to-serial driver can also an operating system device. Pl2303 prolific mac os x 10.6 to 10.8, v1.5.1, installer version & build date, 1.5.1 2013-09-02 linux, open source drivers are included in linux kernels 2.6.11 and later.

Problem z adapterem RS232 na Windows 7 x64

Szukaj sterowników do chipsetu Prolific PL2303 . Spróbuj tych . http://www.prolific.com.tw/support/files//IO%20Cable/PL-2303/Drivers%20-%20Generic/Windows/allinone/PL2303_Prolific_DriverInstaller_v1417.zip Zasada instalacji jest taka że wpierw instaluje się sterownik a dopiero potem podłącza się przejściówkę. Dodałem załącznik bo sterowniki w linku wyżej - 'wyparowały'

PL2303_Prolific_DriverInstaller_v1417.zip
- PL2303_Driver_releasenote.txt
- um_pl2303_DriverInstaller_v1.4.17.pdf
- PL2303_Driver_releasenote.pdf
- PL2303_Prolific_DriverInstaller_v1417.exe
- Win7x64_Install.jpg

Download file - link to post

PL2303_Prolific_DriverInstaller_v1417.zip > PL2303_Driver_releasenote.txt

PL-2303 Driver Setup Installer, Prolific Edition
Setup Installer Revision Note History
System Requirement:
. Supports the following Windows OSes:
- Windows 2000 SP4
- Windows XP SP2 and above (32 & 64 bit)
- Windows Server 2003 (32 & 64 bit)
- Windows Server 2008 / 2008 R2 (32 & 64 bit)
- Windows Vista (32 & 64 bit)
- Windows 7 (32 & 64 bit)
. USB host controller
. Device using PL-2303H/HX/X version chip
Supported device ID and product strings:
. VID_067B & PID_2303 for " Prolific USB-to-Serial Comm Port "
Driver Versions:
-------------------
- Windows 2000/XP/Server2003 (32 & 64-bit) WDM WHQL Driver: v2.0.16.166
- Windows Vista/7/Server2008 (32 & 64-bit) WDF WHQL Driver: v3.3.17.203
Release Notes:
---------------
PL2303 Driver Installer v1.4.17
Changes from Installer v1.3.0:
Installer & Build date: 1.4.17 (2011-5-24)
GUID:ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
Windows 2000/XP/Server2003 Driver v2.0.16.166
----------------------------------------------
Driver Change from v2.0.13.130:
. Use different service name in INF file to avoid driver conflict with Vista/7 INF driver.
- change line in INF file to {Serial.SVCDESC = " Prolific Serial port WDMdriver " }
. Added 10ms delay (downstream buffer) on close COM port to fix customer MCU application.
. Added more baud rate support previously requested by customers:
-110bps
-5787bps
-256000bps
-56000bps
-2Mbps
-2.25Mbps
-3.2Mbps
-3333333bps
-4Mbps
-4.5Mbps
-5Mbps
-5333333bps
-6.6Mbps
-6.625Mbps
-8Mbps
Windows Vista/7/Server2008/Server2008R2 Driver Changes v3.3.17.203
------------------------------------------------------------------
Driver Change from v3.3.11.152:
. Use different service name in INF file to avoid driver conflict with XP INF driver.
- change line in INF file to {Serial.SVCDESC = " Prolific Serial port WDFdriver " }
. Added USB Selective Suspend power saving feature requested by Notebook PC vendors.
- Chip will go to sleep mode when idle for 10 seconds and COM port not open.
- Chip will NOT go to sleep mode when COM port is OPEN.
. Modify " SerialUndoExternalNaming " routine.
- Fix COM port is not removed in registry when device is unplug and program still open.
- update registry HKEY_LOCAL_MACHINEHARDWAREDEVICEMAPSERIAL COMM when unplug and replug.
. Added support for TransmitCommChar() function.
. Added SpinLock function to fix customer GPS application.
. Added more baud rate support previously requested by customers:
-110bps
-5787bps
-256000bps
-56000bps
-2Mbps
-2.25Mbps
-3.2Mbps
-3333333bps
-4Mbps
-4.5Mbps
-5Mbps
-5333333bps
-6.6Mbps
-6.625Mbps
-8Mbps
Language Support:
- English (default)
- Chinese (Traditional)
- Chinese (Simplified)
- Japanese
Prolific Technology Inc.
http://www.prolific.com.tw

Pl2303 Usb To Serial Driver

PL2303_Prolific_DriverInstaller_v1417.zip > um_pl2303_DriverInstaller_v1.4.17.pdf

PL-2303 (Chip Rev H, HX, X) USB to Serial Adapter
Windows Driver Installer Manual
For Windows 2000/XP/Vista/7 Operating Systems
Driver Installer v1.4.17 Release
Contents
Introduction
Features & Specifications
System Requirements
Installing the Device
Uninstalling the Device
Disclaimer
Introduction
The PL-2303 USB to Serial adapter is your smart and convenient accessory for
connecting RS-232 serial devices to your USB-equipped Windows host computer. It
provides a bridge connection with a standard DB 9-pin male serial port connector in
one end and a standard Type-A USB plug connector on the other end. You simply
attach the serial device onto the serial port of the cable and plug the USB connector
into your PC USB port. It allows a simple and easy way of adding serial connections
to your PC without having to go thru inserting a serial card and traditional port
configuration.
This USB to Serial adapter is ideal for connecting modems, cellular phones, PDAs,
digital cameras, card readers and other serial devices to your computer. And since
USB does not require any IRQ resource, more devices can be attached to the system
without the previous hassles of device and resource conflicts.
Finally, the PL-2303 USB to Serial adapter is a fully USB Specification compliant
device and therefore supports advanced power management such as suspend and
resume operations as well as remote wakeup. The PL-2303 USB Serial cable adapter
is designed to work on all Windows operating systems.
PL-2303 USB to Serial Adapter Installation Manual
Features & Specifications
?
Smart USB to RS-232 (DB 9-pin male serial port) interface
?
Supports various serial devices like modems, PDAs, cellular phones, digital
cameras, card readers, and more.
?
Easy Plug and Play Installation
?
Full Compliance with the Universal Serial Bus Specification v1.1
?
Supports the standard RS-232 Serial Interface
?
Supports automatic handshake mode
?
Supports Remote Wake-up and Intelligent Power Management
?
Provides Dual Buffers for upstream and downstream data transfer
?
No IRQ resource required
?
Bus Powered - no separate power supply or battery required
System Requirements
?
Windows 2000, Windows XP, Windows Vista, or Windows 7 operating system
?
AMD or Intel Pentium 133MHz or better based computer
?
USB 1.1 or higher port
?
USB-to-Serial Cable Adapter
?
USB-to-Serial Driver Installer Program
Page 1
PL-2303 USB to Serial Adapter Installation Manual
Installing the Device with InstallShield
This section will guide you on how to install the PL-2303 USB to Serial adapter under
Windows 7, Windows Vista, Windows XP, and Windows 2000 operating systems. You
can download the latest Driver Installer program from Prolific support website.
Note:
Please take notice of the installation order. First, run the Driver Installer Program
before plugging in the USB to Serial adapter. If you already plug the device during
the driver installation, you need to replug the device again for Windows to
enumerate the device and load the drivers installed.
The following steps will show how to install the device under Windows 7 Ultimate SP1
(64-bit) OS. Basically, the procedures are somewhat the same for all Windows
operating systems versions.
Page 2
PL-2303 USB to Serial Adapter Installation Manual
1.
Power on your computer and boot to Windows. Run or double-click the PL-2303
Driver Installer program.
2.
The InstallShield Wizard will be displayed on your screen to inform you that the
PL-2303 USB-to-Serial driver will be installed on your computer. Click Next to
continue.
3.
The PL-2303 Driver Installer program will then start to install the drivers needed.
Page 3
PL-2303 USB to Serial Adapter Installation Manual
4.
Click the Finish button to close the InstallShield program. If you have plugged
the cable into the PC while running the setup installation, please unplug and
replug the cable for the system to detect the device.
5.
Plug in the USB to Serial adapter to the PC USB port. Windows should detect the
driver as Prolific USB-to-Serial Comm Port. Go to Device Manager and check
for the 'Prolific USB-to-Serial Comm Port' device and the COM port number
assigned by Windows.
Page 4
PL-2303 USB to Serial Adapter Installation Manual
6.
You can also check the driver version by right-clicking on the 'Prolific USB-toSerial Comm Port' device and select Properties and Driver tab.
Page 5
PL-2303 USB to Serial Adapter Installation Manual
Uninstalling the Device Driver
To uninstall the PL-2303 driver, follow the below steps:
1.
Click Start - Control Panel - Uninstall a Program (Add or Remove Programs).
Look for the 'PL-2303 USB-to-Serial' program and click the Uninstall (Remove)
button.
2.
InstallShield Wizard will then start the maintenance program and will prompt
you to choose if you want to modify, repair, or remove the driver. Click the
Remove button and click Next to begin the driver uninstall.
Page 6
PL-2303 USB to Serial Adapter Installation Manual
3.
The InstallShield Wizard will prompt you to confirm to uninstall. Click Yes to
continue.
4.
Wait for the InstallShield Wizard to complete the uninstall process. When
complete, click Finish to end the program. Wait for some few seconds until the
'PL-2303 USB-to-Serial' program is removed from the Control Panel Uninstall
(Add or Remove Programs) program list.
Page 7
PL-2303 USB to Serial Adapter Installation Manual
Disclaimer
Information in this document is subject to change without notice. The manufacturer
does not make any representations or warranties (implied or otherwise) regarding
the accuracy and completeness of this document and shall in no event be liable for
any loss of profit or any other commercial damage, including but not limited to
special, incidental, consequential, or other damages.
No part of this document may be reproduced or transmitted in any form by any
means without the express written permission of the manufacturer.
All brand names and product names used in this document are trademarks or
registered trademarks of their respective holders.
Page 8

PL2303_Prolific_DriverInstaller_v1417.zip > PL2303_Driver_releasenote.pdf

PL2303_Driver_releasenote
PL-2303 Driver Setup Installer, Prolific Edition
Setup Installer Revision Note History
System Requirement:
. Supports the following Windows OSes:
- Windows 2000 SP4
- Windows XP SP2 and above (32 & 64 bit)
- Windows Server 2003 (32 & 64 bit)
- Windows Server 2008 / 2008 R2 (32 & 64 bit)
- Windows Vista (32 & 64 bit)
- Windows 7 (32 & 64 bit)
. USB host controller
. Device using PL-2303H/HX/X version chip
Supported device ID and product strings:
. VID_067B & PID_2303 for " Prolific USB-to-Serial Comm Port "
Driver Versions:
------------------- Windows 2000/XP/Server2003 (32 & 64-bit) WDM WHQL Driver: v2.0.16.166
- Windows Vista/7/Server2008 (32 & 64-bit) WDF WHQL Driver: v3.3.17.203
Release Notes:
--------------PL2303 Driver Installer v1.4.17
Changes from Installer v1.3.0:
Installer & Build date: 1.4.17 (2011-5-24)
GUID:ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
Windows 2000/XP/Server2003 Driver v2.0.16.166
---------------------------------------------Driver Change from v2.0.13.130:
. Use different service name in INF file to avoid driver conflict with Vista/7 INF driver.
- change line in INF file to {Serial.SVCDESC = " Prolific Serial port WDMdriver " }
. Added 10ms delay (downstream buffer) on close COM port to fix customer MCU application.
. Added more baud rate support previously requested by customers:
-110bps
-5787bps
-256000bps
-56000bps
-2Mbps
-2.25Mbps
-3.2Mbps
-3333333bps
-4Mbps
-4.5Mbps
-5Mbps
-5333333bps
-6.6Mbps
-6.625Mbps
-8Mbps
Windows Vista/7/Server2008/Server2008R2 Driver Changes v3.3.17.203
-----------------------------------------------------------------Driver Change from v3.3.11.152:
. Use different service name in INF file to avoid driver conflict with Vista/7 INF driver.
- change line in INF file to {Serial.SVCDESC = " Prolific Serial port WDFdriver " }
. Added USB Selective Suspend power saving feature requested by Notebook PC vendors.
- Chip will go to sleep mode when idle for 10 seconds and COM port not open.
- Chip will NOT go to sleep mode when COM port is OPEN.
. Modify " SerialUndoExternalNaming " routine.
- Fix COM port is not removed in registry when device is unplug and program still open.
- update registry HKEY_LOCAL_MACHINEHARDWAREDEVICEMAPSERIAL COMM when unplug and replug.
. Added support for TransmitCommChar() function.
. Added SpinLock function to fix customer GPS application.
. Added more baud rate support previously requested by customers:
-110bps
-5787bps
-256000bps
?1?
PL2303_Driver_releasenote
-56000bps
-2Mbps
-2.25Mbps
-3.2Mbps
-3333333bps
-4Mbps
-4.5Mbps
-5Mbps
-5333333bps
-6.6Mbps
-6.625Mbps
-8Mbps
Language Support:
- English (default)
- Chinese (Traditional)
- Chinese (Simplified)
- Japanese
Prolific Technology Inc.
http://www.prolific.com.tw
?2?

I recently bougth two USB-to-UART converters with Prolific PL2303 chip inside. I found them on Aliexpress in a really good price (0.89$ each).
After waiting 3 weeks, they finally arrived.
But unfortunately I didn’t read enough about converters with these chips before buying. As it turned out converters are recognized in Windows 8.1 as Prolific-to-Serial Comm Port but marked with yellow warning sign.
Putty is constatly giving an error „Unable to open connection”. In addition in the device propperties I found an error

A quick investigation gave an unpleasant anwser – PL2303 chips are fake!
In the newest drivers Prolific blocked all fake chips and the driver in Windows 8.1 is also blocking my fake pl2303.
But there is a solution – you have to install old drivers – version 3.3.2.105.

Simply install drivers, then go to Device Manager -> Right click on Prolific-to-Serial Comm Port and select Update Driver Software….
In Update Driver Software window chose: Browse my computer for driver software -> Let mi pick from list of devices on my computer, Select Prolific USB-to_Serial Comm Port version 3.3.2.105 model [10/27/2008] from model list and click next.

USB-to-Serial Comm Port Driver.

Prolific Driver 3.2.0.0 64 Bit

The driver will install and your fake pl2303 Prolific converter will be ready to use 😉

Findhunter524