Wch Ch382l Parallel Port Driver Download |work|

For permanent loading, add ch382 to /etc/modules .

If you encounter issues during driver installation or experience problems with your parallel port device, try the following:

Windows 11, 10, 8.1, 8, 7, Vista, XP (32-bit and 64-bit) Windows Server: 2022, 2019, 2016, 2012, 2008 R2

If you are plugging in an older legacy printer, make sure the LPT port (e.g., LPT1, LPT2) is properly recognized. Common Use Cases for the CH382L Chipset

Windows will automatically detect the new hardware and link it to the pre-installed CH382L drivers. Manual Installation via Device Manager: wch ch382l parallel port driver download

Look for an item with a yellow exclamation mark labeled or Unknown Device . Right-click the device and select Update driver . Choose Browse my computer for drivers .

The card assigned itself to a port (like LPT3) that your legacy software cannot recognize.

Open a terminal and run lspci -nn to verify that the system detects the Qinheng/WCH PCIe device.

Alternatively, use the WCH driver , which includes Microsoft WHQL signing. For permanent loading, add ch382 to /etc/modules

1 x DB25 female port supporting SPP, EPP, and ECP modes.

The driver is Microsoft WHQL Certified, ensuring compatibility and stability for Windows environments. Key Technical Specifications

If you purchased a physical PCIe parallel card (brands like Startech, Delock, Syba, or no-name generic), check their support page. They often repackage the WCH driver with custom INF files.

Up to 1.5 MB/s for parallel and up to 8 Mbps for serial. Manual Installation via Device Manager: Look for an

For hardware configuration and pinout details, you can download the CH382 Datasheet (PDF) specific address configuration for use with legacy software or LinuxCNC? CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd.

: If the device is not recognized, ensure the card is seated correctly in the PCIe slot. For older DOS systems, WCH provides a configuration application to set specific I/O port addresses like 0x378 or 0x278. Technical Documentation

Download the official Linux source code driver package ( CH38x_LINUX.tar.gz ) from the WCH website.