> For the complete documentation index, see [llms.txt](https://man.bsdcn.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://man.bsdcn.org/man4/uplcom.4.md).

# uplcom(4)

`uplcom` — 基于 Prolific PL-2303/2303X/2303HX 串行适配器的 USB 驱动

## 名称

`uplcom`

## 概要

要将此驱动编译进内核，请将以下行加入你的内核配置文件：

> device usb device ucom device uplcom

或者，要在引导时以模块方式加载该驱动，请将以下行加入 loader.conf(5)：

```sh
uplcom_load="YES"
```

## 描述

`uplcom` 驱动为基于 Prolific PL-2303、PL-2303X 和 PL-2303HX USB 转 RS232 桥接芯片的各类串行适配器提供支持。

该设备通过 [ucom(4)](/man4/ucom.4.md) 驱动访问，使其行为类似 [tty(4)](/man4/tty.4.md)。

## 硬件

`uplcom` 驱动支持以下设备和适配器：

* ADLINK ND-6530 USB-Serial Adapter
* Alcatel One Touch 535/735 Phone
* Alcor AU9720 USB-RS232 Serial Adapter
* AlDiga AL-11U Modem
* Alltronix ACM003U00 Modem
* Anchor Serial adapter
* ATEN UC-232A
* ATEN UC-232B
* BAFO BF-800 and BF-810
* Belkin F5U257
* BenQ S81 Phone
* Corega CG-USBRS232R Serial Adapter
* Cressi Edy (Seiko) Diving Computer
* ELECOM UC-SGT Serial Adapter
* HAL Corporation Crossam2+USB IR commander
* Hama USB RS-232 Serial Adapter
* Hamlet exaggerate XURS232
* HP LD220 Point-Of-Sale (POS) Display
* IOGEAR UC-232A
* I/O DATA USB-RSAQ, USB-RSAQ2, USB-RSAQ3 and USB-RSAQ5
* iTegno WM1080A GSM/GFPRS Modem
* iTegno WM2080A CDMA Modem
* Leadtek 9531 GPS
* Micromax 610U Modem
* Microsoft Palm 700WX
* Mobile Action MA-620 Infrared Adapter
* Motorola Cables
* Nokia CA-42 Cable
* OTI DKU-5 cable
* Panasonic TY-TP50P6-S flat screen
* PLX CA-42 Phone Cable
* PLANEX USB-RS232 URS-03
* Prolific Generic USB-Serial Adapters
* Prolific Generic USB-Serial Adapters (HXN)
* Prolific Pharos USB-Serial Adapter
* Prolific USB-Serial Controller D
* RATOC REX-USB60
* Radio Shack USB Serial Cable
* Sagem USB-Serial Adapter
* Samsung I330 Phone Cradle
* Sandberg USB to Serial Link (model number 133-08)
* Sanwa KB-USB2 Multimeter cable
* Siemens/BenQ EF81, SX1, X65 and X75 Mobile Phones
* Sitecom USB-Serial Adapter
* SMART Technologies USB-Serial Adapter
* Sony QN3 Phone Cable
* Sony Ericsson Datapilot
* Sony Ericsson DCU-10 and DCU-11 (Susteen) USB Cables
* SOURCENEXT KeikaiDenwa 8 (with and without charger)
* Speed Dragon USB-Serial Cable
* Syntech CPT-8001C Barcode Scanner
* TDK UHA6400 and UPA9664 USB-PHS Adapters
* TRENDnet USB to Serial Converter (TU-S9)
* Tripp-Lite U209-000-R USB-Serial Adapter
* UIC HCR331 Magnetic Stripe Card Reader
* UIC MSR206 Magnetic Stripe Card Reader
* Willcom W-SIM DD PHS terminal.(WS002IN)
* YC-Cable USB-Serial Adapter
* Zeagle N2iTion3 Diving Computer

## SYSCTL 变量

以下变量既可作为 [sysctl(8)](/man8/sysctl.8.md) 变量，也可作为 [loader(8)](/man8/loader.8.md) 可调参数使用：

**`hw.usb.uplcom.debug`** 调试输出级别，0 表示禁用调试，更大的值会增加调试消息的详细程度。默认值为 0。

## 文件

**/dev/ttyU\*** 用于呼入端口 **/dev/ttyU\*.init** **/dev/ttyU\*.lock** 对应的呼入初始状态和锁定状态设备 **/dev/cuaU\*** 用于呼出端口 **/dev/cuaU\*.init** **/dev/cuaU\*.lock** 对应的呼出初始状态和锁定状态设备

## 参见

[tty(4)](/man4/tty.4.md), [ucom(4)](/man4/ucom.4.md), [usb(4)](/man4/usb.4.md)

## 历史

`uplcom` 驱动出现于 NetBSD 1.6。本手册页由 Tom Rhodes <trhodes@FreeBSD.org> 于 2002 年 4 月从 NetBSD 移植。