use minicom on linux guest and windows host, serial port mapiing
在guest系统中直接连接USB设备，例如挂装手机的配置
串口的定义， 第2个和第3个针
minicom, cutecom, 超级终端的使用
一.Minicom介绍 Linux下的Minicom的功能与Windows下的超级终端功能相似，可以通过串口控制外部的硬件设备.适于在linux通过超级终端对嵌入式设备行管理.同样也可以使用minicom对外置Modem 进行控制. 二.Minicom的安装 1.rpm包方式 GTES 10,10.5,11版本都包含minicom包，你可以直接安装他们: # rpm -ivh minicom-xxx.rpm 2.源码包方式源码包下载地址: http://alioth.debian.org/projects/minicom/ 安装源码包: # tar zxf minicom-2.2.tar.gz # cd minicom-2.2 # ./configure # make # make install 三.Minicom的使用 1.界面介绍第一次运行minicom，需要进行minicom的设置: # minicom -s ┌─────[configuration]──────┐ │ Filenames and paths │ │ File transfer protocols │ │ Serial port setup │ │ Modem and dialing │ │ Screen and keyboard │ │ Save setup as dfl │ │ Save setup as.. │ │ Exit │ │ Exit from Minicom │ └──────────────────────────┘ A — Serial Device : /dev/ttyS0 B — lockfile Location : /var/lock C — Calling Program : D — Callout Program: E — Bps/par/Bits : 9600 8N1 F — Hardware Flow Control : YES G — Software Flow Control : NO Change with setting? 将选项A的值设置为/dev/ttyS0 表示是串口1. 将选项E的值设置为9600. 初始化设置中可以设置默认上传/下载的目录,传输协议参数,串口波特率等.设置完成后，选择”Save setup as dfl”,保存为默认设置.然后选择”Exit”,按Ctrl-A,再按z, 即可进入Minicom的主界面. Welco┌───────────────────────────────────────────────────────────────────┐ │ Minicom Command Summary │ OPTIO│ │ Compi│ Commands can be called by CTRL-A │ │ │ Press│ Main Functions Other Functions │ │ │ │ Dialing directory..D run script (Go)....G | Clear Screen.......C │ │ Send files.........S Receive files......R | cOnfigure Minicom..O │ │ comm Parameters....P Add linefeed.......A | Suspend minicom....J │ │ Capture on/off.....L Hangup.............H | eXit and reset.....X │ │ send break.........F initialize Modem...M | Quit with no reset.Q │ │ Terminal settings..T run Kermit.........K | Cursor key mode....I │ │ lineWrap on/off....W local Echo on/off..E | Help screen........Z │ │ | scroll Back........B │ │ │ │ Select function or press Enter for none. │ │ │ │ Written by Miquel van Smoorenburg 1991-1995 │ │ Some additions by Jukka Lahtinen 1997-2000 │ │ i18n by Arnaldo Carvalho de Melo 1998 │ └───────────────────────────────────────────────────────────────────┘ CTRL-A Z for help | 38400 8N1 | NOR | Minicom 2.00.0 | VT102 | Offline 可以按快捷键进入相应的菜单. 2.示例调试北电ALTEON 180E设备示例. Welcome to minicom 2.00.0 OPTIONS: History Buffer, F-key Macros, Search History Buffer, I18n Compiled on Mar 7 2005, 10:29:09. Press CTRL-A Z for help on special keys Enter password: Password incorrect. Enter password: System Information at 14:53:56 Fri Dec 15, 2006 Alteon 180e sysName: 180e sysLocation: Switch is up 0 days, 0 hours, 8 minutes and 50 seconds. Last boot: 14:45:06 Fri Dec 15, 2006 (power cycle) MAC address: 00:60:cf:48:82:d0 IP (If 1) address: 0.0.0.0 Hardware Revision: A Hardware Part No: E09_5B-B_7B-A Software Version 10.0.25-SSH (FLASH image1), active configuration. *****DNS Load Balancing***** ------------------------------------------------------------ [Main Menu] info - Information Menu stats - Statistics Menu cfg - Configuration Menu oper - Operations Command Menu boot - Boot Options Menu maint - Maintenance Menu diff - Show pending config changes [global command] apply - Apply pending config changes [global command] save - Save updated config to FLASH [global command] revert - Revert pending or applied changes [global command] exit - Exit [global command, always available]