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minicom的配置与使用

配置 sudo minicom -s打开配置选项，如下，上下键移动，回车选择

     
  1.  +-----[configuration]------+            
    2.       
  2.  | Filenames and paths      |            
    3.       
  3.  | File transfer protocols  |            
    4.       
  4.  | Serial port setup        |            
    5.       
  5.  | Modem and dialing        |            
    6.       
  6.  | Screen and keyboard      |            
    7.       
  7.  | Save setup as dfl        |            
    8.       
  8.  | Save setup as..          |            
    9.       
  9.  | Exit                     |            
    10.       
  10.  | Exit from Minicom        |            
    11.       
  11.  +--------------------------+            
    12.

选择  Serial port setup， 出现串口设置界面， 通过按键A~G选择对应选项，一般修改串口节点即可。如果需要在串口中输入命令，需要按F键将  Hardware Flow Control 改为No，修改完成后回车，选择  Save setup as dfl 保存为默认设置，然后选择  Exit 即可进入终端界面。

     
  1.  +-----------------------------------------------------------------------+            
    2.       
  2.  | A -    Serial Device      : /dev/ttyUSB0                              |            
    3.       
  3.  | B - Lockfile Location     : /var/lock                                 |            
    4.       
  4.  | C -   Callin Program      :                                           |            
    5.       
  5.  | D -  Callout Program      :                                           |            
    6.       
  6.  | E -    Bps/Par/Bits       : 115200 8N1                                |            
    7.       
  7.  | F - Hardware Flow Control : No                                        |            
    8.       
  8.  | G - Software Flow Control : No                                        |            
    9.       
  9.  |                                                                       |            
    10.       
  10.  |    Change which setting?                                              |            
    11.       
  11.  +-----------------------------------------------------------------------+            
    12.

功能 进入minicom后，先按Ctrl+A，终端会暂停输出，再按不同的键(不区分大小写)选择不同功能，如下

     
  1.  +-------------------------------------------------------------------+            
    2.       
  2.  |                      Minicom Command Summary                      |            
    3.       
  3.  |                                                                   |            
    4.       
  4.  |              Commands can be called by CTRL-A <key>               |            
    5.       
  5.  |                                                                   |            
    6.       
  6.  |               Main Functions                  Other Functions     |            
    7.       
  7.  |                                                                   |            
    8.       
  8.  | Dialing directory..D  run script (Go)....G | Clear Screen.......C |            
    9.       
  9.  | Send files.........S  Receive files......R | cOnfigure Minicom..O |            
    10.       
  10.  | comm Parameters....P  Add linefeed.......A | Suspend minicom....J |            
    11.       
  11.  | Capture on/off.....L  Hangup.............H | eXit and reset.....X |            
    12.       
  12.  | send break.........F  initialize Modem...M | Quit with no reset.Q |            
    13.       
  13.  | Terminal settings..T  run Kermit.........K | Cursor key mode....I |            
    14.       
  14.  | lineWrap on/off....W  local Echo on/off..E | Help screen........Z |            
    15.       
  15.  | Paste file.........Y  Timestamp toggle...N | scroll Back........B |            
    16.       
  16.  | Add Carriage Ret...U                                              |            
    17.       
  17.  |                                                                   |            
    18.       
  18.  |             Select function or press Enter for none.              |            
    19.       
  19.  +-------------------------------------------------------------------+            
    20.

常用    Ctrl+A X 退出

   Ctrl+A C 清屏

   Ctrl+A L  保存log到文件

   Ctrl+A O 转到配置界面

   Ctrl+A J  挂起minicom，退到terminal    Ctrl+A Z  输出所有命令的help信息    Ctrl+A     有时log打印过快，可以通过Ctrl+A暂停输出，再按Ctrl+A继续

保存log到文件中 启动minicom时按Ctrl+A再按L，会提示要保存的文件名

  1. +-----------------------------------------+

  2. |Capture to which file? |

  3. |> minicom.cap |

  4. +-----------------------------------------+

此时minicom开始捕获所有的输出log，再次按Ctrl+A L，提示是否要结束或暂停捕获

  1. +--------------------------------+

  2. | Capture file |

  3. | Close Pause Exit |

  4. +--------------------------------+

选择Close，退出minicom，可看到当前目录下的minicom.cap文件，打开分析即可

minicom 串口
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