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安装 minicom¶
sudo apt-get install minicom
连接好串口线的，看一下串口设备文件是什么，下面示例是 /dev/ttyUSB0 $ ls /dev/ttyUSB* /dev/ttyUSB0运行： $ sudo minicom Welcome to minicom 2.7 OPTIONS: I18n Compiled on Jan 1 2014, 17:13:19. Port /dev/ttyUSB0, 15:57:00 Press CTRL-A Z for help on special keys以上提示 CTRL-A Z 是转义键，按 Ctrl-a 然后再按 Z 就可以调出帮助菜单。 +-------------------------------------------------------------------+ Minicom Command Summary | | | | Commands can be called by CTRL-A | | | | 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 | | Paste file.........Y Timestamp toggle...N | scroll Back........B | | Add Carriage Ret...U | | | | Select function or press Enter for none. | +--------------------------------------------------------------------+根据提示按O进入设置界面，如下： +-----[configuration]------+ | Filenames and paths | | File transfer protocols | | Serial port setup | | Modem and dialing | | Screen and keyboard | | Save setup as dfl | | Save setup as.. | | Exit | +--------------------------+把光标移动到“Serial port setup”，按enter进入串口设置界面，再输入前面提示的字母，选择对应的选项，设置成如下： +-----------------------------------------------------------------------+ | A - Serial Device : /dev/ttyUSB0 | | B - Lockfile Location : /var/lock | | C - Callin Program : | | D - Callout Program : | | E - Bps/Par/Bits : 1500000 8N1 | | F - Hardware Flow Control : No | | G - Software Flow Control : No | | | | Change which setting? | +-----------------------------------------------------------------------+注意：Hardware Flow Control 和 Software Flow Control 都要设成 No，否则可能导致无法输入。 设置完成后回到上一菜单，选择 Save setup as dfl 即可保存为默认配置，以后将默认使用该配置。 |
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