July 26, 2016
作者：dengshuai_super
出处：http://blog.csdn.net/dengshuai_super/article/details/52033652
声明：转载请注明作者及出处。
打开终端
sudo apt install gtkterm
安装后，它的默认配置文件“.gtktermrc”在home目录，因为是”.开头文件”所以它自动隐藏了，在home目录，用“Ctrl + H”就可以看见隐藏的文件了。点开.gtktermrc 文件将他的默认配置改了。我改成了：
[default]
port = /dev/ttyUSB0
speed = 115200
bits = 8
stopbits = 1
parity = none
flow = none
wait_delay = 0
wait_char = -1
rs485_rts_time_before_tx = 30
rs485_rts_time_after_tx = 30
echo = True
crlfauto = False
font = "Nimbus Mono L, 14"
term_transparency = False
term_show_cursor = True
term_rows = 80
term_columns = 25
term_scrollback = 200
term_visual_bell = True
term_foreground_red = 43253
term_foreground_blue = 43253
term_foreground_green = 43253
term_background_red = 0
term_background_blue = 0
term_background_green = 0
term_background_saturation = 0.500000其实只改了第一行，还有第二行。
连接上Microzed开发板后（可以是别的开发板），上电后，在终端敲命令dmesg 来查看安装驱动的信息。也可以使用命令:ls /dev/ttyUSB* 来查看相关信息。
打印出：
[ 5398.036071] usb 2-1.1: new full-speed USB device number 9 using ehci-pci
[ 5398.131459] usb 2-1.1: New USB device found, idVendor=10c4, idProduct=ea60
[ 5398.131466] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5398.131470] usb 2-1.1: Product: CP2104 USB to UART Bridge Controller
[ 5398.131474] usb 2-1.1: Manufacturer: Silicon Labs
[ 5398.131478] usb 2-1.1: SerialNumber: 008FA13B
[ 5398.133162] cp210x 2-1.1:1.0: cp210x converter detected
[ 5398.133501] usb 2-1.1: cp210x converter now attached to ttyUSB0
可以看出连接的是ttyUSB0.
在终端敲入命令：sudo gtkterm
如果没有设置默认配置，可以在“Configuration”选项卡设置—>Port—>Boud Rate设置为115200;Port设置为/dev/ttyUSB0
然后打印出信息来。（如果没打印，可以将开发板reset一下）