由于用的是本本(无串口)，之前看了别的minicom配置，怎么都不对，后来参考了一篇文章，这下我的本本也可以在linux下进行开发啦。

执行下面命令

aiklo@aiklo-laptop:~$ dmesg | grep usb

[   24.855373] usbcore: registered new interface driver usbfs

[   24.855399] usbcore: registered new interface driver hub

[   24.855428] usbcore: registered new device driver usb

[   24.923063] usb usb1: configuration #1 chosen from 1 choice

[   25.025742] usb usb2: configuration #1 chosen from 1 choice

[   25.129573] usb usb3: configuration #1 chosen from 1 choice

[   25.233389] usb usb4: configuration #1 chosen from 1 choice

[   25.265065] usb 1-1: new full speed USB device using uhci_hcd and address 2

[   25.389977] usb usb5: configuration #1 chosen from 1 choice

[   25.743213] usb 1-1: device not accepting address 2, error -71

[   25.799519] usb 5-5: new high speed USB device using ehci_hcd and address 3

[   25.940766] usb 5-5: configuration #1 chosen from 1 choice

[   26.102607] usb 1-1: new full speed USB device using uhci_hcd and address 4

[   26.123600] usb 1-1: configuration #1 chosen from 1 choice

[   36.648403] usbcore: registered new interface driver usbserial

[   36.648437] /build/buildd/linux-2.6.24/drivers/usb/serial/usb-serial.c: USB Serial support registered for generic

[   36.648477] usbcore: registered new interface driver usbserial_generic

[   36.648480] /build/buildd/linux-2.6.24/drivers/usb/serial/usb-serial.c: USB Serial Driver core

[   36.666204] /build/buildd/linux-2.6.24/drivers/usb/serial/usb-serial.c: USB Serial support registered for pl2303

[   36.666334] usb 1-1: pl2303 converter now attached to ttyUSB0

[   36.666344] usbcore: registered new interface driver pl2303

[   36.666347] /build/buildd/linux-2.6.24/drivers/usb/serial/pl2303.c: Prolific PL2303 USB to serial adaptor driver

[   36.838209] usbcore: registered new interface driver uvcvideo

[ 3347.776528] usb 1-1: USB disconnect, address 4

[ 3355.014052] usb 2-2: new full speed USB device using uhci_hcd and address 2

[ 3355.172013] usb 2-2: configuration #1 chosen from 1 choice

[3355.174045] usb 2-2: pl2303 converter now attached to ttyUSB0

[ 4518.712138] usb 2-2: USB disconnect, address 2

[ 4858.984629] usb 2-2: new low speed USB device using uhci_hcd and address 3

[ 4859.159614] usb 2-2: configuration #1 chosen from 1 choice

[ 4859.240916] usbcore: registered new interface driver hiddev

[ 4859.253569] input: Logitech Optical USB Mouse as /devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/input/input10

[ 4859.296158] input,hidraw0: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:1d.1-2

[ 4859.296479] usbcore: registered new interface driver usbhid

[ 4859.296621] /build/buildd/linux-2.6.24/drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver

[ 5099.096936] usb 2-1: new full speed USB device using uhci_hcd and address 4

[ 5099.256737] usb 2-1: configuration #1 chosen from 1 choice

[ 5099.261509] usb 2-1: pl2303 converter now attached to ttyUSB0

红色一行，显示了USB转串口芯片为pl2303后面的ttyUSB0为连接的设备号，这样我们就可以配置minicom了

执行：

aiklo@aiklo-laptop:~$ sudo minicom -s

将出现：

+----[配置]----+

| 文件名和路径     |

| 文件传输协议     |

| 串口设置       |

| 调制解调器和拨号   |

| 屏幕和键盘      |

| 设置保存为dfl   |

| 设置保存为..    |

| 退出         |

| 退出Minicom  |

接着配置串口设置：

+-----------------------------------------------------------------------+

| A -    串口设备： /dev/ttyUSB0                                             |  | B - 锁文件的位置： /var/lock                                                 || C -   调入程序：                                                           |  | D -  调出程序              :                                              |   | E -    Bps/Par/Bits       : 115200 8N1                                |

| F - 硬件数据流控制： No                                                       | G - 软件数据流控制      : No                                                 ||                                                                       |

|    希望修改哪个设置？                                                         +-----------------------------------------------------------------------+

| 屏幕和键盘      |

| 设置保存为dfl   |

| 设置保存为..    |

| 退出         |

| 退出Minicom  |

+------------+

修改A为上图，保存退出，即可。

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