1. # lsmod | grep usbserial
(如果直接使用串口线，而没有用到USB转串口设备，此步可以跳过)
如果有usbserial，说明系统支持USB转串口。
2. 安装minicom (Fedora自带有minicom，此步可以跳过)
apt-get install minicom
apt-get install lrzsz
3. 配置minicom
# minicom -s
Serial port setup [Enter]
+-------------------------------------------------------------+
| A - Serial Device : /dev/ttyUSB0 |
| B - Lockfile Location : /var/lock |
| C - Callin Program : |
| D - Callout Program -: |
| E - Bps/Par/Bits : 115200 8N1 |
| F - Hardware Flow Control : No |
| G - Software Flow Control : No |
| |
| Change which setting? |
+-------------------------------------------------------------+
注: 如果没有使用USB转接口，
Serial Device要配置为/dev/ttyS0
Save setup as dfl
Exit from Minicom
4. 使用minicom传输文件
-----------------------------------
# minicom
(Ctrl + a) --> s --> zmodem --> [Okay] -->
+-----------------------------------------+
|No file selected - enter filename: |
|> /home/zxl/ssl/codes/led/lls_led.ko | [Enter]
+-----------------------------------------+
注: download kernel by minicom in ubuntu
--------------------------------------------------
When I download linux kernel by x protocol in minicom, it says"Failure executing protocol, press any key to continue".
The problem is the x protocol isn't installed bye ubuntu by default, so you should install it by hand:
# apt-get install lrzsz
After successful download and install, you can send files by x protocol in minicom.
lrzsz包括了x/y/zmodem协议
安装lrzsz
--------------------------------------------------
1. 从下面的网站下载lrzsz-0.12.20.tar.gz
http://www.filewatcher.com/m/lrzsz-0.12.20.tar.gz.280938.0.0.html
2. tar zxvf lrzsz-0.12.20.tar.gz
3. 查看里面的INSTALL文档了解安装参数说明和细节
4. # cd lrzsz-0.12.20
5. # ./configure --prefix=/usr/local/lrzsz
6. # make
7. # make install
8. 建立软链接
# cd /usr/bin
# ln -s /usr/local/lrzsz/bin/lrz rz
# ln -s /usr/local/lrzsz/bin/lsz sz
这样minicom就可以使用zmodem传输文件了
配置文件所在目录
--------------------------------------------------
Ctrl + a o
+-----[configuration]------+
| Filenames and paths |
| File transfer protocols -|
| Serial port setup |
| Modem and dialing |
| Screen and keyboard |
| Save setup as dfl |
| Save setup as.. |
| Exit |
+--------------------------+
+-----------------------------------------------------------------------+
| A - Download directory : /home/zxl |
| B - Upload directory : /tmp |
| C - Script directory : |
| D - Script program : runscript |
| E - Kermit program : |
| F - Logging options |
| |
| Change which setting? |
+-----------------------------------------------------------------------+
A - download 下载的文件的存放位置
B - upload 从此处读取上传的文件
download 开发板 ---> PC
upload PC ---> 开发板
B - Upload directory : /tmp
PC机向开发板发送文件，需要发送的文件在/tmp目录下(PC机上的目录)。做了此项配置后，每次向开发板发送文件时，只需输入文件名即可，无需输入文件所在目录的绝对路径
开发板 ---> PC
--------------------------------------------------
开发板上的(操作)命令
# sz filename
开发板上的文件filename将被传输到PC机上/home/zxl目录下