Difference between revisions of "Template:OpenWrt1"

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(→‎Check Network->Interfaces Configurations)
(updated by API)
Line 4: Line 4:
  
 
===System Login===
 
===System Login===
−
* <strong>Login via Serial</strong>
+
* <strong>串口登录</strong>
 
<!-- copy frome FriendlyCoreGeneral-zh.txt -->
 
<!-- copy frome FriendlyCoreGeneral-zh.txt -->
−
When you do kernel development you'd better connect your board to a serial communication board and do your development in a command-line utility.<br />
+
如果您需要进行内核开发，最好选购一个串口配件，连接了串口，则可以通过串口终端对开发板进行操作。<br />
 
{{#switch: {{{1}}}
 
{{#switch: {{{1}}}
 
  | NanoPi-NEO2 =
 
  | NanoPi-NEO2 =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board:<br />
+
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电：<br />
 
[[File:PSU-ONECOM-NEO2.jpg|frameless|400px]]<br>
 
[[File:PSU-ONECOM-NEO2.jpg|frameless|400px]]<br>
 
  | NanoPi-NEO =
 
  | NanoPi-NEO =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board:<br />
+
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电：<br />
 
[[File:PSU-ONECOM-NEO.jpg|frameless|400px]]<br>
 
[[File:PSU-ONECOM-NEO.jpg|frameless|400px]]<br>
 
  | NanoPi-NEO-Plus2 =
 
  | NanoPi-NEO-Plus2 =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board:<br />
+
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电：<br />
 
[[File:PSU-ONECOM-NEO-Plus2.jpg|frameless|400px]]<br>
 
[[File:PSU-ONECOM-NEO-Plus2.jpg|frameless|400px]]<br>
 
  | NanoPi-NEO-Core =
 
  | NanoPi-NEO-Core =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board:<br />
+
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电：<br />
 
[[File:PSU-ONECOM-NEO-Core.jpg|frameless|400px]]<br>
 
[[File:PSU-ONECOM-NEO-Core.jpg|frameless|400px]]<br>
 
  | NanoPi-M1 =
 
  | NanoPi-M1 =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board:<br />
+
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电：<br />
 
[[File:PSU-ONECOM-M1.jpg|frameless|400px]]<br>
 
[[File:PSU-ONECOM-M1.jpg|frameless|400px]]<br>
 
  | NanoPi-M1-Plus =
 
  | NanoPi-M1-Plus =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board:<br />
+
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电：<br />
 
[[File:PSU-ONECOM-NanoPi-M1-Plus.jpg|frameless|400px]]<br>
 
[[File:PSU-ONECOM-NanoPi-M1-Plus.jpg|frameless|400px]]<br>
 
  | NanoPi-A64 =
 
  | NanoPi-A64 =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board:<br />
+
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电：<br />
 
[[File:PSU-ONECOM-A64.jpg|frameless|400px]]<br>
 
[[File:PSU-ONECOM-A64.jpg|frameless|400px]]<br>
 
  | NanoPi-NEO-Air =
 
  | NanoPi-NEO-Air =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board:<br />
+
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电：<br />
 
[[File:PSU-ONECOM-AIR.jpg|frameless|400px]]<br>
 
[[File:PSU-ONECOM-AIR.jpg|frameless|400px]]<br>
 
  | NanoPi-R1 =
 
  | NanoPi-R1 =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board:<br />
+
接上串口后，请注意串口模块的DC口和NanoPi-R1的MicroUSB口都需要供电：<br />
 
[[File:PSU-ONECOM-R1.jpg|frameless|500px]]<br>
 
[[File:PSU-ONECOM-R1.jpg|frameless|500px]]<br>
 
  | NanoPi-Duo =
 
  | NanoPi-Duo =
Line 48: Line 48:
 
     <!-- Duox not support ONECOM -->
 
     <!-- Duox not support ONECOM -->
 
  | #default =
 
  | #default =
−
It is better to do development with a serial communication board. Here is a hardware setup:<br>
+
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：<br>
−
After you connect your board to a serial communication board you can power on your board from either the board's MicroUSB port(if there is one) or the DC port on the serial communication board}}
+
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电。
 +
}}
  
 
{{#switch: {{{1}}}
 
{{#switch: {{{1}}}
 
  | NanoPC-T4 =
 
  | NanoPC-T4 =
−
{{{1}}}you need to use a USB to serial board. Here is a hardware setup:<br>[[File:T4usb2serialport.jpg|frameless|500px]]<br>
+
{{{1}}}需要使用USB转串口模块，连接方法如下图所示：<br>[[File:T4usb2serialport.jpg|frameless|500px]]<br>
 
  | NanoPi-M4 =
 
  | NanoPi-M4 =
−
{{{1}}}you need to use a USB to serial board. Here is a hardware setup:<br>[[File:m4usb2serialport.jpg|frameless|500px]]<br>
+
{{{1}}}需要使用USB转串口模块，连接方法如下图所示：<br>[[File:m4usb2serialport.jpg|frameless|500px]]<br>
 
  | NanoPi-NEO4 =  
 
  | NanoPi-NEO4 =  
−
{{{1}}}you need to use a USB to serial board. Here is a hardware setup:<br>[[File:neo4usb2serialport.jpg|frameless|500px]]<br>
+
{{{1}}}需要使用USB转串口模块，连接方法如下图所示：<br>[[File:neo4usb2serialport.jpg|frameless|500px]]<br>
 
  | NanoPi-NEO2 =
 
  | NanoPi-NEO2 =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:USB2UART-NEO2.jpg|frameless|400px]]<br>
 
[[File:USB2UART-NEO2.jpg|frameless|400px]]<br>
 
  | NanoPi-NEO-Core =
 
  | NanoPi-NEO-Core =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:USB2UART-NEO-Core.jpg|frameless|400px]]<br>
 
[[File:USB2UART-NEO-Core.jpg|frameless|400px]]<br>
 
  | NanoPi-M1 =
 
  | NanoPi-M1 =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:USB2UART-M1.jpg|frameless|400px]]<br>
 
[[File:USB2UART-M1.jpg|frameless|400px]]<br>
 
| NanoPi-M1-Plus =
 
| NanoPi-M1-Plus =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:USB2UART-M1-Plus.jpg|frameless|400px]]<br>
 
[[File:USB2UART-M1-Plus.jpg|frameless|400px]]<br>
 
  | NanoPi-Duo =
 
  | NanoPi-Duo =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:USB2UART-Duo.jpg|frameless|400px]]<br>
 
[[File:USB2UART-Duo.jpg|frameless|400px]]<br>
 
| NanoPi-Duo2 =
 
| NanoPi-Duo2 =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:USB2UART-Duo2.jpg|frameless|400px]]<br>
 
[[File:USB2UART-Duo2.jpg|frameless|400px]]<br>
 
  | NanoPi-NEO-Plus2 =
 
  | NanoPi-NEO-Plus2 =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:USB2UART-NEO-Plus2.jpg|frameless|400px]]<br>
 
[[File:USB2UART-NEO-Plus2.jpg|frameless|400px]]<br>
 
  | NanoPi-NEO =
 
  | NanoPi-NEO =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:Matrix-USB2UART_nanopi_NEO.jpg|frameless|400px]]<br>
 
[[File:Matrix-USB2UART_nanopi_NEO.jpg|frameless|400px]]<br>
 
  | NanoPi-NEO-Air =
 
  | NanoPi-NEO-Air =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:Matrix-USB2UART_NEO_Air.jpg|frameless|500px]]<br>
 
[[File:Matrix-USB2UART_NEO_Air.jpg|frameless|500px]]<br>
 
  | NanoPi-R1 =
 
  | NanoPi-R1 =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port:<br>
+
也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电：<br>
 
[[File:Matrix-USB2UART_nanopi_R1.jpg|frameless|500px]]<br>
 
[[File:Matrix-USB2UART_nanopi_R1.jpg|frameless|500px]]<br>
 
  | #default =
 
  | #default =
−
You can use a USB to serial board to debug. Attention: you need to plug a 5V/2A power to the board's MicroUSB port.}}
+
也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电。
 +
}}
  
−
By default you will automatically login as root without a password. You can set the "root" user's password by using the passwd command.<br />
+
默认会以 root 用户自动登录，并且没有设置root用户的密码，你可以使用 passwd 命令来设置 root 用户的密码。<br />
 
[[File:op_login.jpg|frameless|500px|op_login]]<br>
 
[[File:op_login.jpg|frameless|500px|op_login]]<br>
−
When your system boots for the first time it will automatically extend the TF card's file system to its max capacity:<br>
+
第一次运行系统时，系统会自动拓展TF卡上文件系统分区到最大可用空间：<br>
 
[[File:resize_rootfs_userdata.png|frameless|500px|resize_rootfs_userdata]]<br>
 
[[File:resize_rootfs_userdata.png|frameless|500px|resize_rootfs_userdata]]<br>
−
Please wait patiently for the process to be completed.
+
请耐心等待文件系统扩展完成。
  
−
* <strong>Login via SSH</strong>
+
* <strong>SSH登录</strong>
 
{{#switch: {{{1}}}
 
{{#switch: {{{1}}}
 
  | NanoPi-R1
 
  | NanoPi-R1
Line 108: Line 110:
 
  | NanoPi-NEO-Plus2
 
  | NanoPi-NEO-Plus2
 
  | NanoPi-NEO2 =
 
  | NanoPi-NEO2 =
−
In FriendlyElec's OpenWrt system the Ethernet(eth0) is set to WAN.<br>
+
在本开发板的OpenWrt系统里，有线网络(eth0) 被配置为WAN功能。<br>
−
Before you power on your board make sure your board is connected to a master router's LAN port via an Ethernet cable and an IP address will be allocated to this Ethernet(eth0) via DHCP.<br>
+
启动系统前，请先用网线连接板子的有线以太网口到一级路由器的LAN口，以便该以太网(eth0) 能通过DHCP获取到IP地址。<br>
−
Suppose the IP address allocated to the Ethernet(eth0) is 192.168.1.163. You can login via SSH by running following command:
+
这里假设已经通过调试串口或者一级路由器确定板子的以太网(eth0) 的IP地址为192.168.1.163，执行下列命令通过SSH登录系统:
 
<syntaxhighlight lang="text">
 
<syntaxhighlight lang="text">
 
$ ssh root@192.168.1.163
 
$ ssh root@192.168.1.163
 
</syntaxhighlight>
 
</syntaxhighlight>
−
You will be able to login without a password.
+
无需密码，直接就可以登录。
 
| NanoPi-NEO-Air
 
| NanoPi-NEO-Air
 
| NanoPi-Duo2
 
| NanoPi-Duo2
 
| NanoPi-Duo =  
 
| NanoPi-Duo =  
−
In FriendlyElec's OpenWrt system for this board the default WiFi AP's hotspot name is something like "OpenWrt-10:d0:7a:de:3d:92" and the network segment is 192.168.2.x. It doesn't have a password. You can connect your device to this hotspot and login by running the following command:
+
本开发板的OpenWrt系统默认的WiFi AP热点名称类似为“OpenWrt-10:d0:7a:de:3d:92”，网段为192.168.2.x，没有密码，可用手机或者PC机连接该热点，然后执行下列命令SSH登录系统:
 
<syntaxhighlight lang="text">
 
<syntaxhighlight lang="text">
 
$ ssh root@192.168.2.1
 
$ ssh root@192.168.2.1
 
</syntaxhighlight>
 
</syntaxhighlight>
−
You will be able to login without a password.
+
无需密码，直接就可以登录。
 
}}
 
}}
  
−
* <strong>Login via Web</strong>
+
* <strong>Web登录</strong>
−
OpenWrt supports system login and setup via the LuCI Web page.<br>
+
OpenWrt系统支持通过LuCI Web界面进行访问和配置。<br>
 
{{#switch: {{{1}}}
 
{{#switch: {{{1}}}
 
  | NanoPi-R1
 
  | NanoPi-R1
Line 137: Line 139:
 
  | NanoPi-NEO-Plus2
 
  | NanoPi-NEO-Plus2
 
  | NanoPi-NEO2 =
 
  | NanoPi-NEO2 =
−
If you have done the steps in <Login via SSH> and suppose the Ethernet's IP address is 192.168.1.163, after you enter the IP address in a browser's address bar you will be able to visit the OpenWrt-LuCI web page:<br>
+
在已完成 <SSH登录> 章节里的设置的基础上，假设板子的有线以太网的IP地址为192.168.1.163，在浏览器中输入该IP地址就可以登录OpenWrt-LuCI界面了:<br>
 
[[File:R1-OpenWrt-LuCI.jpg|frameless|600px|R1-OpenWrt-LuCI]]<br>
 
[[File:R1-OpenWrt-LuCI.jpg|frameless|600px|R1-OpenWrt-LuCI]]<br>
 
  | NanoPi-NEO-Air
 
  | NanoPi-NEO-Air
 
  | NanoPi-Duo2
 
  | NanoPi-Duo2
 
  | NanoPi-Duo =  
 
  | NanoPi-Duo =  
−
If you have done the steps in <Login via SSH>, after you enter "192.168.2.1" in a browser's address bar you will be able to visit the OpenWrt-LuCI web page:<br>
+
在已完成<SSH登录>章节里的设置的基础上，在浏览器中输入 192.168.2.1 就可以登录OpenWrt-LuCI界面了:<br>
 
[[File:OpenWrt-LuCI_wlan0.jpg|frameless|600px|OpenWrt-LuCI_wlan0]]<br>
 
[[File:OpenWrt-LuCI_wlan0.jpg|frameless|600px|OpenWrt-LuCI_wlan0]]<br>
 
}}
 
}}
−
By default the user is root without a password. You can click on the "Login" button to login.
+
默认用户名为root，无需密码，直接点击"Login"按键即可登录。
  
 
===Manage Software Packages===
 
===Manage Software Packages===
Line 217: Line 219:
 
** [https://openwrt.org/docs/guide-user/additional-software/opkg openwrt opkg]
 
** [https://openwrt.org/docs/guide-user/additional-software/opkg openwrt opkg]
  
−
===Check System Status===
+
===查看系统状态===
−
* <strong>Check CPU Temperature & Frequency</strong>
+
* <strong>命令行查看CPU温度和频率</strong>
 
<syntaxhighlight lang="text">
 
<syntaxhighlight lang="text">
 
$ cpu_freq  
 
$ cpu_freq  
Line 229: Line 231:
 
         CPU3 online=1 temp=26548C governor=ondemand freq=624000KHz
 
         CPU3 online=1 temp=26548C governor=ondemand freq=624000KHz
 
</syntaxhighlight>
 
</syntaxhighlight>
−
These messages mean that there are four CPU cores working online simultaneously. Each core's temperature is 26.5 degrees in Celsius. Each core's frequency is adjusted on demand and the current working frequency is 624 MHz. You can reset the frequency by running the following command:
+
上述信息表示当前有4个CPU核在线, 温度均约为26.5摄氏度, 运行的策略均为根据需求来决定运行频率, 当前的运行频率均为624MHz，设置频率的命令如下：
 
<syntaxhighlight lang="text">
 
<syntaxhighlight lang="text">
 
$ cpu_freq -s 1008000
 
$ cpu_freq -s 1008000
Line 242: Line 244:
 
These messages mean four CPU cores are working online. Each core's temperature is 26.5 degrees. Each core's governor is on demand and the frequency is 480 MHz.
 
These messages mean four CPU cores are working online. Each core's temperature is 26.5 degrees. Each core's governor is on demand and the frequency is 480 MHz.
  
−
* <strong>Check System Status on OpenWrt-LuCI Web</strong>
+
* <strong>OpenWrt-LuCI Web界面查看系统状态</strong>
−
After you open the OpenWrt-LuCI page go to "Statistics ---> Graphs" and you will see various system statistics such as:<br>
+
登录OpenWrt-LuCI界面后，点击顶部的 Statistics ---> Graphs，可以查看系统的各种软硬件状态信息(即statistics)，例如:<br>
 
1) System Load:<br>
 
1) System Load:<br>
 
[[File:statistics_system_load.png|frameless|600px|statistics_system_load]] <br>
 
[[File:statistics_system_load.png|frameless|600px|statistics_system_load]] <br>
Line 250: Line 252:
 
3) CPU Temperature:<br>
 
3) CPU Temperature:<br>
 
[[File:statistics_thermal.png|frameless|600px|statistics_thermal]] <br>
 
[[File:statistics_thermal.png|frameless|600px|statistics_thermal]] <br>
−
All the statistics listed on the Statistics page are provided by the luci-app-statistics package which uses the Collectd utility to collect data and present them with the RRDtool utility.<br>
+
Statistics界面对应软件包luci-app-statistics，luci-app-statistics软件包用Collectd工具收集状态数据并且用RRDtool工具将数据渲染为图表。<br>
−
If you want to check more statistics you can install other collectd-mod-* packages.
+
你可以通过安装额外的collectd-mod-*软件包去使能更多的statistics.
 
<!--
 
<!--
 
The statistics package uses Collectd to gather data and RRDtool to render diagram images.
 
The statistics package uses Collectd to gather data and RRDtool to render diagram images.
Line 263: Line 265:
 
** [https://openwrt.org/docs/guide-user/perf_and_log/statistic.custom openwrt statistic.custom]
 
** [https://openwrt.org/docs/guide-user/perf_and_log/statistic.custom openwrt statistic.custom]
  
−
===Check Network->Interfaces Configurations===
+
===查看Network->Interfaces的配置===
−
* Open the OpenWrt-LuCI page, go to "Network ---> Interfaces" and you will see the network's configurations:<br>
+
* 登录OpenWrt-LuCI界面后，点击顶部的 Network ---> Interfaces ，可以查看当前的网络设置: <br>
 
{{#switch: {{{1}}}
 
{{#switch: {{{1}}}
 
  | NanoPi-R1
 
  | NanoPi-R1
Line 282: Line 284:
 
  [[File:op_interface_br.png|frameless|600px|op_interface_br]] <br>
 
  [[File:op_interface_br.png|frameless|600px|op_interface_br]] <br>
 
}}
 
}}
−
* All the configurations on the Network->Interfaces page are stored in the /etc/config/network file<br>
+
* Network->Interfaces界面的配置保存在/etc/config/network中。<br>
  
 
{{#switch: {{{1}}}
 
{{#switch: {{{1}}}
Line 291: Line 293:
 
  | NanoPi-Duo
 
  | NanoPi-Duo
 
  | NanoPi-NEO-Air =
 
  | NanoPi-NEO-Air =
−
===Check Network->Wireless Configurations===
+
===查看Netwrok->Wireless的配置===
−
* After open the OpenWrt-LuCI page, go to "Network ---> Wireless" you will see all the WiFi hotspot's configurations:<br>
+
* 登录OpenWrt-LuCI界面后，点击顶部的 Network ---> Wireless，可以查看WiFi 热点的设置界面:<br>
 
[[File:op_wireless.jpg|frameless|600px|op_wireless]]<br>
 
[[File:op_wireless.jpg|frameless|600px|op_wireless]]<br>
−
By default the WiFi AP's hotspot name is something like "OpenWrt-10:d0:7a:de:3d:92". You can connect your device to the hotspot without a password.<br>
+
默认的WiFi AP热点名称类似为“OpenWrt-10:d0:7a:de:3d:92”，没有密码，手机可以直接连接该热点然后访问互联网。<br>
−
* All the configurations on the Network->Wireless page are stored in the /etc/config/wireless file.<br>
+
* Network->Wireless界面的配置保存在/etc/config/wireless中。<br>
 
}}
 
}}
  
 
{{#switch: {{{1}}}
 
{{#switch: {{{1}}}
 
  | NanoPi-R1 =
 
  | NanoPi-R1 =
−
===Check LED Configurations===
+
===查看LED的配置===
−
* After you open the OpenWrt-LuCI page go to "System ---> LED Configuration" you will see all the LED configurations:<br>
+
* 登录OpenWrt-LuCI界面后，点击顶部的 System ---> LED Configuration，可以查看当前LED的功能配置: <br>
 
[[File:R1_openwrt_led.png|frameless|600px|R1_openwrt_led]] <br>
 
[[File:R1_openwrt_led.png|frameless|600px|R1_openwrt_led]] <br>
−
* By default the LED is configured as follows:
+
* 默认LED的功能配置如下:
−
LED1: heartbeat LED. If this LED doesn't blink it means the system is frozen and you need to power off and power on the board.<br>
+
LED1: 系统心跳灯，如果该LED不闪烁了，则表示系统死机了，必须断电重启系统。<br>
−
LED2: status LED for Gbps Ethernet eth0 WAN. If WAN works the LED will be solid on otherwise it will be off. You can check the "Transmit" / "Receive" box to set it on when it trasmits / receives data.<br>
+
LED2: 千兆以太网eth0 WAN口的状态灯，如果WAN口网线连接正常，则LED亮，反之则LED灭。用户可以通过勾选复选框"Transmit" / "Receive"以设置当发送 / 接收到数据时LED闪烁。<br>
−
LED3: status LED for Fast Ethernet eth1 LAN. If LAN works the LED will be solid on otherwise it will be off. You can check the "Transmit" / "Receive" box to set it on when it trasmits / receives data.<br>
+
LED3: 百兆以太网eth1 LAN口的状态灯，如果LAN口网线连接正常，则LED亮，反之则LED灭。用户可以通过勾选复选框"Transmit" / "Receive"以设置当发送 / 接收到数据时LED闪烁。<br>
−
* Reference Link:
+
* 相关参考:
 
** [https://openwrt.org/docs/guide-user/base-system/led_configuration openwrt led_configuration]
 
** [https://openwrt.org/docs/guide-user/base-system/led_configuration openwrt led_configuration]
 
}}
 
}}
Line 313: Line 315:
 
{{#switch: {{{1}}}
 
{{#switch: {{{1}}}
 
  | NanoPi-R1 =
 
  | NanoPi-R1 =
−
===Check BUTTON Configurations===
+
===查看BUTTON的配置===
−
FriendlyElec's OpenWrt uses the triggerhappy utility to configure button functions. By default when BUTTON is pressed system will be rebooted.
+
本OpenWrt系统使用软件包triggerhappy配置按键的功能，默认的配置为按下按键就会触发系统执行reboot操作。
−
If your system needs to be rebooted we suggest you press the BUTTON to reboot. This reboot protects your system files from being damaged by unexpected shutdown.<br>
+
如果系统发生了异常需要重启，建议使用该按键触发软件reboot，这样可以有效地避免由于断电而造成的文件系统损坏的问题。<br>
−
The triggerhappy utility has a configuration file:/etc/triggerhappy/triggers.d/example.conf .
+
triggerhappy对应的配置文件为/etc/triggerhappy/triggers.d/example.conf。
  
−
* Reference Link:
+
* 相关参考:
 
** [https://openwrt.org/docs/guide-user/hardware/hardware.button openwrt hardware.button]
 
** [https://openwrt.org/docs/guide-user/hardware/hardware.button openwrt hardware.button]
 
}}
 
}}

Revision as of 02:08, 6 May 2019

1 Work with OpenWrt

1.1 Introduction

OpenWrt is a highly extensible GNU/Linux distribution for embedded devices.Unlike many other distributions for routers, OpenWrt is built from the ground up to be a full-featured, easily modifiable operating system for embedded devices. In practice, this means that you can have all the features you need with none of the bloat, powered by a modern Linux kernel. For more details you can refer to:OpenWrt Website.

1.2 System Login

  • 串口登录

如果您需要进行内核开发，最好选购一个串口配件，连接了串口，则可以通过串口终端对开发板进行操作。
使用串口模块能有效地提升开发效率，以下是串口模块的连接方法：
接上串口后，您可以选择从串口模块的DC口或者从MicroUSB口 (如果有) 进行供电。

也可以使用USB转串口模块调试，请注意需要使用5V/2A电源给开发板MicroUSB供电。

默认会以 root 用户自动登录，并且没有设置root用户的密码，你可以使用 passwd 命令来设置 root 用户的密码。
op_login
第一次运行系统时，系统会自动拓展TF卡上文件系统分区到最大可用空间：
resize_rootfs_userdata
请耐心等待文件系统扩展完成。

  • SSH登录


  • Web登录

OpenWrt系统支持通过LuCI Web界面进行访问和配置。

默认用户名为root，无需密码，直接点击"Login"按键即可登录。

1.3 Manage Software Packages

OpenWrt has a package management utility: opkg. You can get its details by running the following command: 

$ opkg
Package Manipulation:
        update                  Update list of available packages
        upgrade <pkgs>          Upgrade packages
        install <pkgs>          Install package(s)
        configure <pkgs>        Configure unpacked package(s)
        remove <pkgs|regexp>    Remove package(s)
        flag <flag> <pkgs>      Flag package(s)
         <flag>=hold|noprune|user|ok|installed|unpacked (one per invocation)
 
Informational Commands:
        list                    List available packages
        list-installed          List installed packages
        list-upgradable         List installed and upgradable packages
        list-changed-conffiles  List user modified configuration files
        files <pkg>             List files belonging to <pkg>
        search <file|regexp>    List package providing <file>
        find <regexp>           List packages whose name or description matches <regexp>
        info [pkg|regexp]       Display all info for <pkg>
        status [pkg|regexp]     Display all status for <pkg>
        download <pkg>          Download <pkg> to current directory
...

These are just part of the manual. Here are some popular opkg commands.

  • Update Package List

Before you install a package you'd better update the package list: 

$ opkg update
  • Check Available Packages
$ opkg list

At the time of writing there are 3241 packages available.

  • Check Installed Packages:
$ opkg list-installed

At the time of writing 124 packages have been installed.

  • Install/Delete Packages:
$ opkg install <pkgs>
$ opkg remove <pkgs>
  • Check Files Contained in Installed Packages:
$ opkg files <pkg>
  • Install Chinese Language Package for LuCI
$ opkg install luci-i18n-base-zh-cn
  • Check Changed Files:
$ opkg list-changed-conffiles

1.4 查看系统状态

  • 命令行查看CPU温度和频率
$ cpu_freq 
Aavailable frequency(KHz):
        480000 624000 816000 1008000
Current frequency(KHz):
        CPU0 online=1 temp=26548C governor=ondemand freq=624000KHz
        CPU1 online=1 temp=26548C governor=ondemand freq=624000KHz
        CPU2 online=1 temp=26548C governor=ondemand freq=624000KHz
        CPU3 online=1 temp=26548C governor=ondemand freq=624000KHz

上述信息表示当前有4个CPU核在线, 温度均约为26.5摄氏度, 运行的策略均为根据需求来决定运行频率, 当前的运行频率均为624MHz，设置频率的命令如下： 

$ cpu_freq -s 1008000
Aavailable frequency(KHz):
        480000 624000 816000 1008000
Current frequency(KHz):
        CPU0 online=1 temp=36702C governor=userspace freq=1008000KHz
        CPU1 online=1 temp=36702C governor=userspace freq=1008000KHz
        CPU2 online=1 temp=36702C governor=userspace freq=1008000KHz
        CPU3 online=1 temp=36702C governor=userspace freq=1008000KHz

These messages mean four CPU cores are working online. Each core's temperature is 26.5 degrees. Each core's governor is on demand and the frequency is 480 MHz.

  • OpenWrt-LuCI Web界面查看系统状态

登录OpenWrt-LuCI界面后，点击顶部的 Statistics ---> Graphs，可以查看系统的各种软硬件状态信息(即statistics)，例如:
1) System Load:
statistics_system_load
2) RAM:
statistics_memory
3) CPU Temperature:
statistics_thermal
Statistics界面对应软件包luci-app-statistics，luci-app-statistics软件包用Collectd工具收集状态数据并且用RRDtool工具将数据渲染为图表。
你可以通过安装额外的collectd-mod-*软件包去使能更多的statistics. All collectd-mod-* packages use the same configuration file: /etc/config/luci_statistics.

1.5 查看Network->Interfaces的配置

  • 登录OpenWrt-LuCI界面后，点击顶部的 Network ---> Interfaces ，可以查看当前的网络设置:
  • Network->Interfaces界面的配置保存在/etc/config/network中。




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