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2026-06-04T22:42:31Z
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Chao: /* Pin and Dimensions */
2022-08-05T11:51:45Z
<p><span dir="auto"><span class="autocomment">Pin and Dimensions</span></span></p>
<p><b>New page</b></p><div>== Pin and Dimensions ==<br />
<gallery><br />
NWI1223-PINs.png | Pins and dimension<br />
File:2022-08-05_195055.png | The workflow<br />
</gallery><br />
<br />
== Hardware Setup for Configuration ==<br />
* MCU -> SER-NET Board wiring <br />
5V -> 5V<br />
GND -> GND<br />
TXD -> RXD<br />
RXD -> TXD<br />
<br />
* Connect Ethernet Cable to your PC<br />
* download and Use config tools ([https://github.com/Edragon/WCH_SER-NET Link here])<br />
* Click "搜索设备" to search device, double click to read config.<br />
<gallery><br />
File:CH9121_setup-1.png | quick config<br />
</gallery><br />
<br />
== Important Note ==<br />
* Make sure your PC IP4 address is in the same network with module, for example PC 192.168.1.2, module must be within 192.168.1.X<br />
<br />
== Tutorial ==<br />
<br />
From serial to ethernet <br />
<gallery><br />
File:Ch9121-2.gif | New Method, use module default factory settings, and set your computer as below<br />
File:Usr-net.gif | Old: Use guide GIF for ED-SER-NET Module<br />
<br />
</gallery><br />
Part of computer settings:<br />
IPv4 address: 192.168.1.100<br />
Mask 255.255.255.0<br />
Gateway 192.168.1.1<br />
Connect Ethernet cable directly to module<br />
<br />
<br />
== Translation ==<br />
* 设配器： adapter<br />
* 刷新网卡 reflash network card<br />
* 搜索设备 search device<br />
* 恢复出厂设置 restore to factory settings<br />
* 加载配置文件 load config file<br />
* 保存配置文件 save config file<br />
基础设置 basic configuration:<br />
* 设备名 device name<br />
* 设备IP device IP<br />
* 子网掩码 subnet mask<br />
* 网关 gateway<br />
启用端口2 enable port 2<br><br />
<br />
端口1 port 1<br />
网络模式 network mode<br />
* 本地端口 / 随机 local port / random<br />
* 目标IP / 域名 target IP / domain<br />
* 目标端口号 target port<br />
* 串口波特率 baudrate <br />
* 数据位 serial data bit<br />
* 停止位 serial stop bit<br />
* 效验位 confirm bit<br />
* 网线断开 / 关闭网络连接 net cable disconnect / close network connection<br />
* RX 打包包长度 RX packet length<br />
* RX 打包超时 RX packet timeout<br />
* 网络连接时 / 清空串口数据 when network connection / clear serial data<br />
<br />
<br />
== Github Software==<br />
* https://github.com/Edragon/WCH_SER-NET<br />
<br />
<br />
[[category: Ethernet-UART]]<br />
<br />
[[category: WCH Ethernet-UART]]<br />
<br />
[[category: Ethernet]]<br />
<br />
[[category: Bus]]<br />
<br />
[[category: Net]]<br />
<br />
[[category: Serial]]</div>
Chao