USR IOT USR-N540 - Customized Webpage

USR-N540 User Manual www.usriot.com
Jinan USR IOT Technology Limited 46 / 73 inquiry@usriot.com
webpage into USR-N540 .
1. Build a connection and connect to USR-N540
function connectx(){
try{
socket=new WebSocket('ws://'+window.location.host+':6432');
socket.binaryType = "arraybuffer";
}catch(e){
alert('error');
return;
}
socket.onopen = sOpen;
socket.onerror=sError;
socket.onmessage=sMessage;
socket.onclose=sClose
}
2. Receive Data Function
function sMessage(msg)
3. Send data function
function send()
3.7.6. Customized Webpage
User can make revision as LOGO/NAME on the basis of USR-N540’s webpage to realize the personalized
applications.
1. Download Upgrade
2. http://www.usriot.com/e45-m4-seriesk3-self-defined-webpage/ (Different firmware version with different tool,
please contact sales@usriot.com)
3. Revise webpage code
4. Open “UpgradeHtml.exe”, set USR_N540’ IP, Select product M4 and upload revised webpage file.
Then upgrade.