use multi read about node-ads HOT 4 CLOSED

var myHandles =[
 {
    symname: '.light.gp[0]',  
    bytelength: ads.INT,  
},
 {
    symname: '.light.gp[1]',  
    bytelength: ads.INT,  
}
];

var client = ads.connect(options, function() {
    this.mulitRead(myHandles, function(err, handle) {
        if (err) console.log(err)
        console.log(handle.value)
    });
});

client.on('notification', function(handle){
    console.log(handle)
})

client.on('error', function(error) {
    console.log(error)
})