RAK5010 Board setting up internet connection with Hologram sim using AT Command with the at module

[espruino-discuss]

Posted at 2021-08-30 by user132204

Hello

I am trying to connect a RAK5010 module using a Hologram Sim card. I have had no luck so far getting it to send or receive messages but it does say that it is connected to the internet when I have used the example on the Espruino for connecting.

One possibility I have thought of is that the roaming settings aren't correctly setup.
The code to set the at commands is as follows:

var at;
console.log("Turning Cell on");
require("iTracker").setCellOn(true, function(usart) {
console.log("Cell now on");
at = require("AT").connect(usart);
at.debug(); // this enables printing of data received for debug purposes
at.cmd("AT+QCFG="roamservice",2\r\n",1000,function cb(d) {
if (d === undefined || d == "ERROR") {
console.log("Error");
} else{
console.log(d);
}
});
});

I wasn't exactly sure about how to send the
at.cmd("AT+QCFG="roamservice",2\r\n",1000,function cb(d) {
line as the at command included "roamservice" in between outer " ".

Are there any areas that could be a problem with this code or with what I am doing with the RAK5010 setup?