static void Main(string[] args)
{
Random rnd = new Random();
string connectionString = "";
string deviceId = "BE7A00000000999F";
int messageCount = 1;
int delayInSeconds = 10;
double tminValue = 20;
double tmaxValue = 40;
double hminValue = 40;
double hmaxValue = 90;
var app = new CommandLineApplication();
app.Name = "LoraTestTool";
app.Description = "Lora IoT Hub device emulator.";
app.HelpOption("-?|-h|--help");
var conString = app.Option("-c |--con<connectionString>",
"Mandatory IoTHub Connection string (HostName=xxxx.azure-devices.net;SharedAccessKeyName=device;SharedAccessKey=xxxx)",
CommandOptionType.SingleValue);
var did = app.Option("-d |--device<deviceId>",
"Optional deviceid loraWan EUI (string)",
CommandOptionType.SingleValue);
var m = app.Option("-m |--mcount<messagecount>",
"Optional no of message to send (default 1)",
CommandOptionType.SingleValue);
var s = app.Option("-s |--s<seconds>",
"Optional delay between msg in seconds (default 10)",
CommandOptionType.SingleValue);
var tmin = app.Option("-tmin |--tmin<mintemperature>",
"Optional minimum random temperature (double)",
CommandOptionType.SingleValue);
var tmax = app.Option("-tmax |--tmax<maxtemperature>",
$"Optional maximum random temperature (double). Default: between {tminValue} and {tmaxValue}",
CommandOptionType.SingleValue);
var hmin = app.Option("-hmin |--hmin<minhumidity>",
"Optional minimum random humidity (double)",
CommandOptionType.SingleValue);
var hmax = app.Option("-hmax |--hmax<maxhumidity>",
$"Optional maximum random humidity (double). Default: between {hminValue} and {hmaxValue}.",
CommandOptionType.SingleValue);
app.OnExecute(async() =>
{
if (conString.HasValue())
{
connectionString = conString.Value();
}
else
{
app.ShowHelp();
return(1);
}
if (did.HasValue())
{
deviceId = did.Value();
}
if (m.HasValue())
{
messageCount = int.Parse(m.Value());
}
if (s.HasValue())
{
delayInSeconds = int.Parse(s.Value());
}
if (tmin.HasValue())
{
tminValue = double.Parse(tmin.Value());
}
if (tmax.HasValue())
{
tmaxValue = double.Parse(tmax.Value());
}
if (hmin.HasValue())
{
hminValue = double.Parse(hmin.Value());
}
if (hmax.HasValue())
{
hmaxValue = double.Parse(hmax.Value());
}
string connection = string.Format(@"DeviceId={0};{1}", deviceId, connectionString);
for (int i = 0; i < messageCount; i++)
{
double temperature = rnd.NextDouble(tminValue, tmaxValue);
double humidity = rnd.NextDouble(hminValue, hmaxValue);
string data = temperature.ToString() + ":" + humidity.ToString();
string hexData = StringToHex.ConvertToHex(data);
var unixTimestamp = (Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
string json = String.Format(@"{{ cmd: 'rx', seqno: 1854, EUI: '{0}', ts: {1}, fcnt: 27, port: 1, freq: 867100000, rssi: -25, snr: 10, toa: 61, dr: 'SF7', ack: false, bat: 255, data: '{2}' }}", deviceId, unixTimestamp, hexData);
try
{
await AzureIoTHub.SendDeviceToCloudMessageAsync(connection, json);
app.Out.WriteLine("Message sent from device {0} data {1}", deviceId, data);
if (messageCount > 1)
{
Thread.Sleep(delayInSeconds * 1000);
}
}
catch (Exception ex)
{
app.Out.WriteLine("Could not send message");
app.Out.WriteLine(ex.ToString());
// failed sending message, stop here
return(1);
}
}
return(0);
});
var result = app.Execute(args);
Environment.Exit(result);
}
static void Main(string[] args)
{
Random rnd = new Random();
string connectionString = "";
string deviceId = "BE7A00000000999F";
int messageCount = 1;
int delayInSeconds = 10;
double tminValue = 20;
double tmaxValue = 40;
double hminValue = 40;
double hmaxValue = 90;
var app = new CommandLineApplication();
app.Name = "LoraTestTool";
app.Description = "Lora IoT Hub device emulator.";
app.HelpOption("-?|-h|--help");
var conString = app.Option("-c |--con<connectionString>",
"Mandatory IoTHub Connection string",
CommandOptionType.SingleValue);
var did = app.Option("-d |--device<deviceId>",
"Optional deviceid loraWan EUI (string)",
CommandOptionType.SingleValue);
var m = app.Option("-m |--mcount<messagecount>",
"Optional no of message to send (default 1)",
CommandOptionType.SingleValue);
var s = app.Option("-s |--s<seconds>",
"Optional delay between msg in seconds (default 10)",
CommandOptionType.SingleValue);
var tmin = app.Option("-tmin |--tmin<mintemperature>",
"Optional minimum random temperature (double)",
CommandOptionType.SingleValue);
var tmax = app.Option("-tmax |--tmax<maxtemperature>",
"Optional maximum random temperature (double)",
CommandOptionType.SingleValue);
var hmin = app.Option("-hmin |--hmin<minhumidity>",
"Optional minimum random humidity (double)",
CommandOptionType.SingleValue);
var hmax = app.Option("-hmax |--hmax<maxhumidity>",
"Optional maximum random humidity (double)",
CommandOptionType.SingleValue);
app.OnExecute(() => {
if (conString.HasValue())
{
connectionString = conString.Value();
}
else
{
app.ShowHelp();
return(1);
}
if (did.HasValue())
{
deviceId = did.Value();
}
if (m.HasValue())
{
messageCount = int.Parse(m.Value());
}
if (s.HasValue())
{
delayInSeconds = int.Parse(s.Value());
}
if (tmin.HasValue())
{
tminValue = double.Parse(tmin.Value());
}
if (tmax.HasValue())
{
tmaxValue = double.Parse(tmax.Value());
}
if (hmin.HasValue())
{
hminValue = double.Parse(hmin.Value());
}
if (hmax.HasValue())
{
hmaxValue = double.Parse(hmax.Value());
}
string connection = string.Format(@"DeviceId={0};{1}", deviceId, connectionString);
for (int i = 0; i < messageCount; i++)
{
double temperature = rnd.NextDouble(tminValue, tmaxValue);
double humidity = rnd.NextDouble(hminValue, hmaxValue);
string data = temperature.ToString() + ":" + humidity.ToString();
string hexData = StringToHex.ConvertToHex(data);
StringBuilder sb = new StringBuilder();
string json = String.Format(@"{{ cmd: 'rx', seqno: 1854, EUI: '{0}', ts: 1507044971381, fcnt: 27, port: 1, freq: 867100000, rssi: -25, snr: 10, toa: 61, dr: 'SF7', ack: false, bat: 255, data: '{1}' }}", deviceId, hexData);
AzureIoTHub.SendDeviceToCloudMessageAsync(connection, json).Wait();
Console.WriteLine("Message sent from device {0} data {1}", deviceId, data);
if (messageCount > 1)
{
Thread.Sleep(delayInSeconds * 1000);
}
}
return(0);
});
var result = app.Execute(args);
Environment.Exit(result);
}
