public static void Main(string[] args)
{
decimal? weight;
bool? isStable;
USBScale s = new USBScale();
s.Connect();
if (s.IsConnected)
{
s.GetWeight(out weight, out isStable);
s.DebugScaleData();
s.Disconnect();
Console.WriteLine("Weight: {0:0.00} LBS", weight);
} else {
Console.WriteLine("No Scale Connected.");
}
}
public static void Main(string[] args)
{
int scale = 0;
int retryTime = 100;
int timeoutLength = 3000;
bool debug = false;
for (int i = 0; i < args.Length; i++)
{
string arg = args[i];
if (arg.StartsWith("--"))
{
// Command-line flags take the form `--arg-name=100` or `--arg-name`
string argName;
int argValue = 0;
// We're assuming all argument values will be integers.
if (arg.IndexOf('=') != -1)
{
argName = arg.Substring(2, arg.LastIndexOf('=') - 2);
argValue = Int32.Parse(arg.Substring(arg.LastIndexOf('=') + 1));
} else {
argName = arg.Substring(2, arg.Length - 2);
}
switch (argName)
{
case "retry":
retryTime = argValue;
break;
case "fail":
timeoutLength = argValue;
break;
case "debug":
debug = true;
break;
}
}
// The last argument should always be the scale number.
else if (!(Int32.TryParse(arg, out scale) && i == args.Length - 1))
{
Error(string.Format("Invalid command-line argument. -- {0}", arg));
}
}
decimal? weight;
USBScale s = new USBScale(scale, retryTime, timeoutLength);
s.Connect();
if (s.IsConnected)
{
ScaleWeightStatus status = s.GetWeight(out weight);
s.Disconnect();
if (status != ScaleWeightStatus.Stable)
{
Error(USBScale.ErrorStringFor(status));
} else {
Console.WriteLine(@"{{""success"":true,""weight"":{0},""units"":""lbs""}}", weight);
}
if (debug) {
s.DebugScaleData();
}
} else {
Error("No Scale Connected.");
}
}