private static bool SendCommand(ComReader comReader, IcpDeviceModel icpDevice, IcpCommand command, int addr)
{
string request = IcpDcom.CreateIcpDcomRequest(command, addr);
string response = comReader.SendCommand(request);
bool result = IcpDcom.ParseIcpResponse(command, response, icpDevice);
if (!result)
{
logger.Error($"Cant send {command} to {icpDevice.Name}, addr: {addr}, com: {comReader.Port}");
}
return(result);
}
private IcpDeviceModel GetFullInfo(int addr)
{
IcpDeviceModel icpDeviceModel = new IcpDeviceModel {
Address = addr
};
SendCommand(icpDeviceModel, IcpCommand.GetName, addr);
SendCommand(icpDeviceModel, IcpCommand.GetFirmware, addr);
SendCommand(icpDeviceModel, IcpCommand.GetInputState, addr);
return(icpDeviceModel);
}
public static async Task <List <IcpDeviceModel> > ScanIcpDevicesAsync(ComReader comReader)
{
await TaskEx.Run(() =>
{
List <IcpDeviceModel> icpDevices = new List <IcpDeviceModel>();
for (int i = 1; i < 10; i++)
{
if (!IcpDcom.PingDevice(i, comReader))
{
continue;
}
IcpDeviceModel devInfo = GetFullInfo(comReader, i);
icpDevices.Add(devInfo);
}
return(icpDevices);
});
return(null);
}
public static bool ParseIcpResponse(IcpCommand command, string response, IcpDeviceModel icpDevice, int outputs = 0)
{
if (string.IsNullOrEmpty(response))
{
return(false);
}
if (response[0] == '?')
{
return(false);
}
switch (command)
{
case IcpCommand.GetName:
icpDevice.Name = response.Substring(3);
return(true);
case IcpCommand.GetFirmware:
icpDevice.Firmware = response.Substring(3);
return(true);
case IcpCommand.SetName:
icpDevice.Name = response.Substring(3);
return(true);
case IcpCommand.SetOutputs:
icpDevice.Outputs = outputs;
return(true);
case IcpCommand.GetInputState:
return(ParseInputsState(response.Substring(1), icpDevice.Inputs));
case IcpCommand.GetModuleStatus:
return(true);
default:
return(false);
}
}
public async Task <List <IcpDeviceModel> > ScanIcpDevicesAsync()
{
IcpDeviceDict.Clear();
List <IcpDeviceModel> icpDevices = new List <IcpDeviceModel>();
await TaskEx.Run(() =>
{
for (int i = 1; i < 10; i++)
{
if (!PingIcpDevice(i))
{
continue;
}
IcpDeviceModel devInfo = GetFullInfo(i);
IcpDeviceDict.Add(i, devInfo);
icpDevices.Add(devInfo);
}
});
return(icpDevices);
}