public ExpanderEventArgs(ExpanderState expst)
{
this.expst = expst;
}
private Task Refresh()
{
return(Task.Run(() =>
{
ExpanderCommandHandle[] cmdhdls;
ExpanderCommand[] expcmds = new ExpanderCommand[5];
expcmds[0] = new ExpanderCommand(ExpanderCommand.READ_EXPANDERS_COMMAND);
expcmds[1] = new ExpanderCommand(ExpanderCommand.READ_FAN_SPEED_COMMAND);
expcmds[2] = new ExpanderCommand(ExpanderCommand.READ_POWER_MONITOR_COMMAND);
expcmds[3] = new ExpanderCommand(ExpanderCommand.READ_TEMPERATURES_COMMAND);
expcmds[4] = new ExpanderCommand(ExpanderCommand.READ_UPTIME_COMMAND);
lock (expander_connection_lock)
cmdhdls = expconn.EnqueueCommands(expcmds);
ExpanderState new_state = new ExpanderState();
//fill expander state
cmdhdls[0].Handle.WaitOne();
byte[] buffer = new byte[4];
Array.Copy(cmdhdls[0].Command.RxPacket, 1, buffer, 0, 4);
bool[] converted = buffer.SelectMany(Utilities.GetBits).ToArray(); //resulting order 0: 1, 0 1: 1, 0
Array.Copy(converted, 8, new_state.Expander0State, 0, 8);
Array.Copy(converted, 0, new_state.Expander0State, 8, 8);
Array.Copy(converted, 24, new_state.Expander1State, 0, 8);
Array.Copy(converted, 16, new_state.Expander1State, 8, 8);
//apply hardware configuration
lock (hwconfig_lock)
for (int index_counter = 0; index_counter < 16; index_counter++)
{
new_state.Expander0State[index_counter] ^= exphwconfig.Expander0Configuration[index_counter];
new_state.Expander1State[index_counter] ^= exphwconfig.Expander1Configuration[index_counter];
}
cmdhdls[1].Handle.WaitOne();
buffer = new byte[2];
Array.Copy(cmdhdls[1].Command.RxPacket, 1, buffer, 0, 2);
new_state.FanSpeed = BitConverter.ToUInt16(buffer, 0);
cmdhdls[2].Handle.WaitOne();
buffer = new byte[8];
Array.Copy(cmdhdls[2].Command.RxPacket, 1, buffer, 0, 8);
new_state.BusVoltage = BitConverter.ToSingle(buffer, 0);
new_state.BusPower = BitConverter.ToSingle(buffer, 4);
cmdhdls[3].Handle.WaitOne();
buffer = new byte[12];
Array.Copy(cmdhdls[3].Command.RxPacket, 1, buffer, 0, 12);
new_state.FanTemperature = BitConverter.ToSingle(buffer, 0);
new_state.Board0Temperature = BitConverter.ToSingle(buffer, 4);
new_state.Board1Temperature = BitConverter.ToSingle(buffer, 8);
cmdhdls[4].Handle.WaitOne();
buffer = new byte[8];
Array.Copy(cmdhdls[4].Command.RxPacket, 1, buffer, 0, 4);
new_state.Uptime = BitConverter.ToUInt64(buffer, 0);
lock (expander_state_lock)
expst = new ExpanderState(new_state);
if (freshstateevent != null)
{
freshstateevent(this, new ExpanderEventArgs(new_state));
}
}));
}
