/// <summary>
/// Polls the powerFail-warning- (if enabled in configuration) and powerBack-signal.
/// <para>Requires serial-mode</para>
/// </summary>
public void Poll()
{
CheckSettings();
if (State != EUpsState.PowerOk)
{
Console.WriteLine("***Error: Strompi3 can't start monitoring");
return;
}
if (!Port.IsOpen)
{
Port.Open();
}
while (State != EUpsState.ShutdownNow)
{
Thread.Sleep(PollDelayMilliSec);
string data = String.Empty;
try
{
data = Port.ReadLine();
}
catch (TimeoutException) { }// ignore timeouts
SwitchState(data);
}
Console.WriteLine($"Start Pi shutdown in 3 seconds...");
Thread.Sleep(3000);
Os.ShutDown();
}
/// <summary>
/// Compares the actual SystemTime of the Raspberry Pi with the RTC of StromPi3.
/// In the case of a deviation, the more recent time is adopted.
/// <para>Requires serial-mode</para>
/// <remarks>The functionality of RTCSerial.py from joy-it is ported by this method.The original py-script
/// uses commands 'Q', '\r', 'date-rpi' and 'time-rpi' to read the current datetime
/// of Strompi3. This steps could not be implemented successfully and were replaced by calling 'ReadStatus'.
/// </remarks>
/// </summary>
public void SyncRTC()
{
// workaround to get the current settings,
// because commands '"date-rpi' and '"time-rpi' don't work (produce timeout..) until now
Port.ReceiveConfiguration(Settings);
if (Port.IsOpen)
{
Port.Close();
}
Port.Open();
Console.WriteLine("TimeSync-Process | Please Wait");
Console.WriteLine($"StromPi3: Current dateTime {Settings.CurrentDateTime} ");
var rpiDateTime = DateTime.Now;
Console.WriteLine($"Raspi: Current dateTime {rpiDateTime} ");
if (rpiDateTime > Settings.CurrentDateTime) // sync the Strompi
{
Console.WriteLine("The date und time will be synced: Raspberry Pi -> StromPi'");
int dayOfWeekPython = (int)rpiDateTime.DayOfWeek;
// map value of sunday (0 in .net to 7 on Strompi3)
if (dayOfWeekPython == 0)
{
dayOfWeekPython = 7;
}
string argumentsDate = $"{rpiDateTime.Day:D2} {rpiDateTime.Month:D2} {rpiDateTime.Year % 100:D2} {dayOfWeekPython}";
Console.WriteLine($"serial write 'set-date {argumentsDate}'");
Port.Write($"set-date {argumentsDate}");
Thread.Sleep(500);
Port.Write("\r");
Thread.Sleep(1000);
string argumentsTime = $"{rpiDateTime.Hour:D2} {rpiDateTime.Minute:D2} {rpiDateTime.Second:D2}";
Console.WriteLine($"serial write 'set-clock {argumentsTime}'");
Port.Write($"set-clock {argumentsTime}");
Thread.Sleep(500);
Port.Write("\r");
Port.Close();
Port.ReceiveConfiguration(Settings); // re-read to get the updated datetime
Console.WriteLine("-----------------------------------");
Console.WriteLine("The date und time has been synced: Raspberry Pi -> StromPi'");
Console.WriteLine($"Strompi3 is up-to-date: {Settings.CurrentDateTime}");
Console.WriteLine("-----------------------------------");
}
if (rpiDateTime < Settings.CurrentDateTime) // sync the Raspi
{
//TODO: not tested so far..
Console.WriteLine("The date und time will be synced: StromPi -> Raspberry Pi'");
Os.SetDateTime(Settings.CurrentDateTime);
Console.WriteLine("-----------------------------------");
Console.WriteLine("The date und time has been synced: StromPi -> Raspberry Pi'");
Console.WriteLine("-----------------------------------");
}
}
/// <summary>
/// Reads all status-related characteristics of the Strompi3.
/// <para>
/// <remarks>Requires serial-mode</remarks></para>
/// </summary>
public static string ReceiveConfiguration(this SerialPort port, StromPi3Settings settings, bool bSilent = true)
{
if (!Os.ShowAvailableSerialPorts("tty", true))
{
return(String.Empty);
}
bool isPortOpen = port.IsOpen;
if (!isPortOpen)
{
port.Open();
}
port.Write("quit");
port.Write("\r"); // \x0d = {13} Carriage Return
port.Write("status-rpi");
port.Write("\r"); // \x0d = {13} Carriage Return
string sp3Time = port.ReadLine(); // timeout
string sp3Date = port.ReadLine();
settings.SetRTCDateTime(sp3Time, sp3Date);
string sp3_weekday = port.ReadLine(); // not used
string sp3_modus = port.ReadLine();
settings.SetInputPriorityMode(sp3_modus);
settings.AlarmSettings.GetAlarmEnabled(port.ReadLine());
settings.AlarmSettings.GetAlarmMode(port.ReadLine());
string sp3AlarmHour = port.ReadLine();
string sp3AlarmMin = port.ReadLine();
string sp3AlarmDay = port.ReadLine();
string sp3AlarmMonth = port.ReadLine();
string sp3AlarmWeekday = port.ReadLine();
settings.AlarmSettings.GetAlarmDateTime(sp3AlarmHour, sp3AlarmMin, sp3AlarmDay, sp3AlarmMonth, sp3AlarmWeekday);
settings.AlarmSettings.GetAlarmPowerOffEnabled(port.ReadLine());
string alarmPowerOffHours = port.ReadLine();
string alarmPowerOffMinutes = port.ReadLine();
settings.AlarmSettings.GetAlarmPowerOffTimePeriod(alarmPowerOffHours, alarmPowerOffMinutes);
string sp3ShutdownEnable = port.ReadLine();
string sp3ShutdownSeconds = port.ReadLine();
settings.SetShutDown(sp3ShutdownEnable, Convert.ToInt32(sp3ShutdownSeconds), (int)EBatteryLevel.nothing);
settings.SetPowerFailWarningEnable(port.ReadLine());
settings.SetSerialLessEnable(port.ReadLine());
string sp3IntervalAlarm = port.ReadLine();
string sp3IntervallAlarmOnTimeMinutes = port.ReadLine();
string sp3IntervallAlarmOffTimeMinutes = port.ReadLine();
settings.AlarmSettings.GetAlarmIntervall(sp3IntervalAlarm, sp3IntervallAlarmOnTimeMinutes, sp3IntervallAlarmOffTimeMinutes);
string sp3BatLevelShutdown = port.ReadLine();
string sp3BatLevel = port.ReadLine();
string sp3Charging = port.ReadLine();
settings.BatteryHat.GetBatteryHat(Convert.ToInt32(sp3BatLevelShutdown), sp3BatLevel, sp3Charging);
string sp3PowerOnButtonEnable = port.ReadLine();
string sp3PowerOnButtonTime = port.ReadLine();
string sp3PowersaveEnable = port.ReadLine();
string sp3PoweroffMode = port.ReadLine();
string poweroffTimeEnableMode = port.ReadLine();
settings.StartStopSettings.GetStartStopSettings(sp3PowerOnButtonEnable, sp3PowerOnButtonTime, sp3PowersaveEnable, sp3PoweroffMode, poweroffTimeEnableMode);
string wakeupTimerMinutes = port.ReadLine();
string sp3WakeupweekendEnable = port.ReadLine();
settings.AlarmSettings.GetAlarmWakeupTimerAndWeekend(wakeupTimerMinutes, sp3WakeupweekendEnable);
string sp3AdcWide = port.ReadLine();
string sp3AdcBat = port.ReadLine();
string sp3AdcUsb = port.ReadLine();
string outputVolt = port.ReadLine();
settings.VoltageMeter.GetVoltageMeter(sp3AdcWide, sp3AdcBat, sp3AdcUsb, outputVolt);
settings.SetOutputStatus(port.ReadLine());
settings.SetPowerFailureCounter(port.ReadLine());
settings.SetFirmwareVersion(port.ReadLine());
if (!isPortOpen)
{
port.Close();
}
return(settings.ToString());
}
