/// <summary>
/// get PWM data
/// </summary>
public void GetPWMData(deviceClass device)
{
//return if no device
if (device.devicePtr == IntPtr.Zero)
{
Console.WriteLine("No device found. Use \"Get device list\" button to find device.\n");
Exception ex = new Exception("No device found. Use \"Get device list\" button to find device.");
throw (ex);
}
//check device type
switch ((DeviceType)Device.m_DeviceType)
{
case DeviceType.DT_PWM_USB:
case DeviceType.DT_PWML_USB:
case DeviceType.DT_PWM_LAN:
//allocate momory for data_batch structure received from device
DATA_BATCH_TO_SHOW_HID data = new DATA_BATCH_TO_SHOW_HID();
//allocated unmanaged memory pointer for the databatch structure
IntPtr pPointer = Marshal.AllocHGlobal(Marshal.SizeOf(data));
//call dll proc
GetPWMDataBatch(pPointer, device.devicePtr);
//copy data from unmanaged memory to data structure
data = (DATA_BATCH_TO_SHOW_HID)Marshal.PtrToStructure(pPointer, typeof(DATA_BATCH_TO_SHOW_HID));
//report values received from device
Console.WriteLine(String.Format("Device ID={0}, Vrms={1}V, Irms={2}A, Power(Active)={3}W\n", data.dwDeviceID, data.Vrms_d, data.Irms_d, data.PWRActiv_d));
break;
default:
Exception ex = new Exception(" unkown device type ");
throw (ex);
}
}
/// <summary>
/// toggle socket state
/// </summary>
/// <param name="socket"></param>
public void toggleSwitchState(deviceClass device, int socket)
{
if (device.devicePtr == IntPtr.Zero)
{
Console.WriteLine("No device found. Use \"Get device list\" button to find device.\n");
Exception ex = new Exception("No device found. Use \"Get device list\" button to find device.");
throw (ex);
}
bool state = false; //socket state
bool voltage = false; //socket voltage
UInt32 Id = 0;
int bres = 0;
//allocate unmanaged memory pointers for dll proc out params
IntPtr ptstate = Marshal.AllocHGlobal(Marshal.SizeOf(state));
IntPtr ptvoltage = Marshal.AllocHGlobal(Marshal.SizeOf(voltage));
IntPtr ptId = Marshal.AllocHGlobal(Marshal.SizeOf(Id));
//check device type
switch ((DeviceType)device.device.m_DeviceType)
{
case DeviceType.DT_PMS_USB:
case DeviceType.DT_PMS_LAN:
case DeviceType.DT_PMS_WLAN:
case DeviceType.DT_PMS2_LAN:
case DeviceType.DT_PMS2_WLAN:
//retrieve device id - call dll proc
bres = GetInternalId(ptId, device.devicePtr);
//get current socket state - call dll proc
if (bres > 0)
{
bres = GetSocketState(device.devicePtr, socket, ptstate, ptvoltage);
}
if (bres > 0)
{
state = !Convert.ToBoolean(Marshal.ReadByte(ptstate));
//change socket state to opposite
bres = SetSocketState(device.devicePtr, socket, state);
}
break;
default:
Exception ex = new Exception(" unkown device type ");
throw (ex);
}
//if all ok report result
if (bres > 0)
{
Id = (UInt32)Marshal.ReadInt32(ptId);
Console.WriteLine(String.Format("Device ID={0} Socket {1} was switched {2}\n", Id, socket, state ? "ON" : "OFF"));
}
else
{
Exception ex = new Exception("Dll function returned error ");
throw (ex);
}
}
/// <summary>
/// retrieve device list, use first in the list for further communication
/// </summary>
/// <returns></returns>
public void GetDevList()
{
int devcount = 10; //size of array
deviceList.Clear();
//pointer to memory cell storing actual device array size returned from dll proc
IntPtr ptcount = Marshal.AllocHGlobal(Marshal.SizeOf(devcount));
Marshal.WriteInt32(ptcount, devcount);
int bres = GetDeviceList(udevices, ptcount, null, 0, 1);
//found devices count
devcount = Marshal.ReadInt32(ptcount);
//if all ok, and devices count > 0, use first device in the array for further communication
if (bres > 0 && devcount > 0)
{
Device = new DEVICE();
Device = (DEVICE)Marshal.PtrToStructure(udevices[0], typeof(DEVICE));
// add device to the device list
deviceClass d = new deviceClass();
d.device = Device;
d.devicePtr = udevices[0];
deviceList.Add(d);
switch ((DeviceType)Device.m_DeviceType)
{
case DeviceType.DT_PWM_USB:
case DeviceType.DT_PWML_USB:
case DeviceType.DT_PWM_LAN:
Console.WriteLine(String.Format("Total devices found {0}. Communicating with PWM device\n", devcount));
break;
case DeviceType.DT_PMS_USB:
case DeviceType.DT_PMS_LAN:
case DeviceType.DT_PMS_WLAN:
case DeviceType.DT_PMS2_LAN:
case DeviceType.DT_PMS2_WLAN:
Console.WriteLine(String.Format("Total devices found {0}. Communicating with PMS device\n", devcount));
break;
default:
Console.WriteLine(String.Format("Total devices found {0}. Unknown device found\n", devcount));
break;
}
}
else
{
Console.WriteLine(String.Format("No device found\n"));
}
}
/// <summary>
/// Get PWML hardware log
/// </summary>
public void GetPWMLHardwareLog(deviceClass device)
{
//return if no device
if (device.devicePtr == IntPtr.Zero)
{
Exception ex = new Exception(" No device found. Use \"Get device list\" button to find device. ");
throw (ex);
}
switch ((DeviceType)Device.m_DeviceType)
{
case DeviceType.DT_PWML_USB:
//ok, continue procedure
break;
default:
Console.WriteLine("No PWML device is in use\n");
return;
}
//log array containing POWERALOG_SAMPLE_PER_PAGE_COUNT*POWERALOG_PAGE_COUNT
int count = POWERALOG_SAMPLE_PER_PAGE_COUNT * POWERALOG_PAGE_COUNT;
IntPtr[] samples = new IntPtr[count];
//pointer to memory cell storing actual device array size returned from dll proc
IntPtr ptcount = Marshal.AllocHGlobal(Marshal.SizeOf(count));
Marshal.WriteInt32(ptcount, count);
//call dll proc
int bres = GetPWMLHardwareLog(device.devicePtr, samples, ptcount);
if (bres > 0)
{
count = Marshal.ReadInt32(ptcount);
if (count > 0)
{
POWERACTIVELOG log = new POWERACTIVELOG();
log = (POWERACTIVELOG)Marshal.PtrToStructure(samples[0], typeof(POWERACTIVELOG));
//report first P value in the log
Console.WriteLine(String.Format("First log value P={0}W\n", log.PWRActiv_d));
}
else
{
Console.WriteLine("Device log is empty\n");
}
}
else
{
Console.WriteLine("Dll function returned with error\n");
}
}
/// <summary>
/// Check if device is responding
/// </summary>
public void CheckConnection(deviceClass device)
{
if (device.devicePtr == IntPtr.Zero)
{
Exception ex = new Exception(" No device found. Use \"Get device list\" button to find device. ");
throw (ex);
}
int bres = CheckDeviceConnectionStatus(device.devicePtr);
if (bres > 0)
{
Console.WriteLine("Device connected\n");
}
else
{
Console.WriteLine("Device is not connected\n");
}
}
/// <summary>
/// Close device, must be called each time communication is finished or device is not responding (lost)
/// </summary>
public void CloseDevice(deviceClass device)
{
if (device.devicePtr == IntPtr.Zero)
{
Exception ex = new Exception(" No device found. Use \"Get device list\" button to find device. ");
throw (ex);
}
int bres = CloseDevice(device.devicePtr);
if (bres > 0)
{
device.devicePtr = IntPtr.Zero;
Console.WriteLine("Device was closed, do not use the pointer\n");
}
else
{
Exception ex = new Exception("Dll function returned error ");
throw (ex);
}
}
/// <summary>
/// Set PMS socket (first socket) schedule
/// schedule consists of two entries
/// one switches socket on, another switches it off in 1 minute
/// schedule is looped for 5 minutes
/// </summary>
public void SetPMSSchedule(deviceClass device)
{
if (device.devicePtr == IntPtr.Zero)
{
Exception ex = new Exception(" No device found. Use \"Get device list\" button to find device. ");
throw (ex);
}
int socket = 0; //socket number from 0 to 3, use 0 for first socket
int bres = 0;
//check device type
switch ((DeviceType)Device.m_DeviceType)
{
case DeviceType.DT_PMS_USB:
case DeviceType.DT_PMS_LAN:
case DeviceType.DT_PMS_WLAN:
case DeviceType.DT_PMS2_LAN:
case DeviceType.DT_PMS2_WLAN:
//allocate memory for schedule structure
SCHEDULE schedule = new SCHEDULE();
schedule.entries = new ENTRY_T[16];
//create schedule of two entries
schedule.entries[0] = new ENTRY_T(DateTime.Now.AddMinutes(2), true, false);
schedule.entries[1] = new ENTRY_T(DateTime.Now.AddMinutes(3), false, false);
schedule.nCurrentEntry = 0;
if (Device.m_DeviceType == 7 || Device.m_DeviceType == 8) //loop time in seconds
{
schedule.nLoopTime = 5 * 60; //5 minutes// set "-1" for no loop;
}
else //loop time in minutes
{
schedule.nLoopTime = 5; //5 minutes// set "-1" for no loop;
}
schedule.nEntryCount = 2; //two enties
schedule.nTimeLeft = -1; //this is filled by device
int s = Marshal.SizeOf(schedule);
//allocated unmanaged memory pointer for the databatch structure
IntPtr pPointer = Marshal.AllocHGlobal(Marshal.SizeOf(schedule));
//put schedule to unmanaged memory
Marshal.StructureToPtr(schedule, pPointer, true);
bres = SetSocketSchedule(device.devicePtr, socket, pPointer);
//if all ok
if (bres > 0)
{
Console.WriteLine(String.Format("Schedule set for socket {0}\n", socket));
}
else
{
Exception ex = new Exception("Dll function returned error ");
throw (ex);
}
break;
default:
Console.WriteLine("No PMS Device is in use\n");
return; //return if wrong type
}
}
/// <summary>
/// Get PMS socket(first socket) schedule
/// </summary>
public void GetPMSSchedule(deviceClass device)
{
if (device.devicePtr == IntPtr.Zero)
{
Console.WriteLine("No device found. Use \"Get device list\" button to find device.\n");
return;
}
int socket = 0; //socket number from 0 to 3
int bres = 0;
String sCurEntry = String.Empty;
//check device type
switch ((DeviceType)Device.m_DeviceType)
{
case DeviceType.DT_PMS_USB:
case DeviceType.DT_PMS_LAN:
case DeviceType.DT_PMS_WLAN:
case DeviceType.DT_PMS2_LAN:
case DeviceType.DT_PMS2_WLAN:
//allocate memory for schedule structure received from device
SCHEDULE schedule = new SCHEDULE();
schedule.entries = new ENTRY_T[16 /*16 is MAX entries count*/];
int s = Marshal.SizeOf(schedule);
//allocated unmanaged memory pointer for the databatch structure
IntPtr pPointer = Marshal.AllocHGlobal(Marshal.SizeOf(schedule));
//call dll proc
bres = GetSocketSchedule(device.devicePtr, socket, pPointer);
//if all ok
if (bres > 0)
{
schedule = (SCHEDULE)Marshal.PtrToStructure(pPointer, typeof(SCHEDULE));
string sch = "";
for (int i = 0; i < schedule.nEntryCount; i++)
{
sch += String.Format("#{0}: switch={1}, time={2:d/M/yyyy HH:mm:ss}\n", i + 1, schedule.entries[i].bSwitchState, CTimeToDate(schedule.entries[i].tTime));
}
switch (schedule.nCurrentEntry)
{
case 0: sCurEntry = "1st entry"; break;
case 1: sCurEntry = "2nd entry"; break;
case 2: sCurEntry = "3rd entry"; break;
case 3: sCurEntry = "4th entry"; break;
case 4: sCurEntry = "5th entry"; break;
case 5: sCurEntry = "6th entry"; break;
case 6: sCurEntry = "7th entry"; break;
case 7: sCurEntry = "8th entry"; break;
case 8: sCurEntry = "9th entry"; break;
case 9: sCurEntry = "10th entry"; break;
case 10: sCurEntry = "11th entry"; break;
case 11: sCurEntry = "12th entry"; break;
case 12: sCurEntry = "13th entry"; break;
case 13: sCurEntry = "14th entry"; break;
case 14: sCurEntry = "15th entry"; break;
case 15: sCurEntry = "16th entry"; break;
case -1: sCurEntry = "not set"; break;
default: sCurEntry = "error"; break;
}
//report actual schedule size and current entry
Console.WriteLine(String.Format("Socket {0} has {1} schedule entries, current entry is {2}, \n{3}, schedule has {4}{5} loop\n", socket, schedule.nEntryCount, sCurEntry, sch, (schedule.nLoopTime == -1) ? "no" : schedule.nLoopTime.ToString(), schedule.nLoopTime == -1 ? "" : ((Device.m_DeviceType == 7 || Device.m_DeviceType == 8) ? "seconds" : "minutes")));
}
else
{
Exception ex = new Exception("Dll function returned error ");
throw (ex);
}
break;
default:
Console.WriteLine("No PMS Device is in use\n");
return; //return if wrong type
}
}
