//When the application is terminating, close the Phidget.
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
lcd.rows[0].DisplayString = "";
lcd.rows[1].DisplayString = "";
lcd.Attach -= new AttachEventHandler(lcd_Attach);
lcd.Detach -= new DetachEventHandler(lcd_Detach);
lcd.Error -= new ErrorEventHandler(lcd_Error);
ifk.Attach -= new AttachEventHandler(ifk_Attach);
ifk.Detach -= new DetachEventHandler(ifk_Detach);
ifk.Error -= new ErrorEventHandler(ifk_Error);
ifk.InputChange -= new InputChangeEventHandler(ifk_InputChange);
ifk.OutputChange -= new OutputChangeEventHandler(ifk_OutputChange);
ifk.SensorChange -= new SensorChangeEventHandler(ifk_SensorChange);
//run any events in the message queue - otherwise close will hang if there are any outstanding events
Application.DoEvents();
lcd.close();
ifk.close();
lcd = null;
ifk = null;
}
static void Main(string[] args)
{
try
{
//set up new textLCD object and event handlers
TextLCD tLCD = new TextLCD();
tLCD.Attach += new AttachEventHandler(tLCD_attach);
tLCD.Detach += new DetachEventHandler(tLCD_detach);
tLCD.Error += new ErrorEventHandler(tLCD_error);
tLCD.open();
if (!tLCD.Attached)
{
Console.WriteLine("Waiting for TextLCD to be attached....");
tLCD.waitForAttachment();
}
writeLCD(0, tLCD);
writeLCD(1, tLCD);
Console.ReadLine();
tLCD.close();
}
catch (PhidgetException e)
{
Console.WriteLine(e.ToString());
}
}
/// <summary>
/// Creates a new LCD Display.
/// </summary>
public LCDHandler()
{
lcdAdapter = new TextLCD();
lastSecondRow = "";
lastFirstRow = "";
currentDate = string.Format("{0:HH:mm}", DateTime.Now);
}
//LCD Attach event handler...populate the fields and controls
void lcdControl_Attach(object sender, AttachEventArgs e)
{
TextLCD attached = (TextLCD)sender;
attachedTxt.Text = attached.Attached.ToString();
nameTxt.Text = attached.Name;
serialTxt.Text = attached.SerialNumber.ToString();
versiontxt.Text = attached.Version.ToString();
backlightChk.Enabled = true;
cursorChk.Enabled = true;
cursorBlinkChk.Enabled = true;
contrastTrkBr.Enabled = true;
memoryLocCmb.Enabled = true;
customCharScreenCmb.Enabled = true;
storeCustom.Enabled = true;
switch (attached.ID)
{
case Phidget.PhidgetID.TEXTLCD_2x20:
case Phidget.PhidgetID.TEXTLCD_2x20_w_0_8_8:
break;
case Phidget.PhidgetID.TEXTLCD_2x20_w_8_8_8:
if (attached.Version >= 200)
{
brightnessTrkBr.Visible = true;
brightnessLbl.Visible = true;
brightnessTrkBr.Enabled = true;
}
break;
case Phidget.PhidgetID.TEXTLCD_ADAPTER:
screenCmb.Enabled = true;
screenSizeCmb.Enabled = true;
initButton.Enabled = true;
initButton.Visible = true;
brightnessTrkBr.Visible = true;
brightnessLbl.Visible = true;
brightnessTrkBr.Enabled = true;
break;
}
foreach (String size in System.Enum.GetNames(typeof(TextLCD.ScreenSizes)))
{
screenSizeCmb.Items.Add(size);
}
for (int i = 0; i < attached.screens.Count; i++)
{
screenCmb.Items.Add(i.ToString());
customCharScreenCmb.Items.Add(i.ToString());
}
screenCmb.SelectedIndex = 0;
customCharScreenCmb.SelectedIndex = 0;
}
//LCD Detach event handler...Clear all the fields and disable all the controls
void lcdControl_Detach(object sender, DetachEventArgs e)
{
TextLCD detached = (TextLCD)sender;
attachedTxt.Text = detached.Attached.ToString();
nameTxt.Clear();
serialTxt.Clear();
versiontxt.Clear();
screenCmb.Items.Clear();
customCharScreenCmb.Items.Clear();
screenSizeCmb.Items.Clear();
screenCmb.Enabled = false;
backlightChk.Enabled = false;
cursorChk.Enabled = false;
cursorBlinkChk.Enabled = false;
contrastTrkBr.Enabled = false;
memoryLocCmb.Enabled = false;
customCharScreenCmb.Enabled = false;
storeCustom.Enabled = false;
screenSizeCmb.Enabled = false;
initButton.Enabled = false;
initButton.Visible = false;
brightnessTrkBr.Visible = false;
brightnessLbl.Visible = false;
brightnessTrkBr.Enabled = false;
row0.Enabled = false;
row1.Enabled = false;
row2.Enabled = false;
row3.Enabled = false;
cursorChk.Checked = false;
cursorBlinkChk.Checked = false;
backlightChk.Checked = false;
brightnessTrkBr.Value = 0;
contrastTrkBr.Value = 0;
row0.Clear();
row1.Clear();
row2.Clear();
row3.Clear();
rowTextStorage[0, 0] = "";
rowTextStorage[0, 1] = "";
rowTextStorage[0, 2] = "";
rowTextStorage[0, 3] = "";
rowTextStorage[1, 0] = "";
rowTextStorage[1, 1] = "";
rowTextStorage[1, 2] = "";
rowTextStorage[1, 3] = "";
}
//Detach event handler, we'll output the name and serial of the phidget that is
//detached
static void tLCD_Detach(object sender, DetachEventArgs e)
{
TextLCD detached = (TextLCD)sender;
string name = detached.Name;
string serialNo = detached.SerialNumber.ToString();
Console.WriteLine("TextLCD name:{0} serial No.: {1} Detached!", name,
serialNo);
}
//initialize the LCD object and hook the event handlers
private void Form1_Load(object sender, EventArgs e)
{
lcd = new TextLCD();
lcd.Attach += new AttachEventHandler(lcdControl_Attach);
lcd.Detach += new DetachEventHandler(lcdControl_Detach);
lcd.Error += new ErrorEventHandler(lcdControl_Error);
openCmdLine(lcd);
}
//detach event handler.... we will display the device attach status and clear all the other fields
void lcd_Detach(object sender, DetachEventArgs e)
{
TextLCD detached = (TextLCD)sender;
LCDattachedText.Text = detached.Attached.ToString();
LCDnameText.Text = "";
LCDserialText.Text = "";
LCDversionText.Text = "";
contrastTrkBr.Enabled = false;
}
//When the form is being close, make sure to stop all the motors and close the Phidget.
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
lcd.Attach -= new AttachEventHandler(lcdControl_Attach);
lcd.Detach -= new DetachEventHandler(lcdControl_Detach);
lcd.Error -= new ErrorEventHandler(lcdControl_Error);
//run any events in the message queue - otherwise close will hang if there are any outstanding events
Application.DoEvents();
lcd.close();
lcd = null;
}
//attach event handler...we will display the attach status and the attached TextLCD device's details
//We will also enable the fields used to manipulate the TextLCD as well as do some initializing of
//ranges and maximum values for some of these fields
void lcd_Attach(object sender, AttachEventArgs e)
{
TextLCD attached = (TextLCD)sender;
LCDattachedText.Text = attached.Attached.ToString();
LCDnameText.Text = attached.Name;
LCDserialText.Text = attached.SerialNumber.ToString();
LCDversionText.Text = attached.Version.ToString();
contrastTrkBr.Enabled = true;
contrastTrkBr.SetRange(0, 255);
contrastTrkBr.Value = 130;
}
//attach event handler...we will display the attach status and the attached TextLCD device's details
//We will also enable the fields used to manipulate the TextLCD as well as do some initializing of
//ranges and maximum values for some of these fields
void lcd_Attach(object sender, AttachEventArgs e)
{
TextLCD attached = (TextLCD)sender;
attachedText.Text = attached.Attached.ToString();
nameText.Text = attached.Name;
serialText.Text = attached.SerialNumber.ToString();
versionText.Text = attached.Version.ToString();
dispText1.Enabled = true;
dispText1.MaxLength = lcd.rows[0].MaximumLength;
dispText2.Enabled = true;
dispText2.MaxLength = lcd.rows[1].MaximumLength;
clearBtn.Enabled = true;
backlightChk.Enabled = true;
cursorChk.Enabled = true;
contrastTrkBr.Enabled = true;
cursorBlinkChk.Enabled = true;
customChrChk.Enabled = true;
contrastTrkBr.Value = 130;
if (attached.Version >= 200 && attached.ID == Phidget.PhidgetID.TEXTLCD_2x20_w_8_8_8)
{
backlightChk.Checked = false;
}
else
{
backlightChk.Checked = true;
}
cursorBlinkChk.Checked = false;
cursorChk.Checked = false;
customChrChk.Checked = false;
try
{
brightnessTrkBr.Visible = true;
brightnessLbl.Visible = true;
brightnessTrkBr.Enabled = true;
brightnessTrkBr.Value = attached.Brightness;
}
catch (PhidgetException ex)
{
if (ex.Type == PhidgetException.ErrorType.PHIDGET_ERR_UNSUPPORTED)
{
brightnessTrkBr.Visible = false;
brightnessLbl.Visible = false;
}
}
}
private void Form1_Load(object sender, EventArgs e)
{
//build the arrays
makeDigiInArray();
makeDigiOutArray();
makeSensorInArray();
//initialize some of the form elements basedo n nothing being attached yet
label9.Visible = false;
inputTrk.Value = 0;
inputTrk.Enabled = false;
inputTrk.Visible = false;
sensitivityTxt.Text = "";
sensitivityTxt.Visible = false;
ratioChk.Enabled = false;
ratioChk.Checked = false;
contrastTrkBr.Enabled = false;
//initiallize the TextLCD object
lcd = new TextLCD();
//hook the event handlers
lcd.Attach += new AttachEventHandler(lcd_Attach);
lcd.Detach += new DetachEventHandler(lcd_Detach);
lcd.Error += new ErrorEventHandler(lcd_Error);
//initialize the InterfaceKit object
ifk = new InterfaceKit();
//hook the event handlers
ifk.Attach += new AttachEventHandler(ifk_Attach);
ifk.Detach += new DetachEventHandler(ifk_Detach);
ifk.Error += new ErrorEventHandler(ifk_Error);
ifk.InputChange += new InputChangeEventHandler(ifk_InputChange);
ifk.OutputChange += new OutputChangeEventHandler(ifk_OutputChange);
ifk.SensorChange += new SensorChangeEventHandler(ifk_SensorChange);
//open the phidgets
//Since TextLCDs come with an attached InterfaceKit 8/8/8 open the lcd and the interfacekit
//as seperate objects. Here we are assuming the PhidgetTextLCD with 8/8/8 is the only Phidget
//attached to your pc. If you have more phidgets or want connect to phidgets on other PC's look for the
//other variations of open().
lcd.open();
ifk.open();
}
public CareTakerDisplay(int serialNumber)
{
// Open connection to LCD display
this.lcd = new TextLCD();
this.lcd.open(serialNumber);
// Wait for connection
if (!this.lcd.Attached) this.lcd.waitForAttachment();
// Set up special characters (æ, ø, å, ^, @)
this.lcd.customCharacters[0].setCustomCharacter(190464, 16015);
this.lcd.customCharacters[1].setCustomCharacter(603136, 22837);
this.lcd.customCharacters[2].setCustomCharacter(47108, 15919);
this.lcd.customCharacters[3].setCustomCharacter(7335, 0);
this.lcd.customCharacters[4].setCustomCharacter(1048575, 1048575);
}
//detach event handler.... we will display the device attach status and clear all the other fields
void lcd_Detach(object sender, DetachEventArgs e)
{
TextLCD detached = (TextLCD)sender;
attachedText.Text = detached.Attached.ToString();
nameText.Text = "";
serialText.Text = "";
versionText.Text = "";
dispText1.Enabled = false;
dispText2.Enabled = false;
clearBtn.Enabled = false;
backlightChk.Enabled = false;
cursorChk.Enabled = false;
contrastTrkBr.Enabled = false;
cursorBlinkChk.Enabled = false;
customChrChk.Enabled = false;
brightnessTrkBr.Enabled = false;
}
//initialize our TextLCD Phidget and hook the event handlers
private void Form1_Load(object sender, EventArgs e)
{
lcd = new TextLCD();
lcd.Attach += new AttachEventHandler(lcd_Attach);
lcd.Detach += new DetachEventHandler(lcd_Detach);
lcd.Error += new ErrorEventHandler(lcd_Error);
openCmdLine(lcd);
dispText1.Enabled = false;
dispText2.Enabled = false;
clearBtn.Enabled = false;
backlightChk.Enabled = false;
cursorChk.Enabled = false;
contrastTrkBr.Enabled = false;
cursorBlinkChk.Enabled = false;
customChrChk.Enabled = false;
brightnessTrkBr.Enabled = false;
}
static void writeLCD(int lineNumber, TextLCD tLCD)
{
Console.WriteLine("Enter text to display on line {0}:", lineNumber);
string line = Console.ReadLine();
if (tLCD.Attached)
{
if (line.Length > tLCD.rows[lineNumber].MaximumLength)
{
while (line.Length > tLCD.rows[lineNumber].MaximumLength)
{
Console.WriteLine("Entered text is too long, try again...");
line = Console.ReadLine();
}
}
else
{
if (tLCD.Attached)
{
tLCD.rows[lineNumber].DisplayString = line;
}
}
}
}
private void Form1_Load(object sender, EventArgs e)
{
//build the arrays
makeDigiInArray();
makeDigiOutArray();
makeSensorInArray();
//initialize some of the form elements basedo n nothing being attached yet
label9.Visible = false;
inputTrk.Value = 0;
inputTrk.Enabled = false;
inputTrk.Visible = false;
sensitivityTxt.Text = "";
sensitivityTxt.Visible = false;
ratioChk.Enabled = false;
ratioChk.Checked = false;
contrastTrkBr.Enabled = false;
//initiallize the TextLCD object
lcd = new TextLCD();
//hook the event handlers
lcd.Attach += new AttachEventHandler(lcd_Attach);
lcd.Detach += new DetachEventHandler(lcd_Detach);
lcd.Error += new ErrorEventHandler(lcd_Error);
//initialize the InterfaceKit object
ifk = new InterfaceKit();
//hook the event handlers
ifk.Attach += new AttachEventHandler(ifk_Attach);
ifk.Detach += new DetachEventHandler(ifk_Detach);
ifk.Error += new ErrorEventHandler(ifk_Error);
ifk.InputChange += new InputChangeEventHandler(ifk_InputChange);
ifk.OutputChange += new OutputChangeEventHandler(ifk_OutputChange);
ifk.SensorChange += new SensorChangeEventHandler(ifk_SensorChange);
//open the phidgets
//Since TextLCDs come with an attached InterfaceKit 8/8/8 open the lcd and the interfacekit
//as seperate objects. Here we are assuming the PhidgetTextLCD with 8/8/8 is the only Phidget
//attached to your pc. If you have more phidgets or want connect to phidgets on other PC's look for the
//other variations of open().
lcd.open();
ifk.open();
}
static void Main(string[] args)
{
try
{
//set up our Phidget TextLCD and hook the event handlers
TextLCD tLCD = new TextLCD();
tLCD.Attach += new AttachEventHandler(tLCD_Attach);
tLCD.Detach += new DetachEventHandler(tLCD_Detach);
tLCD.Error += new ErrorEventHandler(tLCD_Error);
tLCD.open();
//We have to wait to make sure that a TextLCD is plugged in before
//trying to communicate with it
if (!tLCD.Attached)
{
Console.WriteLine("Waiting for TextLCD to be attached....");
tLCD.waitForAttachment();
}
//prompt for the first line of input, Phidget TextLCD have two display
//lines
Console.WriteLine("Enter text to display on line 1:");
string line1 = Console.ReadLine();
//make sure a TextLCd is still attached before trying to communicate
//with it...this is for if the TextLCd has been detached while waiting
//for user input
if (tLCD.Attached)
{
if (line1.Length > tLCD.rows[0].MaximumLength)
{
while (line1.Length > tLCD.rows[0].MaximumLength)
{
Console.WriteLine("Entered text is too long, try again...");
line1 = Console.ReadLine();
}
}
else
{
if (tLCD.Attached)
{
tLCD.rows[0].DisplayString = line1;
}
}
}
//prompt for the second line of input
Console.WriteLine("Enter text to display on line 2:");
string line2 = Console.ReadLine();
//make sure a TextLCd is still attached before trying to communicate
//with it...this is for if the TextLCd has been detached while waiting
//for user input
if (tLCD.Attached)
{
if (line2.Length > tLCD.rows[1].MaximumLength)
{
while (line2.Length > tLCD.rows[1].MaximumLength)
{
Console.WriteLine("Entered text is too long, try again...");
line2 = Console.ReadLine();
}
}
else
{
if (tLCD.Attached)
{
tLCD.rows[1].DisplayString = line2;
}
}
}
//Close the phidget
tLCD.close();
Console.WriteLine("ok");
}
catch (PhidgetException ex)
{
//output any exception data to the console
Console.WriteLine(ex.ToString());
}
}
//initialize the LCD object and hook the event handlers
private void Form1_Load(object sender, EventArgs e)
{
lcd = new TextLCD();
lcd.Attach += new AttachEventHandler(lcdControl_Attach);
lcd.Detach += new DetachEventHandler(lcdControl_Detach);
lcd.Error += new ErrorEventHandler(lcdControl_Error);
openCmdLine(lcd);
}
//When the form is being close, make sure to stop all the motors and close the Phidget.
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
lcd.Attach -= new AttachEventHandler(lcdControl_Attach);
lcd.Detach -= new DetachEventHandler(lcdControl_Detach);
lcd.Error -= new ErrorEventHandler(lcdControl_Error);
//run any events in the message queue - otherwise close will hang if there are any outstanding events
Application.DoEvents();
lcd.close();
lcd = null;
}
static void Main(string[] args)
{
try
{
//set up our Phidget TextLCD and hook the event handlers
TextLCD tLCD = new TextLCD();
tLCD.Attach += new AttachEventHandler(tLCD_Attach);
tLCD.Detach += new DetachEventHandler(tLCD_Detach);
tLCD.Error += new ErrorEventHandler(tLCD_Error);
tLCD.open();
//We have to wait to make sure that a TextLCD is plugged in before
//trying to communicate with it
if(!tLCD.Attached)
{
Console.WriteLine("Waiting for TextLCD to be attached....");
tLCD.waitForAttachment();
}
//prompt for the first line of input, Phidget TextLCD have two display
//lines
Console.WriteLine("Enter text to display on line 1:");
string line1 = Console.ReadLine();
//make sure a TextLCd is still attached before trying to communicate
//with it...this is for if the TextLCd has been detached while waiting
//for user input
if (tLCD.Attached)
{
if (line1.Length > tLCD.rows[0].MaximumLength)
{
while (line1.Length > tLCD.rows[0].MaximumLength)
{
Console.WriteLine("Entered text is too long, try again...");
line1 = Console.ReadLine();
}
}
else
{
if (tLCD.Attached)
{
tLCD.rows[0].DisplayString = line1;
}
}
}
//prompt for the second line of input
Console.WriteLine("Enter text to display on line 2:");
string line2 = Console.ReadLine();
//make sure a TextLCd is still attached before trying to communicate
//with it...this is for if the TextLCd has been detached while waiting
//for user input
if (tLCD.Attached)
{
if (line2.Length > tLCD.rows[1].MaximumLength)
{
while (line2.Length > tLCD.rows[1].MaximumLength)
{
Console.WriteLine("Entered text is too long, try again...");
line2 = Console.ReadLine();
}
}
else
{
if (tLCD.Attached)
{
tLCD.rows[1].DisplayString = line2;
}
}
}
//Close the phidget
tLCD.close();
Console.WriteLine("ok");
}
catch (PhidgetException ex)
{
//output any exception data to the console
Console.WriteLine(ex.ToString());
}
}
//When the application is terminating, close the Phidget.
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
lcd.rows[0].DisplayString = "";
lcd.rows[1].DisplayString = "";
lcd.Attach -= new AttachEventHandler(lcd_Attach);
lcd.Detach -= new DetachEventHandler(lcd_Detach);
lcd.Error -= new ErrorEventHandler(lcd_Error);
ifk.Attach -= new AttachEventHandler(ifk_Attach);
ifk.Detach -= new DetachEventHandler(ifk_Detach);
ifk.Error -= new ErrorEventHandler(ifk_Error);
ifk.InputChange -= new InputChangeEventHandler(ifk_InputChange);
ifk.OutputChange -= new OutputChangeEventHandler(ifk_OutputChange);
ifk.SensorChange -= new SensorChangeEventHandler(ifk_SensorChange);
//run any events in the message queue - otherwise close will hang if there are any outstanding events
Application.DoEvents();
lcd.close();
ifk.close();
lcd = null;
ifk = null;
}
//initialize our TextLCD Phidget and hook the event handlers
private void Form1_Load(object sender, EventArgs e)
{
lcd = new TextLCD();
lcd.Attach += new AttachEventHandler(lcd_Attach);
lcd.Detach += new DetachEventHandler(lcd_Detach);
lcd.Error += new ErrorEventHandler(lcd_Error);
openCmdLine(lcd);
dispText1.Enabled = false;
dispText2.Enabled = false;
clearBtn.Enabled = false;
backlightChk.Enabled = false;
cursorChk.Enabled = false;
contrastTrkBr.Enabled = false;
cursorBlinkChk.Enabled = false;
customChrChk.Enabled = false;
brightnessTrkBr.Enabled = false;
}
