private bool WriteLCD(byte data, bool instruction)
{
if (data > 0xFF)
{
return(false);
}
if (instruction)
{
EHoogInstructie();
}
else
{
EHoogData();
}
int x = MPUSB.ReadDigitalOutPortD();
int y = x & 0xF00;//datalijnen op 0 -> 1111 0000 0000
int z = y | data;
MPUSB.WriteDigitalOutPortD((short)z);
if (instruction)
{
ELaagInstructie();
}
else
{
ELaagData();
}
MPUSB.Wait(1);
return(true);
}
void bg_DoWork(object sender, DoWorkEventArgs e)
{
BoardStatus oldStatus = null;
while (true)
{
byte portD = (byte)MPUSB.ReadDigitalOutPortD();
byte portB = (byte)MPUSB.ReadDigitalInPortB();
BoardStatus newStatus = new BoardStatus();
// ingedrukt = nul
newStatus.Button1 = (portB & 1) == 0;
newStatus.Button2 = (portB & 2) == 0;
if (oldStatus != newStatus)
{
Dispatcher.Invoke(new Action(() => {
chkButton1.IsChecked = newStatus.Button1;
chkButton2.IsChecked = newStatus.Button2;
lblDigitalB.Content = Convert.ToString(portB, 2);
lblDigitalD.Content = Convert.ToString(portD, 2);
}));
}
System.Threading.Thread.Sleep(100);
}
}
private void ZendNul()
{
MPUSB.WriteDigitalOutPortD(0);
MPUSB.WriteDigitalOutPortD(2);
MPUSB.Wait(1);
MPUSB.WriteDigitalOutPortD(0);
}
private void btnOpen(object sender, RoutedEventArgs e)
{
if (MPUSB.OpenMPUSBDevice() == 0)
{
txtVersie.Text = "Connected";
}
else if (MPUSB.OpenMPUSBDevice() == -1)
{
txtVersie.Text = "Connection failed";
return;
}
DispatcherTimer UITimer = new DispatcherTimer();
UITimer.Interval = TimeSpan.FromMilliseconds(100);
UITimer.Tick += UITimer_Tick;
UITimer.IsEnabled = true;
DispatcherTimer ButtonTimer = new DispatcherTimer();
ButtonTimer.Interval = TimeSpan.FromMilliseconds(100);
ButtonTimer.Tick += ButtonTimer_Tick;
ButtonTimer.IsEnabled = true;
DispatcherTimer InputBTimer = new DispatcherTimer();
InputBTimer.Interval = TimeSpan.FromMilliseconds(1);
InputBTimer.Tick += InputBTimer_Tick;
InputBTimer.IsEnabled = true;
}
void InputBTimer_Tick(object sender, EventArgs e)
{
byte value = MPUSB.ReadDigitalInPortB();
string pValue = Convert.ToString(value, 2).Substring(4, 1);
bool isButtonPressed = false;
if (pValue == "0")
{
isButtonPressed = true;
}
//txtInputB.Text = Convert.ToString(value, 2).PadLeft(8,'0');
string turnValue = Convert.ToString(value, 2).PadLeft(8, '0').Substring(0, 2);
if (turnValue != oldTurnValue)
{
if (oldTurnValue == "11")
{
if (turnValue == "10")
{
txtInputB.Text = "links";
if (isButtonPressed)
{
MoveLedsDown();
}
}
else if (turnValue == "01")
{
txtInputB.Text = "rechts";
if (isButtonPressed)
{
MoveLedsUp();
}
}
else if (oldTurnValue == "00")
{
if (turnValue == "10")
{
txtInputB.Text = "rechts";
if (isButtonPressed)
{
MoveLedsDown();
}
}
else if (turnValue == "01")
{
txtInputB.Text = "links";
if (isButtonPressed)
{
MoveLedsUp();
}
}
}
}
oldTurnValue = turnValue;
}
}
private void ZendEen()
{
MPUSB.WriteDigitalOutPortD(0);
MPUSB.WriteDigitalOutPortD(3);
MPUSB.Wait(1);
MPUSB.WriteDigitalOutPortD(0);
}
public MainWindow()
{
InitializeComponent();
CheckBox[] leds = new CheckBox[8];
leds[0] = chk1;
leds[1] = chk2;
leds[2] = chk3;
leds[3] = chk4;
leds[4] = chk5;
leds[5] = chk6;
leds[6] = chk7;
leds[7] = chk8;
ledControl = new LedControlLayer(leds);
MPUSB.OpenMPUSBDevice();
timer.AutoReset = true;
timer.Interval = 200;
timer.Elapsed += timer_Elapsed;
timer.Start();
BackgroundWorker bg = new BackgroundWorker();
bg.DoWork += bg_DoWork;
bg.RunWorkerAsync();
timer.AutoReset = true;
timer.Interval = 1;
timer.Elapsed += timerNew_Elapsed;
timer.Start();
}
private void btnTeller(object sender, RoutedEventArgs e)
{
for (short i = 0; i <= 255; i++)
{
MPUSB.WriteDigitalOutPortD(i);
}
}
private void UpdateUI()
{
int value = MPUSB.ReadDigitalOutPortD();
string binary = Convert.ToString(value, 2).PadLeft(8, '0');
int l = binary.Length;
for (int i = 0; i < l; i++)
{
CheckBox chk = this.stpChk.Children[i] as CheckBox;
chk.Tag = i;
var b = binary.Substring(7 - i, 1);
chk.Checked -= chkChanged;
chk.Unchecked -= chkChanged;
if (b == "1")
{
chk.IsChecked = true;
}
else
{
chk.IsChecked = false;
}
chk.Checked += chkChanged;
chk.Unchecked += chkChanged;
}
}
private void ELaagInstructie()
{
//E = 0, RS = 0, RW = 0
int x = MPUSB.ReadDigitalOutPortD();
int y = x & 0x0FF;//E, RW en RS op 0 -> & 0000 1111 1111
MPUSB.WriteDigitalOutPortD((short)y);
}
public void TurnOffAllLeds()
{
MPUSB.WriteDigitalOutPortD(0x00);
foreach (CheckBox c in checkboxes)
{
c.IsChecked = false;
}
}
public void TurnOnAllLeds()
{
MPUSB.WriteDigitalOutPortD(0xFF);
foreach (CheckBox c in checkboxes)
{
c.IsChecked = true;
}
}
private void ELaagInstructie()
{
int value = MPUSB.ReadDigitalOutPortD();
value = value & 0x0FF;
MPUSB.WriteDigitalOutPortD((short)value);
MPUSB.Wait(25);
}
private void DataVeranderen(int data)
{
int value = MPUSB.ReadDigitalOutPortD();
value = value & 0xF00;
value = value | data;
MPUSB.WriteDigitalOutPortD((short)value);
MPUSB.Wait(25);
}
private void EHoogData()
{
//E = 1, RS = 1, RW = 0
int x = MPUSB.ReadDigitalOutPortD();
int y = x & 0x0FF; //E, RW en RS op 0 -> & 0000 1111 1111
int z = y | 0x500; //E op 1, RS op 1 -> | 0101 0000 0000
MPUSB.WriteDigitalOutPortD((short)z);
}
private void EHoogInstructie()
{
// E = 1 / RW = 0 / RS = 0
int x = MPUSB.ReadDigitalOutPortD();
int y = x & 0x8FF; //E, RW en RS op 0 -> & 1000 1111 1111
int z = y | 0x100; //E op 1 -> | 0001 0000 0000
MPUSB.WriteDigitalOutPortD((short)z);
}
public void DecreaseTeller()
{
this.teller--;
if (teller < 0)
{
teller = 0;
}
MPUSB.WriteDigitalOutPortD(teller);
}
public void IncreaseTeller()
{
this.teller++;
if (teller > Math.Pow(2, 8))
{
teller = (Int16)Math.Pow(2, 8);
}
MPUSB.WriteDigitalOutPortD(teller);
}
private void ELaagData()
{
int value = MPUSB.ReadDigitalOutPortD();
value = value & 0x0FF;
value = value | 0x400;
MPUSB.WriteDigitalOutPortD((short)value);
MPUSB.Wait(25);
}
private void ELaagData()
{
//E = 0, RS = 1, RW = 0
int x = MPUSB.ReadDigitalOutPortD();
int y = x & 0x8FF; //E, RW en RS op 0 -> & 1000 1111 1111
int z = y | 0x400; //E op 0, RS op 1 -> | 0100 0000 0000
MPUSB.WriteDigitalOutPortD((short)z);
}
private void MoveLedsDown()
{
var value = (short)MPUSB.ReadDigitalOutPortD();
var newv = value >> 1;
if (value % 2 == 1)
{
newv += 128;
}
MPUSB.WriteDigitalOutPortD((short)newv);
}
void timerNew_Elapsed(object sender, ElapsedEventArgs e)
{
byte zotteKnopAb = MPUSB.ReadDigitalInPortB();
zotteKnopAb = (byte)(zotteKnopAb >> 6);
if (zotteKnopAb == zotteKnopAbOud)
{
return;
}
bool?draaiNaarLinks = null;
if (zotteKnopAbOud == 0x3) // 11b
{
if (zotteKnopAb == 0x2) // 10b
{
draaiNaarLinks = true;
}
else
{
draaiNaarLinks = false;
}
}
else if (zotteKnopAbOud == 0x0) // 00
{
if (zotteKnopAb == 0x2) // 10
{
draaiNaarLinks = false;
}
else
{
draaiNaarLinks = true;
}
}
zotteKnopAbOud = zotteKnopAb;
Dispatcher.Invoke(new Action(() => {
if (draaiNaarLinks.HasValue)
{
if (draaiNaarLinks.Value)
{
lblDraai.Content = "links";
}
else
{
lblDraai.Content = "rechts";
}
}
}));
}
void ButtonTimer_Tick(object sender, EventArgs e)
{
var b = MPUSB.ReadDigitalInPortB();
string binary = Convert.ToString(b, 2);
txtVersie.Text = binary.ToString();
string button1 = binary.Substring(binary.Length - 1, 1);
string button2 = binary.Substring(binary.Length - 2, 1);
int val1 = Convert.ToInt32(button1);
int val2 = Convert.ToInt32(button2);
}
private void Bw_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
AnalogOutput AnalogData = (AnalogOutput)e.UserState;
pgbIngang1.Value = AnalogData.Potent1;
pgbIngang2.Value = AnalogData.Potent2;
pgbLight.Value = AnalogData.LightSensor;
double test = (double)AnalogData.LightSensor / 1024 * 256;
MPUSB.WriteDigitalOutPortD((short)test);
}
private void chkChanged(object sender, RoutedEventArgs e)
{
CheckBox chk = sender as CheckBox;
int current = MPUSB.ReadDigitalOutPortD();
string currentString = Convert.ToString(current, 2).PadLeft(8, '0');
int change = (int)Math.Pow(2, (int)chk.Tag);
string changeString = Convert.ToString(change, 2).PadLeft(8, '0');
int newValue = current ^ change;
MPUSB.WriteDigitalOutPortD((short)newValue);
}
private void btnInit_Click(object sender, RoutedEventArgs e)
{
MPUSB.OpenMPUSBDevice();
if (rad8bit.IsChecked == true)
{
WriteLCD(0x38, true); //Function set, 8b, 2L, 5x7 -> 0011 1000
}
else
{
WriteLCD(0x28, true); //Function set, 4b, 2L, 5x7 -> 0010 1000
}
WriteLCD(0x02, true); //Cursor home
WriteLCD(0x0F, true); //Display on, blink
}
public MainWindow()
{
InitializeComponent();
MPUSB.OpenMPUSBDevice();
bw.WorkerSupportsCancellation = true;
bw.WorkerReportsProgress = true;
bw.DoWork += Bw_DoWork;
bw.ProgressChanged += Bw_ProgressChanged;
bw.RunWorkerAsync();
pgbIngang1.Value = Convert.ToInt16(MPUSB.ReadAnalogIn(1));
pgbIngang2.Value = Convert.ToInt16(MPUSB.ReadAnalogIn(0));
}
private void Bw_DoWork(object sender, DoWorkEventArgs e)
{
AnalogOutput data = new AnalogOutput();
do
{
System.Threading.Thread.Sleep(500);
data.Potent1 = MPUSB.ReadAnalogIn(1);
data.Potent2 = MPUSB.ReadAnalogIn(0);
data.LightSensor = MPUSB.ReadAnalogIn(3);
bw.ReportProgress(100, data);
}while (!bw.CancellationPending);
e.Cancel = true;
}
private void MoveLedsUp()
{
var value = (short)MPUSB.ReadDigitalOutPortD();
short b128 = 128;
var ish = value & b128;
if (ish != 0)
{
value -= 128;
}
var newv = value << 1;
if (ish != 0)
{
newv += 1;
}
MPUSB.WriteDigitalOutPortD((short)newv);
Console.WriteLine(MPUSB.ReadDigitalOutPortD());
}
private void ParseAndExecuteCommand(string command)
{
bool bekend = true; // of het command bekend is
// commands
if (command == "ledsaan")
{
MPUSB.WriteDigitalOutPortD(0xFF);
}
else if (command == "ledsuit")
{
MPUSB.WriteDigitalOutPortD(0x00);
}
else if (new Regex("^(?:ledsaan )[0-7]*$").Match(command).Success) // ledsaan 0125 turns on leds 0, 1, 2 and 5
{
var test = new Regex("^(?:ledsaan )[0-7]*$").Match(command);
string leds = new Regex("^(?:ledsaan )[0-7]*$").Match(command).Value;
string substring = leds.Substring(7);
foreach (char c in substring)
{
int i = (int)Char.GetNumericValue(c);
short status = (short)MPUSB.ReadDigitalOutPortD();
short toWrite = (short)(status | (short)(Math.Pow(2, i)));
MPUSB.WriteDigitalOutPortD(toWrite);
}
}
else
{
Console.WriteLine("Command niet herkend: " + command);
bekend = false;
}
if (bekend)
{
this.Dispatcher.Invoke(new Action(() => lstCommands.Items.Add(command + " <gelukt>")));
}
else
{
this.Dispatcher.Invoke(new Action(() => lstCommands.Items.Add(command + " <niet gekend>")));
}
}