void DrawTitleAndFrame()
{
graphics.Clear();
graphics.DrawRectangle(0, 0, 240, 240);
graphics.DrawText(24, 15, "Morse Code Coach");
graphics.DrawHorizontalLine(24, 41, 196, Color.White);
graphics.Show();
}
public void ShowSplashScreen()
{
canvas.CurrentFont = new Font4x6();
canvas.Clear();
canvas.DrawRectangle(0, 0, canvas.Width, canvas.Height);
canvas.DrawText(canvas.Width / 2, 2, "OnAir", alignment: TextAlignment.Center);
canvas.Show();
canvas.CurrentFont = new Font4x8();
}
void LoadScreen()
{
Console.WriteLine("LoadScreen...");
graphics.Clear(true);
graphics.Stroke = 1;
graphics.DrawRectangle(
x: 0,
y: 0,
width: graphics.Width,
height: graphics.Height,
color: Color.White);
graphics.DrawRectangle(
x: 5,
y: 5,
width: graphics.Width - 10,
height: graphics.Height - 10,
color: Color.White);
graphics.DrawCircle(
centerX: graphics.Width / 2,
centerY: graphics.Height / 2,
radius: (graphics.Width / 2) - 10,
color: Color.FromHex("#EF7D3B"),
filled: true);
DisplayJPG(55, 40);
graphics.CurrentFont = new Font8x12();
string textMotion = "MOTION";
graphics.DrawText(
(graphics.Width - textMotion.Length * 16) / 2,
140,
textMotion,
Color.Black,
ScaleFactor.X2);
string textDetector = "DETECTOR";
graphics.DrawText(
(graphics.Width - textDetector.Length * 16) / 2,
165,
textDetector,
Color.Black,
ScaleFactor.X2);
graphics.Show();
}
async Task Start()
{
while (true)
{
DateTime clock = DateTime.Now.AddHours(-8);
graphics.Clear();
graphics.DrawText(0, 1, $"{clock:hh}");
graphics.DrawText(0, 9, $"{clock:mm}");
graphics.DrawText(0, 17, $"{clock:ss}");
graphics.DrawText(0, 25, $"{clock:tt}");
if (showDate)
{
graphics.Clear();
graphics.DrawText(0, 1, $"{clock:dd}");
graphics.DrawText(0, 9, $"{clock:MM}");
graphics.DrawText(0, 17, $"{clock:yy}");
graphics.DrawHorizontalLine(0, 24, 7, true);
var temperature = await analogTemperature.Read();
graphics.DrawText(0, 26, $"{(int) temperature.Celsius}");
}
graphics.Show();
Thread.Sleep(1000);
}
}
void Draw()
{
int angle = 160;
int increment = 4;
int x, y = 0;
while (true)
{
graphics.Clear();
DrawRadar();
graphics.DrawLine(120, 170, 105, (float)(angle * Math.PI / 180), Color.Yellow);
if (angle >= 180)
{
increment = -4;
}
if (angle <= 0)
{
increment = 4;
}
angle += increment;
servo.RotateTo(new Angle(angle, AU.Degrees));
graphics.DrawText(0, 0, $"{180 - angle}°", Color.Yellow);
if (sensor.Distance != null && sensor.Distance >= new Length(0, LU.Millimeters))
{
graphics.DrawText(170, 0, $"{sensor.Distance?.Millimeters}mm", Color.Yellow);
radarData[angle] = (float)(sensor.Distance?.Millimeters / 2);
}
else
{
radarData[angle] = 0;
}
for (int i = 0; i < 180; i++)
{
x = 120 + (int)(radarData[i] * MathF.Cos(i * MathF.PI / 180f));
y = 170 - (int)(radarData[i] * MathF.Sin(i * MathF.PI / 180f));
graphics.DrawCircle(x, y, 2, Color.Yellow, true);
}
graphics.Show();
Thread.Sleep(100);
}
}
public MeadowApp()
{
Console.WriteLine("Tetris");
Initialize();
graphics.Clear();
graphics.DrawText(0, 0, "Meadow Tetris");
graphics.DrawText(0, 10, "v0.0.2");
graphics.Show();
Thread.Sleep(1000);
StartGameLoop();
}
public void UpdateMoisturePercentage(double newValue, double oldValue)
{
if (newValue > 1)
{
newValue = 1f;
}
else if (newValue < 0)
{
newValue = 0f;
}
graphics.DrawText(0, 208, $"{(int)(oldValue * 100)}%", Color.White, ScaleFactor.X2);
graphics.DrawText(0, 208, $"{(int)(newValue * 100)}%", Color.Black, ScaleFactor.X2);
graphics.Show();
}
void DrawTetrisField()
{
graphics.DrawText(0, 0, $"{game.LinesCleared}");
int yOffset = 8;
//draw current piece
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
if (game.IsPieceLocationSet(i, j))
{
graphics.DrawPixel((game.CurrentPiece.X + i),
game.CurrentPiece.Y + j + yOffset);
}
}
}
//draw gamefield
for (int i = 0; i < game.Width; i++)
{
for (int j = 0; j < game.Height; j++)
{
if (game.IsGameFieldSet(i, j))
{
graphics.DrawPixel(i, j + yOffset);
}
}
}
}
void DrawTitleMenu()
{
Console.WriteLine("Draw title");
graphics.Clear();
graphics.Show();
Thread.Sleep(400);//pause for video recording
graphics.DrawLine(0, 0, 127, 0, true);
graphics.Show();
for (int i = 1; i < 63; i++)
{
graphics.DrawPixel(0, i);
graphics.DrawPixel(127, i);
graphics.Show();
}
graphics.DrawLine(0, 63, 127, 63, true);
graphics.Show();
Thread.Sleep(400);
graphics.DrawText(22, 20, "Frogger");
graphics.Show();
Thread.Sleep(400);
for (int i = 0; i < 5; i++)
{
DrawFrog(20 * (i + 1), 50, 1);
graphics.Show();
Thread.Sleep(400);
}
}
async Task Initialize()
{
var onboardLed = new RgbPwmLed(
device: Device,
redPwmPin: Device.Pins.OnboardLedRed,
greenPwmPin: Device.Pins.OnboardLedGreen,
bluePwmPin: Device.Pins.OnboardLedBlue);
onboardLed.SetColor(Color.Red);
var display = new Max7219(
device: Device,
spiBus: Device.CreateSpiBus(),
csPin: Device.Pins.D01,
deviceCount: 4,
maxMode: Max7219.Max7219Type.Display);
graphics = new MicroGraphics(display);
graphics.CurrentFont = new Font4x8();
graphics.Rotation = RotationType._180Degrees;
graphics.Clear();
graphics.DrawText(0, 1, "WI");
graphics.DrawText(0, 9, "FI");
graphics.DrawText(0, 17, "TI");
graphics.DrawText(0, 25, "ME");
graphics.Show();
pushButton = new PushButton(Device, Device.Pins.D04, ResistorMode.InternalPullUp);
pushButton.Clicked += PushButtonClicked;
analogTemperature = new AnalogTemperature(
device: Device,
analogPin: Device.Pins.A00,
sensorType: AnalogTemperature.KnownSensorType.LM35
);
var connectionResult = await Device.WiFiAdapter.Connect(Secrets.WIFI_NAME, Secrets.WIFI_PASSWORD);
if (connectionResult.ConnectionStatus != ConnectionStatus.Success)
{
throw new Exception($"Cannot connect to network: {connectionResult.ConnectionStatus}");
}
onboardLed.StartPulse(Color.Green);
}
void DisplayText(string text, int x = 12)
{
graphics.Clear();
graphics.CurrentFont = new Font8x12();
graphics.DrawRectangle(0, 0, 128, 32);
graphics.DrawText(x, 12, text);
graphics.Show();
}
public MeadowApp()
{
Console.WriteLine("Span 4");
connectGame = new Span4Game();
Initialize();
graphics.Clear();
graphics.DrawText(0, 0, "Meadow Span4!");
graphics.DrawText(0, 10, "v0.0.4");
graphics.Show();
Thread.Sleep(250);
StartGameLoop();
}
void AnalogTemperatureTemperatureUpdated(object sender, IChangeResult <Meadow.Units.Temperature> e)
{
graphics.DrawRectangle(
x: 48,
y: 160,
width: 144,
height: 40,
color: colors[colors.Length - 1],
filled: true);
graphics.DrawText(
x: 48, y: 160,
text: $"{e.New.Celsius:00.0}°C",
color: Color.White,
scaleFactor: ScaleFactor.X2);
graphics.Show();
}
public DisplayController(St7789 display)
{
graphics = new MicroGraphics(display);
graphics.CurrentFont = new Font12x20();
graphics.Stroke = 3;
graphics.Clear();
graphics.DrawRectangle(0, 0, 240, 240, Color.White, true);
string plant = "Plant";
string monitor = "Monitor";
graphics.CurrentFont = new Font12x16();
graphics.DrawText((240 - (plant.Length * 24)) / 2, 80, plant, Color.Black, ScaleFactor.X2);
graphics.DrawText((240 - (monitor.Length * 24)) / 2, 130, monitor, Color.Black, ScaleFactor.X2);
graphics.Show();
}
public void UpdateDisplay(WeatherViewModel model)
{
graphics.Clear();
graphics.DrawRectangle(0, 0, graphics.Width, graphics.Height, Color.White, true);
DisplayJPG(model.WeatherCode, 5, 5);
graphics.DrawText(134, 143, "Outdoor", Color.Black);
string outdoorTemp = model.OutdoorTemperature.ToString("00°C");
graphics.DrawText(128, 178, outdoorTemp, Color.Black, ScaleFactor.X2);
graphics.DrawText(23, 143, "Indoor", Color.Black);
string indoorTemp = model.IndoorTemperature.ToString("00°C");
graphics.DrawText(11, 178, indoorTemp, Color.Black, ScaleFactor.X2);
graphics.Show();
}
void DrawTexts()
{
graphics.Clear(true);
int indent = 20;
int spacing = 20;
int y = 5;
graphics.CurrentFont = new Font12x16();
graphics.DrawText(indent, y, "Meadow F7 SPI ST7789!!");
graphics.DrawText(indent, y += spacing, "Red", Color.Red);
graphics.DrawText(indent, y += spacing, "Purple", Color.Purple);
graphics.DrawText(indent, y += spacing, "BlueViolet", Color.BlueViolet);
graphics.DrawText(indent, y += spacing, "Blue", Color.Blue);
graphics.DrawText(indent, y += spacing, "Cyan", Color.Cyan);
graphics.DrawText(indent, y += spacing, "LawnGreen", Color.LawnGreen);
graphics.DrawText(indent, y += spacing, "GreenYellow", Color.GreenYellow);
graphics.DrawText(indent, y += spacing, "Yellow", Color.Yellow);
graphics.DrawText(indent, y += spacing, "Orange", Color.Orange);
graphics.DrawText(indent, y += spacing, "Brown", Color.Brown);
graphics.Show();
Thread.Sleep(5000);
}