Skip to main content

Meadow.Foundation.Displays.Ili9481

Ili9481
StatusStatus badge: working
Source codeGitHub
Datasheet(s)GitHub
NuGet packageNuGet Gallery for Meadow.Foundation.Displays.TftSpi

Code Example

MicroGraphics graphics;

public override Task Initialize()
{
Resolver.Log.Info("Initializing ...");

var spiBus = Device.CreateSpiBus();

Resolver.Log.Info("Create display driver instance");

var display = new Ili9481
(
spiBus: spiBus,
chipSelectPin: Device.Pins.D02,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00,
width: 320, height: 480
);

graphics = new MicroGraphics(display)
{
IgnoreOutOfBoundsPixels = true,
CurrentFont = new Font8x8()
};

return base.Initialize();
}

public override Task Run()
{
graphics.Clear();

graphics.DrawTriangle(10, 10, 50, 50, 10, 50, Color.Red);
graphics.DrawRectangle(20, 15, 40, 20, Color.Yellow, false);
graphics.DrawCircle(50, 50, 40, Color.Blue, false);
graphics.DrawText(5, 5, "Meadow F7");

graphics.Show();

return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To wire a Ili9481 to your Meadow board, connect the following:

Ili9481Meadow Pin
GNDGND
VCC3V3
SCLSCK
SDAMOSI
CSD02
DCD01
RESETD00

It should look like the following diagram:

Wiring a Ili9481 to a Meadow F7