HDMI

HDMI Graphics Module

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Overview

Add HDMI graphics to any Supported Hardware. The board has its own graphics processor and memory. Your system will only need to issue simple commands to show graphics on a 90" TV screen!

The module uses BT817Q. Drawing with this module will be done via the graphics coprocessor and not the internal graphics engine.

Key features • HDMI interface • BT817Q graphics processor • Dedicated graphics processor and memory • 90" TV screen support • Graphics coprocessor drawing (not internal graphics engine) • 57x77mm overall dimension

Resources 📄 Schematics 🔩 3D STEP file PID: 0x010001

Driver

Driver Scripts go hand-in-hand with DUELink official firmware. See the Driver Scripts page for further details.

Function	Description
Synth(i, s)	Synthesize a note using built in instruments at index i with s start.
DLClear()	Clear the commands.
DLCmd(c, {...})	Add a drawing c command with {...} arguments.
DLSwap()	Execute the graphics commands and swap working buffers.
DVer()	This driver version.

The Code!

HDMI Driver

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See full example on GitHub

Tethered

These Tethered samples assume the driver is installed, see the Driver Tab.

Python

Python Sample

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See full example on GitHub

MicroPython

MicroPython Sample

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See full example on GitHub

JavaScript

JavaScript Sample

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See full example on GitHub

.NET

.NET Sample

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See full example on GitHub

Standalone

These samples show how to run DUELink Standalone.

Script

This example runs using the default DUELink Internal Engine using its Scripting Language, and it expects the driver to be loaded first, see the Driver Tab.

Standalone Script Sample

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See full example on GitHub

Arduino

See Arduino page for more info.

Standalone Arduino Sample

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See full example on GitHub

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Ordering Info

Product	Part Number	Price
DUELink HDMI	GDL-DSHDMI-B	$69.95

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