Intelligent Display Module with 3.5" Landscape Display

5

BOARD

DA T A

SHEET

Figure 3. Connection Diagram

Software Development

The MDL-IDM-L35 ships with a factory-programmed example application. This application

must be replaced with a program specific to the end product. Development requires the use

of a compiler capable of generating code for an ARM® Cortex™-M3 processor. Visit

The Stellaris Graphics Library accelerates software development by providing a range of

display-related extensions to the standard StellarisWare™ Software. The Graphics Library

includes widgets, low-level drawing primitives, and display drivers.

Graphics Library widgets encapsulate the ability to render a GUI element, detect if a

touchscreen press occurred within its bounds, and react to presses. Widgets may be used

in a hierarchical manner to provide groups of associated widgets, such as radio buttons.

Examples of widgets include check boxes, buttons, sliders, and images.

Drawing primitives are elementary geometric items. The Graphics Library includes

primitives such as lines, circles, filled circles, rectangles, and fonts. A selection of pre-built

fonts is included and additional user fonts may be added to the library.

The display driver provides low-level code for initializing the display controller and a method

for setting pixels. Graphics Library includes a display driver optimized for the RDK-IDM-L35

LCD panel and therefore, users do not need low-level knowledge of LCD-driver operation.

Refer to the Stellaris® Graphics Library User’s Guide for full details.

1

microSD Card

Digital I /O (8)

JTAG/SWD

Serial Header

Digital I /O (4)

5V

GND

RS232

Serial Port

Analog

Inputs (4)

Digital I /O (4)

5V

GND