The uLCD-32PT is a 3,2" LCD TFT display module with touch panel, 240x320 resolution, 65K colors, and embedded Picaso graphic processor. The module is designed to operate under two different platforms: SGC serial command or GFX (4D Graphics Language).

uLCD-32PT main features:

• 3,2" diagonal size.
• 240 x 320 pixels resolution (QVGA).
• 65K true-to-life colors.
• Display active area: 48,6 x 64,8 mm.
• LCD TFT screen (LED back lighting).
• Integrated 4-Wire resistive Touch Panel.
• Easy 5 pin interface to any host device:  VCC, TX, RX, GND, RESET.
• Asynchronous hardware serial port, TTL interface, with 300 baud  to 256K baud.
• 16 x General Purpose I/O pins. Upper 8 bits can be used as an I/O Bus for fast 8-bit parallel data transfers.
• 2 x 30 pin headers for I/O expansion and future plug-in daughter boards.
• On-board micro-SD memory card slot for multimedia storage and data logging purposes.
• DOS compatible file access (FAT16 format) as well as low level access to card memory.
• Dedicated PWM Audio pin supports FAT16 audio WAV files and complex sound generation.
• On-board audio amplifier with a tiny 8 Ohms speaker for sound generation and WAV file playback.
• Powered by the 4D-Labs PICASO-SGC processor.
• Comprehensive set of built in high level graphics functions and algorithms that can draw lines, circles, text, and much more.
• Display full colour images, animations, icons and video clips.
• Supports all available Windows fonts and characters (imported as external fonts).
• 2 different operating platforms:
• • SGC the Serial Command platform (factory default).
  • GFX the 4DGL (4D Graphics Language) platform.
• 4,0V to 5,5V range operation (single supply).
• Module dimensions: 55,1 x 77,0 x 13,8 mm (not including mounting tabs).
• 4 x snap-off mounting tabs with 3mm holes for mechanical support.

SGC/GFX platforms.
The module is delivered by default with the SCG firmware pre-installed. It is very quick and easy to switch from one platform to another by simply programming the module with the appropriate firmware (pmmc) using the freely available PmmC Loader software tool.

• SGC (serial commands platform).
  The serial command platform allows the display module to be used as a slave device connected to an external host. The host can be any controller, where all screen related functions are sent using a simple protocol via the serial interface.
• GFX (4DGL platform).
  4DGL is a graphics oriented language allowing the developer to write applications in a high level language and run it directly on the Goldelox or Picaso processor embedded in the display module. The rich set of built-in library functions allows the user to take complete control of all available hardware resources.

Software Tools.
4D Systems provides a number of useful, free and easy-to-use software tools for testing and development. All software tools are available here.

Note: 4D Systems updates the firmware often. We strongly recommend always updating to the latest version to have access to newest features and stability.