4d Systems Exclusive 1.38" Round TFT LCD! SK-220RD User Manuals

Table of Contents

• 1. Description

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• 2. Features

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• 3. Pin Configuration and Summary

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• 4. Hardware Interface - Pins

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  • 4.1. Serial Ports – TTL Level Serial

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  • 4.2. General Purpose I/O

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  • 4.3. System Pins

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  • 4.4. Alternate Pin Funtions - Overview

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  • 4.5. SPI

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  • 4.6. I2C

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  • 4.7. Pulse Out

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  • 4.8. PWM Out

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  • 4.9. Pin Counter

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  • 4.10. Quadrature In

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  • 4.11. Analog Inputs

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• 5. PmmC/Firmware Programming

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• 6. Module Features

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  • 6.1. Display – 1.38” Round TFT Screen

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  • 6.2. DIABLO16 Processor

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  • 6.3. Audio

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  • 6.4. SD/SDHC Memory Cards

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  • 6.5. FAT16

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• 7. Display Precautions

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• 8. Hardware Tools

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  • 8.1. 4D Programming Cable/Adaptor

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• 9. 4DGL - Software Language

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• 10. 4D Systems - Workshop 4 IDE

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  • 10.1. Workshop 4 – Designer Environment

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  • 10.2. Workshop 4 – ViSi Environment

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  • 10.3. Workshop 4 – ViSi Genie Environment

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  • 10.4. Workshop 4 – Serial Environment

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• 11. Notes

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• 12. Scribble Box

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  • 12.1. Mechanical Details

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• 13. Schematic Diagram

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• 14. Specifications and Ratings

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• 15. Legal Notice

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• 16. Contact Information

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