Designer or ViSi: Loop Back Testing with a PIC MCU

Details

Number	4D-AN-00050
Difficulty	Medium
Supported Processors	PICASO
Supported Environments	ViSi, Designer

Description

This document is about basic asynchronous serial interfacing of the 4D display module with the PIC18F45K20. It contains a simple but helpful information on how to test the data information being sent by the PICASO serial port to a host controller in particular the MICROCHIP PIC18F34K20. The system is arranged such that the information data is sent by the PICASO display. This information is then received by the PIC18F45K20 and sends it back for the screen to display.

Document Project File

Prerequisites

• General: Migrating from PICASO-SGC-GFX to PICASO
• General: How to Update the PmmC for PICASO
• General: Partitioning a micro-SD into FAT and RAW Components
• General: 4DGL Colour Constants
• Designer: Getting Started - First Project
• ViSi: Getting Started with GOLDELOX Displays
• Designer or ViSi: How to Draw Pixels and Lines
• Designer or ViSi: How to Draw Circles and Rectangles
• Designer or ViSi: How to Draw Triangles and Polygons