ViSi: Data Loop Back Testing of Serial Hardware
Details
| Number | 4D-AN-00072 |
| Difficulty | Medium |
| Supported Processors | DIABLO-16 |
| Supported Environments | ViSi |
Description
This document is about basic asynchronous serial hardware loopback. It uses the four serial communication ports that are available to the DIABLO-16 OGM and DIABLO-16 display module. The primary objective of this application note is to demonstrate to the user the ease of serial hardware setup, initialization, and usage with the DIABLO-16 display module. Using the available serial port of this display module, the user will be able to interconnect with several other devices.
Prerequisites
- General: How to Update the PmmC for DIABLO-16
- General: Downloading an Application Program to RAM or Flash Memory
- General: Partitioning a micro-SD into FAT and RAW Components
- General: 4DGL Colour Constants
- ViSi: Getting Started with PICASO and DIABLO-16
- 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
- Designer or ViSi: GPIO Pins PICASO
- ViSi: Displaying Images from the uSD Card - WYSIWYG FAT16
- ViSi: The LED Digits Object
- ViSi: Input Objects
- ViSi: Winbuttons
- ViSi: Images and User Images
- Designer or ViSi: Touch Detection