Fortress Technologies An E1T Timepiece, Manual

Page: 45 / 129

1. Introduction
This section describes most of the technical aspects of the Fortress E1T Clock design and its
operation. It also covers the basics on how to modify aspects of the clock to suit your tastes.
Subjects covered:
• The main board option jumpers
• Console connection
• Console menus
• Programming the SAM3X8C micro-controller
• Accessing the clock SD card, directories and files
• Adding or changing chime WAV files
• Adding or changing Nuggle files
• Compiling the SAM3X8C firmware
• Infrared remote
Standalone manuals describe the Nuggle programming language, clock construction from a kit
of parts, programming the WiFi module (if used) and others. These can be found on the
Dropbox .
52
Two separate Dropbox folders exist - One for the Fortress here and another covering the common modules used here
52
Page 45 Version 1.0 Copyright Grahame Marsh/Nick Stock 2019