First version to share electrical engineering & electronics programs

Author: Yann39

README.md

@@ -1,2 +1,82 @@
-# graph65-programs
-Some BASIC programs I wrote for my Casio Graph 65 calculator
+# Graph 65 calculator programs
+
+Some **BASIC** programs I wrote for my **Casio Graph 65** calculator when I was in high school.
+
+![Version](https://img.shields.io/badge/Version-1.0.0-2AAB92.svg)
+![Static Badge](https://img.shields.io/badge/Last%20update-09%20Nov%202024-blue)
+
+![Device](https://img.shields.io/badge/Device-Casio_Graph_65-green.svg)
+![Language](https://img.shields.io/badge/Language-Casio_Basic-purple.svg)
+
+---
+
+# Table of Contents
+
+* [About the Project](#about-the-project)
+* [Programs](#programs)
+* [The Casio Graph 65](#the-casio-graph-65)
+* [Usage](#usage)
+* [License](#license)
+
+# About the project
+
+<img alt="Casio logo" src="doc/logo-casio.svg" height="42"/>
+
+I just keep there some old programs I wrote (in French language) for my **Casio Graph 65** calculator when I was in high school (2003/2004).
+
+It includes some basic programs for **Electrotechnics**, **Mathematics**, and **Physics** courses.
+
+Very helpful for exams :)
+
+# The Casio Graph 65
+
+<img alt="Casio calculator photo" src="doc/casio-calculator.jpeg" height="256"/>
+
+The **Casio Graph 65** was a mid-range digital graphing calculator.
+Its wide range of functions and program library was perfect for science courses and non-science higher education.
+
+It allowed to create and run programs written in a programming language called **Casio BASIC**,
+which is a version of the BASIC programming language adapted specifically for Casio calculators.
+It was designed for ease of use in mathematical and scientific calculations and included syntax and commands tailored to the calculator’s hardware.
+
+# Programs
+
+> [!NOTE]
+> The programs are provided in _.fxi_ format in the _programs_ directory, I also provided the sources as _.txt_ files just in case.
+
+## Electrical engineering & electronics
+
+- :page_facing_up: _ELECTRO1.fxi_ : Course data related to power electronics :
+   - Bipolar transistor
+   - Solid-state relay
+   - Triacs/Thyristors
+   - Dimmers
+   - Modulate power
+
+- :page_facing_up: _ELECTRO2.fxi_ : Course data related to electrical engineering :
+   - Cable selection
+   - Calculation of the short-circuit current
+   - Circuit breakers and selection
+   - Earthing systems
+   - Choosing a differential
+
+# Usage
+
+You can use the **FX-Interface** software to view/edit the _FXI_ files and transfer them to the calculator (through cable).
+
+Then navigate to the _Programs_ menu on the calculator to run them.
+
+# License
+
+[General Public License (GPL) v3](https://www.gnu.org/licenses/gpl-3.0.en.html)
+
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU
+General Public License as published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
+even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program. If not,
+see <http://www.gnu.org/licenses/>.