From be243efd6e24f77bddb1401a0dbda8d04cc6eb2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Heredero?= <remi@heredero.ch>
Date: Thu, 13 Jul 2023 23:54:14 +0200
Subject: [PATCH] add README.md

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+# XFT
+eXecutive Framework Template (XFT) is a template for project with femto XF.
+
+Femto XF is an eXecutive Framework for embedded systems developed
+in the University of Applied Sciences Western Switzerland (HES-SO Valais/Wallis)
+by Pierre-André Mudry, Pascal Sartoretti and Medar Rieder.
+
+This template is specifically designed for a PIC8 board. It's template for work with state machines.
+It used the model of the 5 layers for the packaging and double switch for the state machine.
+
+## Layers
+### App
+Here is the place for the application code.
+The application code is the code that is specific to the application and that is not reusable on another application.
+Here you can find the factory and obviously the main.
+
+### Board
+Here is the place for the board specific code.
+The board specific code is the code that is specific to the board and that is not reusable on another board.
+Here you can find in bonus a class for the LED and a class for the button for a PIC8 board.
+
+### MCC Generated Files
+Here is the files generated by the MPLAB Code Configurator (MCC).
+You maybe have to regenerate them if you change the configuration of the board.
+
+### Middleware
+Here is the place for the middleware code.
+The middleware code is the code that is not specific to the board and that is reusable on another board.
+Here you can find in bonus a class for a blinker and a class for a click handler.
+
+### XF
+Here is the femto XF framework. No modification is needed.
+
+## State machines
+### Generator
+You can generate a class for state machine with the following command:
+```bash
+python3 ./generator/XFTGenerator.py
+```
+You can find the generated class in the folder `generator/out/`.
+For more details about generator, see the README.md in the folder `generator/`.
+
+### How it works
+The architecture is based around the method `processEvent()`.
+This method is called by the XF when an event is received.
+
+The method `processEvent()` is a switch on the current state.
+The first switch is switched on the actual state. The second switch is switched on event on exit and a third switch is switched on event on entry.
+
+For each entry on an event you have a callback method than you can define in the class with the FILENAME_onState() method.
+
+For each variables you have a setter.
+
+For each event you have an emitter method that you can call in the class with the FILENAME_emitEvent() method.
+
+Look the comments of .h file for more details.