This repository contains some demonstrations of documentation generated automatically for real-time control programs developed with the MARTe2 system.

The MARTe2-tools repository (not yet published in public) contains three applications for parsing and analysing MARTe2 application descriptions. MARTe2 applications can be described using three alternative formats : cdb (configuration database - the traditional markup), json, and XML.

1. CfgToString.ex : creates a large C string variable from a complete application file.
2. CfgToCfg.ex : transforms an application description from cdb/json/xml to cdb/json/xml
3. CfgToDot.ex : generates a series of several graphviz (dot) graphs which describe parts of the application

See this detailed explanation with an example application.

A MARTe2 application is defined in several stanzas which describe respectively :

1. Interfaces : optional components that provide bindings to external applications over a variety of protocols (HTTP, CA, ...)
2. StateMachine : an optional component for applications which require several states. One state is active at one time.
3. Data Sources and Data Sinks : mandatory components which provide the route for data into or out of the real-time threads.
4. States : at least one state, which must hold at least one Real-Time thread.
5. Real-Time Threads : a container of functions and other executable objects which implement a data pipeline
6. Scheduler/Timer : a supervisory service for orchestrating the pace of real-time threads.

sequenceDiagram
	participant P as Power Function
	participant R as Real-Time Thread
	participant So as Data Source
	participant B as Broker
	participant Si as Data Sink
		R->>So: Read(Voltage)
		So->>B: Execute()
		B->>R:  return ADC(Ch.1).Read()
		R->>So: Read(Current)
		So->>B: Execute()
		B->>R:  return ADC(Ch.2).Read()
	 	R->>P:  Execute(Current, Voltage)
		P->>R:  return I*V	
		R->>Si: Write(Power)
		Si->>B: Execute()
		B->>R:  DAC(Ch.1).Write()