CAR Door/Roof Light Control System

Table of Contents

• Project Description
• Project Target
• Requirements
• Project Tasks

Project Description

This is AutoSAR Graduation Project for the AutoSAR diploma from AMIT-Learning.
This is a project for controlling the Car Door and Roof Light using AutoSAR architecture. The project is implemented using TivaC microcontroller and FreeRTOS. The project is divided into two main parts:

• BSW: Basic Software Layer, which contains the Com Stack and the RTE.
• Application: Which contains the application SWC (Software Component) and the OS.

Project Target

The project has been simulated on TivaC TM4C123GH6PM using the onboard SW1 and RGB Led.

Requirements

• The Car Door should be simulated using TivaC SW1.
• The Roof Light should be simulated using TivaC RGB Led.
• The default Door state is CLOSED.
• The default Roof Light is OFF.
• If the Car Door is OPENED(single SW1 press) the Roof Light should be ON.
• If the Car Door is CLOSED(single SW1 press) the Roof Light should be OFF.
• The default Roof Light color is RED.
• If the Door is OPENED or CLOSED for more than 3 Seconds, the Roof Light should be toggled with different color (🟢GREEN -> 🔵 BLUE ->🔴 RED ).

Project Tasks

• CAN:
  • T1.A Creating Rx mailbox.
  • T1.B Creating Tx mailbox.
  • T1.C Implementing the function Can_Write to send Tx message.
  • T1.D Handling Received Rx message inside Can interrupt.
• Com Rx processing:
  • T2.A Handling Rx signal reception.
  • T2.B Update signal buffer with data from PDU.
  • T2.C Implement Com_RecieveSignal Function that is called from application.
• Com Tx processing:
  • T3.A Handling of Com_MainfunctionTx()
  • T3.B Implement Com_SendSignal function that is called from application.
• Design Door_SWC:
  • T4.A Design Door_SWC with all needed PORTS and Runnables.
• Design Light_SWC:
  • T5.A Design Light_SWC with all needed PORTS and Runnables.
• RTE implementation:
  • T6.A Implement the RTE PORTs
• RTE OS implementation:
  • T7.A Implement the needed tasks for application and BSW layers.
• main.c:
  • T8.A TivaC Dio Initialization.
  • T8.B Initialize Com Stack modules.
  • T8.C Initialize FreeRTOS and create needed tasks.
• [BONUS] Implement new feature:
  • If DOOR is opened for more than 5 seconds the Roof Light should be toggled every 500ms.
  • Two messages should be added one for TX and the other For RX.
  • Add the needed Com Stack configurations across all of the stack (Can mailboxes, Com signals and PDUs)
  • You should implemented the RX PDU processing to be IMMEDIATE.
  • You should implement RX Signal notification function that will be called when signal received.
  • Assume any missing information in the first requirements(e.g. When the Roof light will stop toggling).