CSE 237A - Individual Project Part 2 Assignment Solved

In this part, you will implement a program which interacts with the RPi2’s sensors. The RPi2 provides multiple General Purpose Input/Output (GPIO) connectors, which carry signals to/from the sensors. You will connect the sensors to the RPi2, and implement a user space program using the WiringPi library for GPIO communications. The program you will create emulates a sensor platform that detects emergency situations in operating vehicles.Subsequently, you will use the base code that extends sensors with longer

latencies, on which you will implement an Energy­efficient EDF scheduler.

Complete the following steps: 

1.     Familiarize yourself with WiringPI:  ​http://wiringpi.com/

2.     Implement a sensor interaction program based on skeleton code available at:

                  ­     https://cseweb.ucsd.edu/classes/wi16/cse237A­a/project/part2  

3.     Update your sensor interaction program, which now includes latencies, to implement an earliest­deadline­first (EDF) scheduler.

4.     Implement an energy­efficient EDF scheduler for your application

­     The scheduler should manage the workloads available at: http://seelab.ucsd.edu/cse237a_wi16