Embedded-Systems-Design

University of Pittsburgh ECE 0202

Brief

Interfacing embedded processors using C and ARM Assembly. Focus on general purpose input output, interrupt service routines, and CPU functionality.

Semester

Summer 2022

Labs

Lab 1 - Introduction

A simple program to send a message to serial output. (ARM Assembly)

Lab 2 - GPIO and Timing

Uses memory interfacing to blink an LED on button input (C).

Lab 3 - 7-Segment Display

Stores a 4-bit counter to display hexidecimal values on an external 7-segment display. Counter increments are triggered by button presses. (ARM Assembly)

Lab 4 - Keypad Scanning

Takes inputs from an external keypad and prints the typed values to serial output. (ARM Assembly)

Lab 5 - Mechatronics

Program to sequence GPIO outputs to turn a stepper motor. Also tracks the stepper motor's revolution angle (based on observations). (ARM Assembly)

Lab 6 - Alarms

Uses low-level programming to set a system alarm and write its outputs to a MicroSD card. (C)