Firmware for USBDM BDMs

HCS08 based BDM Hardware

USBDM BDM based on Kinetis device

This repository contains my labs for COE538 at TMU.

Automated marble dispenser using HCS12 microcontroller and Dragon12 board to measure drop time, count marbles, and calculate volume via water displacement. Displays results on LCD.

COE538 - This course deals with the Microprocessor Based Systems, with an emphasis on embedded system hardware and software design. This course is taken at TMU, formally known as Ryerson.

Computer Architecture 1 at University of Esslingen

A complete portfolio of HCS12 Assembly and EEBOT robotics projects demonstrating register-level programming, digital and analog interfacing, LCD control, timers, state machines, and autonomous robot behavior. Includes full documentation, hardware context, and runnable assembly code.

Basic ALU simulator in HCS12 assembly.

An autonomous EEBOT maze-solving robot implemented entirely in HCS12 assembly, demonstrating real-time sensor processing, ATD conversion, LCD status display, motor control, and dispatcher-based state machine design on real hardware.

Assembly program written using MiniIDE for Motorola's HCS12

Door Lock with IR Remote. HCS12 Microcontroller and NEC Protocol

A Simple assembly Calculator

Implement interrupt through both flags and regular interrupt handling services

Music player program with C on CodeWarrior IDE and microcontroller is HCS12 Dragon Board.

assembly code HCS12 MC9S12DP256 for adding delay count in blinking at portb

Midterm and Final project for Microprocessor Laboratory Class

Programmed an HCS12 Microprocessor to navigate through a Maze

Assembly Program written in HCS12/9S12 Assembly that allows a user to input a master pin and a user pin to simulate unlocking a safe.

Use an output compare channel in interrupt mode to update the value of the counter every second