Contents

NOTE: website not upto date

Website Link: https://aibarr23.github.io/Portfolio/

Portfolio showcasing projects and skills in a website made from scratch using HTML Javascript and CSS.

Embedded Systems

• Embedded C/C++

• Bare Metal

  • Firmware

  • Bare Metal projects

• Unit Testing

  • Pytest

  • Utest

  • Embedded Test ET

• Debugging - printf | Tracing

  • Software Tracing - QP/Spy
  • printf w/o UART or Segger

• RTOS

  • FreeRTOS      |       TiRTOS

  • MIROS      |       qm rtos

 

FPGA

• Verilog

• VHDL

 

Robotics

• ROS2

 

LabView

• FOC Algorithm (FPGA CRIO)

 

Automation Testing

• ROBOT Framework

 

Industrial Automation

• PLC

• HMI

• SCADA

   

Embedded Systems

RTOS

• QM RTOS Tiva C Launchpad | TM4C132GH6PM cortex M4

  • uVision
  • RTOS using semapohores and priority systems for thread management on a Tiva MCU

• MIROS Tiva C Launchpad | TM4C132GH6PM cortex M4

  • uVision
  • Making a Mini RTOS from scratch capable of preemtive, priority based scheduling; and efficient blocking of threads

Unit Testing

• Ring-Buffer Embedded Test- Quantum Leaps ET without mocking

Embedded C Bare Metal

• BootLoader STM32 Cortex-M | Firmware

  • VSCode
  • AES Firmware CBC_MAC, implementation of cryptographic signed and validate firmware
  • Bootloader Firmware Update implementation, system teardown and system setup, bootloading or firmware update implementation through a state machine and timeout implementation;
  • Flash Control, the process of writing to the flash and erasing the main application when updating
  • Buiding basic UART interface, race condition prevention with a ring buffer, and packet implementation of NACK,ACK, and CRC
  • Setup VTOR register to properly relocate the interrupt vector table
  • Linking prevention for Bootloader exeeding max size
  • Implement padding for the bootloader and the firmware signer with a python script

• Automated Watering System Arduino Nano 33 IOT | SAMD21 cortex M0+

  • Arduino IDE
  • Control Servos and Moisture/Humidity Sensors for real time operations
  • Mobile Application created to provide necessary information and control towards the systems' hardware, water flow, and current state.
  • UDP client server communication between user application and deployed system
  • Wireless communication through Bluetooth Protocol BLE

• blink LED Texas Instrument Tiva C Launchpad | TM4C132GH6PM cortex M4

  • Code Composer Studio

FPGA

Verilog Programming

• Line Decoder Verilog - Icarus Verilog

• Greater Than 2-Bit Verilog Icarus Verilog

VHDL Programming

• Full Adder VHDL - Icarus Verilog

• AND VHDL - Icarus Verilog

 

LabView

FPGA Module

• FOC Motor Control

 

Robotics

ROS2

• small 2 wheel robot RViz and Frames

 

Automation Testing

Robot Framework

• Selenium Using robot framework with selenium

 

Industrial Automation

PLC

Rockwell Automation

• Sorting Boxes By Height Connected Components Workbench (CCW) - Ladder Logic

• Filling Water Tank Connected Components Workbench (CCW) - Ladder Logic

• Conveyor Belt Connected Components Workbench (CCW) - Ladder Logic

• Control Panel Connected Components Workbench (CCW) - Ladder Logic

• dishwasher RSLogix emulate500, RSLinx - Ladder Logic

HMI