Advance Innovation Centre
  • AIC Knowledge @ EEC for All
  • 😎Logical Thinking
    • Karel Robot
    • Code to Flowchart
    • Play with Docker
    • CNX Software
  • MCU & Interfacing with Infineon PSOC™
    • Basic MCU Interfacing
      • Introduction to CY8CKIT-062S2-43012 Pioneer Kit
      • Development Environment Preparation
      • PSoC™ 6S2 Peripherals Interfacing (GPIO)
        • Hello World and LED Blinking
        • GPIO Principles
        • PSoC™ 6S2 GPIO-HAL LED Blink Lab
        • PSoC™ 6S2 GPIO-PDL LED Blink Lab
        • Button "Bounce" Principles
          • Push/Pull Button to Turn ON/OFF LED via HAL
          • Push/Pull Button to Turn ON/OFF LED via PDL
          • GPIO Button Interrupt via HAL
          • GPIO Button Interrupt via PDL
        • GPIO variables & functions
      • PSoC™ 6S2 Peripherals Interfacing (ADC, PWM)
        • PSoC™ 6S2 SAR ADC
          • ADC Principles
          • PSoC™ 6S2 with ADC Labs
            • Reading potentiometer sensor value via an ADC HAL
            • Reading potentiometer sensor value via an ADC PDL
        • PSoC™ 6S2 PWM & TCPWM
          • PWM Principles
          • PSoC™ 6S2 for PMW Function Labs
            • LED Brightness using PWM via HAL
            • LED Brightness using PWM via PDL
    • Sensor Interfacing and HMI
      • OLED Display
        • OLED Display Principles
        • Calling BDH’s OLED functions
        • Display ADC via Potentiometer on OLED
      • BDH Shell
        • Shell Principles
        • LED Blinking and CAPSENSE via BDH Shell
        • Adding "History" command
        • Adding "Reboot" command
        • CAPSENSE Button and Slider
          • CAPSENSE Button and Slider with Capsense Tuner
          • CAPSENSE Button and Slider using FreeRTOS
    • Serial Communication & Visualization
      • UART, I2C, SPI Communication via Infineon PSoC™6
      • BMX160 Sensor Communication via Infineon PSoC™6
        • Reading ADC via HAL with Potentiometer and Displaying GUI on Serial Studio
        • Reading XENSIV-DPS-3XX Pressure Sensor and Displaying GUI on Serial Studio
        • Motion Sensors GUI Integration via Serial Studio
    • IoT Connectivity & Data Analytics via Node-Red
      • Node-Red Installation
      • Setting MQTTS to MQTT Broker
      • Sending PSoC6’s sensor to MQTT (node-red)
    • Edge AI on PSoC™
      • Machine Learning on PSoC™6 via Edge-Impulse
    • Infineon PSoC™ Troubleshooting
  • IoT Development with Infineon PSOC™ & BDH Platform
    • PSoC™ IoT Development Kit
      • Introduction to CY8CKIT-062S2-43012 Pioneer Kit
      • Development Environment Preparation
        • Hello World and LED Blinking
    • IoT Connectivity
      • Node-Red Installation
      • Controlling PSoC™ LED using MQTT
      • Setting MQTTS to MQTT Broker
      • Sending PSoC6’s sensor to MQTT (node-red)
    • BDH IoT Connectivity
    • WireLinX™ IoT PLC
    • BDH X-Brain Data Analytics
      • PSoC6 Data Collection to CSV log file
    • Data Visualization
      • สร้าง Dashboard ด้วย Looker Studio
  • 🖥️Operation Systems
    • Prerequisites
      • Guideline from Ubuntu
        • Ubuntu and VSCode on WSL2
      • ติดตั้ง WSL 2
      • Run Ubuntu on VirtualBox7
    • Zero to Linux Hero
      • Computer OS Architecture
      • Anatomy of Linux System
        • UNIX/Linux History
        • UNIX/Linux Evolution
        • GNU Project
        • Linux OS Architecture
        • Command Line Interface (CLI)
          • Basic Commands
          • 😎Level up your Linux Shell
          • File & Dir. Commands
          • Searching Commands
          • 😎ChatGPT-based Terminal
          • SysAdmin Commands
          • Network Commands
          • Hacker Commands
        • Busybox
        • Shell Script
          • Awk Script
          • Bash Shell Script
            • Bash Snippets
            • Bash Useful Examples
      • Anatomy of Linux Kernel
        • Linux Kernel Principles
        • Linux Environment for Developer
      • Anatomy of Embedded Linux
        • Embedded Linux
        • Host & Target
        • Cross Toolchains
        • Bootloader
        • Building Embedded Linux
    • Linux OS Dev. Engineer
      • Process Management
        • Process Basic
        • Process State
        • Basic Process Mgmt. Commands
        • Advance Process Mgmt. Commands
        • Process API Programming
      • IPC
        • IPC Anatomy
        • Signal Programming
        • Pipe Programming
        • FIFO Programming
        • Msg. Queue Programming
          • System V
        • Share Memory Programming
          • System V
        • Socket Programming
      • POSIX Threads
        • Multi-tasking Basic
        • POSIX Thread Anatomy
        • Threading Programming
      • Applied IPC
        • Remote Commander
        • Multi-Remote Commanders
      • Process Synchronization
        • Mutex Programming
        • Semaphore Programming
      • Applied IPC with Semaphore
  • ⌚Embedded Systems Development
    • Introduction to ESD
      • Why's ESD?
      • What it use for?
      • How it works?
    • Enbedded System Development via PSoC6
      • Basic MCU Interfacing
        • Introduction to CY8CKIT-062S2-43012 Pioneer Kit
        • Development Environment Preparation
        • PSoC™ 6S2 Peripherals Interfacing (GPIO)
          • Hello World and LED Blinking
          • GPIO Principles
          • PSoC™ 6S2 GPIO-HAL LED Blink Lab
          • PSoC™ 6S2 GPIO-PDL LED Blink Lab
          • Button "Bounce" Principles
            • Push/Pull Button to Turn ON/OFF LED via HAL
            • Push/Pull Button to Turn ON/OFF LED via PDL
            • GPIO Button Interrupt via HAL
            • GPIO Button Interrupt via PDL
          • GPIO variables & functions
        • PSoC™ 6S2 Peripherals Interfacing (ADC, PWM)
          • PSoC™ 6S2 SAR ADC
            • ADC Principles
            • PSoC™ 6S2 with ADC Labs
              • Reading potentiometer sensor value via an ADC HAL
              • Reading potentiometer sensor value via an ADC PDL
          • PSoC™ 6S2 PWM & TCPWM
            • PWM Principles
            • PSoC™ 6S2 for PMW Function Labs
              • LED Brightness using PWM via HAL
              • LED Brightness using PWM via PDL
      • Sensor Interfacing and HMI
        • OLED Display
          • OLED Display Principles
          • Calling BDH’s OLED functions
          • Display ADC via Potentiometer on OLED
        • BDH Shell
          • Shell Principles
          • LED Blinking and CAPSENSE via BDH Shell
          • Adding "History" command
          • Adding "Reboot" command
          • CAPSENSE Button and Slider
            • CAPSENSE Button and Slider with Capsense Tuner
            • CAPSENSE Button and Slider using FreeRTOS
      • Serial Communication & Visualization
        • UART, I2C, SPI Communication via Infineon PSoC™6
        • BMX160 Sensor Communication via Infineon PSoC™6
          • Reading ADC via HAL with Potentiometer and Displaying GUI on Serial Studio
          • Reading XENSIV-DPS-3XX Pressure Sensor and Displaying GUI on Serial Studio
          • Motion Sensors GUI Integration via Serial Studio
    • Edge Computing and IoT Connectivity
    • Cloud-Based Data Analytics and Digital Twin
    • Edge Vision AI
    • Resources
      • Basic Hardware and Firmware
        • Environment Preparation
          • การติดตั้งโปรแกรม Arduino IDE
            • ตัวอย่างการเริ่มต้นใช้งาน Arduino IDE
          • การติดตั้งโปรแกรมสำหรับใช้งานเครื่องมือวัด NI MyDAQ
            • ตัวอย่างการตั้งค่าใช้ Digital Multimeter -NI ELVISmx
            • ตัวอย่างการตั้งค่าใช้ Oscilloscope-NI ELVISmx
          • ติดตั้งโปรแกรม KingstVIS
        • Basic measurement
          • Basic Digital and Analog I/O
            • LAB: Basic Digital Input/Output
            • LAB: Basic Analog Input/Output
          • Waveform
            • LAB: Oscilloscope
            • LAB: Oscilloscope and Function Generator
            • LAB: Pulse Width Modulation (PWM)
              • Homework
        • Interfacing and Communication
          • LAB: UART, RS485, RS232 Protocol
          • LAB: I2C Protocol
            • HOMEWORK
          • LAB: SPI Protocol
      • IoT Connectivity
        • Example: IoT with MQTT on Node-red
        • Data logger
        • LAB: Data Visualization
  • 🛠️C/C++ for Embedded Programming
    • Development Environment Preparation
      • ติดตั้ง WSL 2
      • ติดตั้ง Ubuntu environment
      • ติดตั้งโปรแกรม Visual Studio Code
      • การเชื่อมต่อ Virtual studio code เข้ากับ WSL
      • ติดตั้ง docker on WSL
    • Principle C/C++ Programming
      • Get started with C++
      • Makefile
        • Makefile Examples
      • Compiling and running
        • How to create a program that you can enter inputs.
          • Lab 1 Exercise
      • Arguments
        • Command line arguments in C and C++
      • signed and unsigned data types
      • Variable and Operator
      • If and If else
      • Loop, Infinite loop, and flag
        • Loop and Flag exercise
      • Array
        • Get to know with arrays
        • Implement example
      • Vector
    • Object Oriented Programming (OOP) in C++
      • Class and Object
      • Encapsulation and Abstraction
      • Polymorphism and Inheritance
    • C/C++ Preprocessing
      • Macro
        • Quiz Macro
      • File Inclusion
      • Conditional Compilation
      • Pragma directive
        • Quiz Pragma
    • String in C++
      • Concatenation
      • Split
    • Type conversions for C/C++
      • Conversion using Cast operator
    • Error handling
    • Data logger
      • การสร้างไฟล์และเขียนไฟล์
      • การอ่านไฟล์
      • การเก็บข้อมูลกับTime stamp
    • High performance programing
      • Multi-task and Multi-thread
        • Multi-threading example
      • Mutex
      • Queue
      • OpenCV
    • C/C++ Techniques
      • Makefile in action
      • Object Oriented Programming (OOP) in C++
        • Class and Object
        • Encapsulation and Abstraction
        • Polymorphism and Inheritance
      • C/C++ Preprocessing
        • Macro
          • Quiz Macro
        • File Inclusion
        • Conditional Compilation
        • Pragma directive
          • Quiz Pragma
      • Binary, Octal and Hexadecimal Numbers
      • Array and properties of an array
        • Get to know with arrays
        • Implement example
      • What's next?
  • 🤖Artificial Intelligence (AI)
    • VAMStack Design House, BUU
    • Data Analytics
      • Data cleansing
      • Data analytics
      • Data analytic exercise
    • Machine Learning
      • Neural Network Layers
      • Machine learning type
      • Dataset
      • Using Edge Impulse for AI Model
    • Basic Image Processing
      • Computer Vision using Python Language
        • Installation
        • Computer Vision Basics
          • Pixel and Color
          • Draw image
          • Basic Image processing
          • Morphology Transformations
          • Gaussian blur
          • Simple Thresholding
          • Contour
          • Canny edge detection
        • Case Study
          • Coin counting
          • Color detection & tracking
        • VAM_CV SDK
  • ⚙️FPGA Design and Development
    • Verilog HDL via Vivado IDE
      • LAB1: Setting Environment and Create Project
        • Create Vivado Project
      • LAB2: Hardware Description Language Work Flow
        • Simulation code
      • LAB3: Design HDL Project
        • Top Level Design
        • Top-level Simulation
      • LAB4: Asynchronous VS Synchronous Circuit
        • Simulation Synchronous counter
    • C/C++ Programming on Ultra96v2 FPGA Board
      • Application C/C++ on Ultra96v2 Part 1
        • Design Overview
        • Step 1 - Burn the image to SD card
        • Step 2 - Bring up Ultra96v2
        • Step 3 - Installing the Vitis-AI runtime packages
      • Application C/C++ on Ultra96v2 Part 2
        • STEP 1 : Setting auto boot Wifi
        • STEP 2 : How to working on Embedded
        • STEP 3 : How to run the test code
  • 🤖Robotics
    • Dobot Magician
      • Instruction of Dobot
      • Software Download
      • Basically of Program
        • Teaching and Playback
        • Write and Draw
        • LaserEngraving
        • 3D Printer
    • Robotino
      • Software Download
        • Robotino View
        • Robotino SIM
      • Charging
      • Connecting
      • Follow Line example
        • Basic block in Follow Line
    • RaspBlock
      • Get Started with Raspblock
  • 🚩Special Topics
    • Node-Red
      • Set up Raspberry Pi
      • Install node red in Raspberry Pi
      • Get started with Node Red
        • Open node-red
        • Turn off node red
        • Install Dashboard on Node-red
        • Use node red to show message
        • Using Ultrasonic sensor with node-red
    • IoT Cloud
      • Overview
        • How do they work?
          • Basic Knowlege
      • Installations
        • Install Docker
        • Install Mosquitto Broker
        • Install InfluxDB
        • Install Telegraf
        • Install Grafana
      • Get Sensor Value and Send to MQTT
        • Connect ESP3266 to sensor
        • Connect ESP3266 to MQTT
      • Integration
    • Senses IoT
      • SENSES IoT Platform
      • LAB8: MCU send data to IoT platform
    • CrowPi Dev Kit
      • Raspberry Pi with CrowPi
      • Remote to Raspberry Pi
      • Cross-Compile
        • Lab 1: Programming and cross complier
      • Hardware and Interfaces Usage CLI
        • LAB: Usage GPIO via CLI
        • LAB: Scan I2C bus via CLI
      • Python library for Crow Pi
      • wiringPi library (C) for CrowPi
        • Lab2: Crowpi and sensors
    • LVGL Development
      • LVGL - Light and Versatile Embedded Graphics Library
        • Setting program for LVGL Simulator
        • Get started with LVGL simulator
        • Example Library of LVGL
        • Create your own screen
          • Exercise
        • Style
          • Exercise
        • Event
    • Docker OS
      • Docker OS Part 1
        • Part 1 : Installation
        • Part 2 : Basic Docker OS and Linux CLI
      • Docker OS Part 2
        • Part 1 : Docker communication
        • Part 2 : Docker compose
      • Application Gstreamer on devcontainer
        • STEP 1 : Setting gstreamer environment
        • STEP 2 : Create the Gstreamer element on template
        • STEP 3 : Testing and application on your gst element
  • 🤟Recommended by AIC
    • Skill Roadmap
      • Embedded Engineer
      • Developer
    • Hardware Programming
    • Embedded Programming
    • General-propose Programming
    • Algorithmica
    • Thai Expert Knowledge
    • RT-Thread University Program
      • Infineon PSoC6
      • Kernel
        • Kernel Basics
        • Thread Management
        • Clock Management
        • Inter-thread synchronization
        • Inter-thread communication
        • Memory Management
        • Interrupt Management
        • Kernel porting
        • Atomic Operations
        • RT-Thread SMP
        • Kernel API Changelog
      • Tools
      • Devices & Drivers
        • SENSOR Devices
        • Touch Equipment
        • CRYPTO Devices
        • AUDIO Devices
        • Pulse Encoder Devices
      • Components
        • C Library (libc)
        • ISO/ANSI C Standard
        • POSIX Standard
          • FILE (File IO)
          • Pthread
          • Timer
          • IPC Semaphore
          • IPC Message Queues
          • Dynamic Modules
        • Network Components
          • FinSH Console
          • FAL: Flash Abstraction Layer
          • Virtual File System
          • tmpfs: temporary file system
          • ulog log
          • utest testing framework
          • Power Management
          • RT-Link
        • Software Packages
          • Internet of Things
            • MQTT-umqtt
            • Telnet
          • Tools
            • SystemView
            • SEGGER_RTT
          • LVGL Manual
            • Touch Screen Driver
      • Demo
        • Infineon Gateway
        • Handwriting Recognition (MNIST)
        • Object Detection (Darknet)
        • ROS using RT-Thread
        • Control the car using RT-Thread
        • LiDAR via RT-Thread
        • Detection via RT-Thread and ROS
        • Sensor Driver Development Guide
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Assoc. Prof. Wiroon Sriborrirux, Founder of Advance Innovation Center (AIC) and Bangsaen Design House (BDH), Electrical Engineering Department, Faculty of Engineering, Burapha University

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  1. Operation Systems
  2. Zero to Linux Hero
  3. Anatomy of Linux System
  4. Shell Script

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