Tech Notes

Contents in this directory:

• Book Notes
  • The Linux programming interface (TLPI)
    • Chapter 56
    • Chapter 59
    • Chapter 61
  • The Element of Computing Systems (Nand2tetris)
    • Nand2Tetris reference book
    • Project 1: boolean logic
    • Project 2: boolean arithmetic
    • Project 3: sequential logic
    • Project 5: computer architecture
  • QP framework reference (PSICC2)
    • Software tracing for event-driven systems
    • Application Note: OOP in C
• Tutorial Notes
  • Embedded Hardware Tutorials
    • UART communication
    • ADC
  • Embedded Software Tutorials
    • Video Episode 2
    • Video Episode 8
  • Basics of Machine Learning on Embedded Systems
    • Fundamentals about machine learning
    • ARM core support for ML
    • ML software framework based on ARM core
    • Datasets and feature extraction
    • Neural networks
    • References
• HA Protocols
  • Bluetooth Mesh specification & usage
    • BLE-Mesh spec reference
  • Z-Wave specification & usage
  • Zigbee 3.0 specification & usage
• Linux Notes
  • Kernel Knowledge Base
    • Hash table
    • Red-black tree
    • “TYPEOF” and “CONTAINER_OF”
    • Basics of device driver
  • Misc Notes
    • Network
    • Symbolic link
    • PATH environment
    • GNU screen
    • Hexo
    • Git
    • MacOS dylib
    • SSH
    • Markdown
    • Run exe in back-end
    • Bash syntax
• C Code Knowledge Base
  • C basics dig-in
    • Rethink sizeof() and strlen()
    • When const meets volatile
    • Bit manipulation
  • Techniques in C and compiler
    • Malloc an array of pointers
    • GCC - linker example
    • Play with GCC
    • Function pointers
    • Print pointer values
    • Muli-line function MACRO definition
  • OOP design based on C code
    • Things worth noting
    • Polymorphism in action
  • Practices
    • CLI Console
    • A crash-course of using Cmocka
    • An Example of TCP Socket
    • Embedded Abstract Data Type (ADT)
    • Paho.mqtt.c library notes