Hardware Programming Embedded Programming Arduino Nano Pico 1 Pico 2 Pico Wi-Fi Pico LAN Microchip PIC

BYTE FORGE EDU / Hardware And Embedded Programming

Embedded Programming

Learn firmware structure, memory, GPIO, analog input, PWM, timers, interrupts, UART, I2C, SPI, debugging, and deterministic state-machine design.

Open Lesson ListEmbedded Foundations
Embedded programming workbench with microcontroller development equipment
Code: EMBEDDED_PROGRAMMING
Languages: C and C++
Workflow: build, flash, test, diagnose

Requirements And Outcomes

Read the exact board data sheet, pinout, voltage limits, and official toolchain documentation before connecting hardware.

Required Before Starting
  • C Foundations or C++ Foundations
  • Basic electronics and logic levels
  • Ability to compile and run simple programs
Skills After Completion
  • Structure deterministic firmware
  • Control GPIO and timing peripherals
  • Exchange data through common buses
  • Diagnose and recover from hardware failures
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Embedded Programming Lessons And Tasks

Embedded programming requires predictable software that works within strict memory, timing, electrical, and reliability limits.

1.a MICROCONTROLLER EXECUTION

EMBEDDED FOUNDATIONS
What is learned: MICROCONTROLLER EXECUTION
Why it matters: Embedded programming requires predictable software that works within strict memory, timing, electrical, and reliability limits.

  • 1.a1
    Understand firmware and the main execution loop.
  • 1.a2
    Understand startup and initialization.
  • 1.a3
    Distinguish flash, RAM, registers, and nonvolatile storage.
  • 1.a4
    Use fixed-width integer types.
  • 1.a5
    Use volatile for hardware-facing state where required.
  • 1.a6
    Avoid undefined behavior in firmware.
  • 1.a7
    Design deterministic state machines.
  • 1.a8
    Separate hardware access from application logic.
  • 1.a9
    Add fault and reset handling.
  • 1.a10
    Build a documented firmware skeleton.
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1.b GPIO TIMING AND INTERRUPTS

EMBEDDED FOUNDATIONS
What is learned: GPIO TIMING AND INTERRUPTS
Why it matters: Embedded programming requires predictable software that works within strict memory, timing, electrical, and reliability limits.

  • 1.b1
    Configure a digital output.
  • 1.b2
    Read a digital input.
  • 1.b3
    Debounce a button.
  • 1.b4
    Generate PWM output.
  • 1.b5
    Read an analog input.
  • 1.b6
    Use a hardware timer.
  • 1.b7
    Understand interrupt service routines.
  • 1.b8
    Share data safely between main code and interrupts.
  • 1.b9
    Build a non-blocking timing loop.
  • 1.b10
    Build an event-driven input/output controller.
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1.c COMMUNICATION AND DEBUGGING

EMBEDDED FOUNDATIONS
What is learned: COMMUNICATION AND DEBUGGING
Why it matters: Embedded programming requires predictable software that works within strict memory, timing, electrical, and reliability limits.

  • 1.c1
    Send diagnostics over UART.
  • 1.c2
    Exchange data over I2C.
  • 1.c3
    Exchange data over SPI.
  • 1.c4
    Understand CAN and industrial buses conceptually.
  • 1.c5
    Design a packet format.
  • 1.c6
    Add checksums and timeouts.
  • 1.c7
    Use a logic analyzer.
  • 1.c8
    Use a debugger and breakpoints where supported.
  • 1.c9
    Record firmware version and build information.
  • 1.c10
    Build a communication test harness.
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