Lokesh12121 / Emb-C

Project

• Naming Convention "M2_YourProjectGoal"
• Folder Structure must be similar to template
  • 1_Requirements
  • 2_Architecture
  • 3_Implementation
    • src
    • inc
    • simulation
    • documentation
    • Makefile
  • 4_TestPlanAndOutput
  • 5_Report
  • 6_ImagesAndVideos

Project must have below components

• Atmega328 based Embedded C Programming with below Peripherals
  • GPIO (Digital input or Output) and Interrupt
  • ADC based sensor
  • One Communication Interface (UART or SPI or I2C)
  • Any other peripherals used (Timers, PWM etc.)

Embedded C Programming Examples with Continuous Integration and Code Quality

LED Blinking

In Action

ON	OFF

CI and Code Quality

Build	Cppcheck	Codacy

Communication Protocols

• Wired

  • Parallel
  • Serial

    • UART - TX & RX (2 devices)

      • 2 Wire
      • Individual clocks used by the both parties
      • Standard speed (9600, 115200) - Baud rate
      • Parity

    • SPI - Serial Programming Interface (Master and Slave)

      • 3 + 1 wire
        • Master In Slave Out
        • Master out Slave In
        • Clock
        • Optional Chip select - Individual Chip select
      • Max - Number GPIO's availabel CS pins
      • Frequency - 1/3 of Operating

    • I2C - Inter IC (Master & Slave), External Pull up resistors

      • 2 wired
        • Serial Data
        • Serial Clock
      • 7/9 bit Address for each entity
      • Start - Data line going low, clock low
      • Stop - Dataline going high, clock low
      • 7 bit address + 1 bit of acknowledge
      • 100k, 400K, 1.2M

    • Frequency

    • Data throughput

    • Number of pins

    • Type of devices which needs to talk

    • Error detection (UART & I2C)

• SDIO - uSD

• HDMI

• Ethernet

• Wireless

  • Bluetooth
  • Wifi
  • LORA
  • RFID

Wiki Documentation

• System SETUP