CSCI 373 — 31 January 2018

Peripherals and the microcontroller

• ATmega328/P datasheet complete
  • Block diagram, p 13
  • Pin configuration, p 14
  • AVR CPU Core, p 25
  • AVR I/O Memories, pp 33–37
  • Clock, p 48
  • Interrupt vectors, p 82–83
  • External interrupts, p 87
  • I/O Ports, p 97
  • GP I/O (whew), p 98
  • PORTB, p 116
  • DDR, p 117
  • PINB, p 118
  • TC0, pp 125–148
  • TWI (I²C), pp 260–298

Arduino

• Peripherals
  • Port Registers
  • Tinkercard circuits example — Duplicate before using
• Interrupts
  • interrupts()
  • nointerrupts()
• External interrupts
  • attachInterrupt()
  • detachInterrupt()
  • The Nick Gammon notes
  • volatile in C and Java
  • Tinkercard circuits example — Duplicate before using