EGM/CSCI 373 November 6

Arduino stuff

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Arduino stuff

• EEPROM for loggin
  • ATmega EEPROM
    • Only 4kB on the Mega
    • Takes about 3 msec to write
    • Good for 100000 writes
  • I2C EEPROM
Real EEPROM
• Interrupts
  • Arduino attachInterrupt()
  • volatile qualifier
  • Use with care
• Watchdog timer
  • Pathfinder
  • Watchdog on the AVR chip
  • Watch out for bootloader problems