Features

• Flexible pin configuration
• Synchronous and asynchronous interrupt sensing
• Asynchronous wake-up signal to wake up from sleep modes
• Driver source code included for Atmel ATmega2560
  • Basic external interrupt usage on ATmega2560
  • Nested external interrupt usage on ATmega2560
  • Generating software interrupt with external interrupt pin configured as output on ATmega2560
  • Using external interrupt to wake up device on ATmega2560