3.3 Running the Example

  • Connect the keypad to the ATmega1627 Curiosity Nano as follows:
    • Row 0: PB0
    • Row 1: PB1
    • Row 2: PA2
    • Row 3: PA1
    • Column 0: PC3
    • Column 1: PC0
    • Column 2: PC1
    • Column 3: PC2
  • Connect the red LED to PB3 and the green LED to PB2
  • Connect the ATtiny1627 Curiosity Nano to a computer using a USB cable
  • Download the application as explained in Section Get Code Examples from Atmel START and program it to the ATtiny1627 Curiosity Nano
  • The pin code “123ABC” is programmed to be the passcode. Try pressing this code followed by pound (#) to observe the green LED flashing. Try a different code to observe the red LED flashing.