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Member Since: July 22, 2008

Country: United States

  • Excellent. Thank you!

  • I can't find the correlation between the digital pin numbers (0-23) and the port registers (PORTA, PORTB, etc.) Can anyone point me in the right direction?

  • I think I understand the switch and LED matrix. But if I understand correctly, if I turn on Red (for example) on the top row, then red will be on for all 4 columns on the top row. In other words, I can't have the top row be red, red, blue, blue. Instead it would be red, red, purple, purple. Is this correct?

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