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Topic: LED Graduation Cap (Read 6920 times) previous topic - next topic


I was wondering how you were doing, you dropped carrier.
Well, to me, Columns are up and down, Rows are across, but the cols/rows arrays are the other way round.
But it looks like you got what you needed going, and your friend there looks impressed.
"Who is like unto the beast? who is able to make war with him?"
When all else fails, check your wiring!


Jun 19, 2013, 02:49 pm Last Edit: Jun 19, 2013, 02:50 pm by autostrada048 Reason: 1
Everyone was impressed. He was the only person at the graduation with the scrolling LED hat. As for the code it seemed as if  I had mixed up my soldering for the LED matrix and had the rows and columns mixed up. After I had figured that out everything was smooth sailing. I just needed to change the values accordingly and my array was in full working order.

I just wanted to say thank you again for your help.

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