Thanks Riva iI would like to try your latest code for 2x MAX7219 chips arranged as a 16x8 matrix and would it be possible to give me a copy of the schematic,
thank you Pedro
I had attached the test code and it’s library to the previous post but the final code that also does kerning and all other relevant files/info including schematics are in this thread http://arduino.cc/forum/index.php/topic,118338.0.html
Due to the layout of the 16x8 matrix I have, the font was doubled in width from a 5x7 to 10x7. I have attached the kerning test code using the 5x7 font but it’s output was written to drive a Rainbowduino but should be relativity easy to adapt to the MAX7219.
ScrollTest3.ino (13.8 KB)