// Establish an interrupt Timer1.initialize(100); // interrupt every 100 microseconds Timer1.attachInterrupt(display); // control will go to the display() function when the interrupt happens
The matrix is directly connected to the output pins as shown in the example with the mod board(or whatever its called).
It displays [glow]three columns more than the rest[/glow] and when it finishes doing its thing like its supposed to it then displays them permenantly.
like i said it works fine with your test software etc.
also i moved the code underneath void loop instead cos it didnt work under void setup.