Just got a new USB Expansion card. It's working great!
But i do also have a display2 card connected to the mc, but i realy cant get the digits to work.
When i connect the cable between MC and Display card, the digits are randomized, sometimes there are the Digit 8 represented on each 2 7-seg diplays. And i cant use controlador to test the displaycard, nothing happends. the digits are "freezed" or sticky.
What could be the problem? I think the MC is working as it should, since i'm able to make inputs etc.
Dunno if it supposed to be +5v dc over the IC on the displaycard. It surely aint.
Is my displaycard fried?
Best regards!
/Pontus