This is code for Freetronic‘s Dot Matrix Display devices and their libraries. In the dmd_demo there is a sample of code that says long start=millis(); long timer=start; boolean ret=false; while(!ret){ if ((timer+30) < millis()) { ret=dmd.stepMarquee(-1,0); timer=millis(); } } However having to put that everywhere you want to advance a marquee probably isn’t fun. So […]