Traffic is a program that controls a traffic light. The traffic light is timed and lets cars pass during a specific time period. There is a pedestrial crossing button that lets pedestrians cross. The lights are connected to Port 1. You can see this in action using dScope. There are several things of interest here: * This program uses RTX51 Tiny. Program initialization and operation code are in TRAFFIC.C. Look for the init task to see where everything starts. * Serial I/O is interrupt and signal driven. Look at SERIAL.C for the complete, encapsulated module (you may want to use this in your programs).
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