Please only use "#include "RIMS.h"

Do not contain other module

Consider a simple crosswalk system. The system initially illuminates a don't-walk symbol (B0-1). When a pedestrian presses button A0, the system illuminates a walk symbol (B1-1) for 10 seconds. The system can be captured as the following synchSM. We choose a period of 500 ms to detect button presses (meaning a button press should be at least 500 ms long to be consistently detected). We use a cnt variable to stay in state Walk for 10 seconds, by counting to 20 (20 500 ms 10 seconds). Crosswallk Period: 500 ms unsigned char cnt; cnt