bsp.h

a super good method for designing finite state machine

/*****************************************************************************
* PELICAN crossing example
* Last Updated for Version: 1.5.00
* Date of the Last Update:  Sep 17, 2006
*
* Copyright (C) 2002-2006 Quantum Leaps, LLC. All rights reserved.
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#ifndef bsp_h
#define bsp_h

/*--------------------------------------------------------------------------*/
#define BSP_TICKS_PER_SEC   18

/* street signals ..........................................................*/
enum BSP_CarsSignal {
    CARS_RED, CARS_YELLOW, CARS_GREEN, CARS_OFF
};
enum BSP_PedsSignal {
    PEDS_DONT_WALK, PEDS_BLANK, PEDS_WALK
};
void BSP_init(void);
void BSP_signalCars(enum BSP_CarsSignal sig);
void BSP_signalPeds(enum BSP_PedsSignal sig);

void BSP_showState(uint8_t prio, char const *state);

#endif                                                             /* bsp_h */