#if 1	/* if no time functions are available */
	/* simple clock:  one tick per call */
#define CLOCK() simp_clock2()
	/* number of clock ticks before timeout, set to ~2 seconds */
#define TIMEOUT_PERIOD  (200000)		/* assumes 10 usec per CLOCK() call */
	/* number of clock ticks to wait while DSP's reset, set to > 750 ms */
#define DSP_RES_PERIOD  (100000)		/* assumes 10 usec per CLOCK() call */
#endif