#define HARDWARE_MULTIPLY 	1
#define NUMBER_OF_COLUMNS 	8
#define NUMBER_OF_POINTS 	(1<<NUMBER_OF_COLUMNS)
#define NUMBER_OF_FREQUENCIES 	(NUMBER_OF_POINTS>>1)

#if HARDWARE_MULTIPLY
#define DC_COMPONENT		0
#else
#define DC_COMPONENT		8470527
#endif

sema eq_RAM_sema;
unsigned 1 display_log;