Leave the default at 100Hz, but allow it to be overridden
Signed-off-by: Keith Packard <keithp@keithp.com>
extern volatile __data AO_TICK_TYPE ao_tick_count;
/* Our timer runs at 100Hz */
extern volatile __data AO_TICK_TYPE ao_tick_count;
/* Our timer runs at 100Hz */
#define AO_MS_TO_TICKS(ms) ((ms) / (1000 / AO_HERTZ))
#define AO_SEC_TO_TICKS(s) ((s) * AO_HERTZ)
#define AO_MS_TO_TICKS(ms) ((ms) / (1000 / AO_HERTZ))
#define AO_SEC_TO_TICKS(s) ((s) * AO_HERTZ)