timer_to_ms_common.h

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#ifndef STC15_TIMER_TO_MS_COMMONH
#define STC15_TIMER_TO_MS_COMMONH
 
#include <stdint.h>
#include <frequency.h>
#include <timer_structs.h>
#define timer_uint16_ticks_to_freq100(ticks, timer_clock_divider, frequency_divider_scale) ((100 * get_master_clock_frequency() / (timer_clock_divider * (1 + (uint32_t)ticks))) >> frequency_divider_scale)
 
#define timer_frequency_to_ticks_unsafe(frequency, timer_clock_divider, frequency_divider_scale) (((get_master_clock_frequency() >> 1) / (frequency * timer_clock_divider)) >> frequency_divider_scale)
 
#define timer_ticks_to_ms_usafe(ticks, timer_divider, frequency_divider_scale) (((1UL + (uint32_t)ticks) / ((get_master_clock_frequency_high_part() / timer_divider) >> frequency_divider_scale)))
 
#define timer_ms_to_ticks_usafe(ms, timer_clock_divider) (ms * ((get_master_clock_frequency_high_part() + 26) >> get_frequency_divider_scale()) / timer_clock_divider)
 
#endif