conversion using shifts

Translates between clock tick rates More...

Detailed Description

Translates between clock tick rates

Translates the ticks of an underlying clock into virtual ticks at a different frequency, by using bit shifts. Thus it works only for fractions that are powers of 2.

Files
file	convert_shift.h
	ztimer_convert_shift interface definitions

Data Structures
struct	ztimer_convert_shift_t
	ztimer_convert_shift frequency conversion layer class More...

Functions
void	ztimer_convert_shift_up_init (ztimer_convert_shift_t *clock, ztimer_clock_t *lower, unsigned shift)
	ztimer_convert_shift init() for (fake) increasing timer frequency

Function Documentation

ztimer_convert_shift_up_init()

void ztimer_convert_shift_up_init	(	ztimer_convert_shift_t *	clock,
		ztimer_clock_t *	lower,
		unsigned	shift )

ztimer_convert_shift init() for (fake) increasing timer frequency

Will cause every lower now() to be left-shifted and every set() to be right-shifted.

Parameters

[in]	clock	pointer to instance being initialized
[in]	lower	pointer to underlying clock
[in]	shift	shift value to use