Lines Matching +full:conversion +full:- +full:rate

38 fractional ticks are tracked.  The choice of tick rate is configurable
45 Conversion  subsection
46 ----------
48 Zephyr provides an extensively enumerated conversion library with
51 Control of rounding is provided, and each conversion is available in
61 See the reference documentation for the full enumeration of conversion
66 word, these conversions expand to a 2-4 operation sequence, requiring
127 being 32 bits.  Large uptime counts in non-tick units will experience
129 timing-sensitive applications with long uptimes will be configured to
142 -------------
146 a double-linked list, with an attendant delta count in ticks from the
150 expected to be embedded within subsystem-defined data structures (for
155 multiple-conversion steps internal to the kernel, so precision is
166 -------------
188   requirement to provide ticks at a steady rate over time.  Naive
204 * The driver can receive interrupts at a regular rate corresponding to
205   the OS tick rate, calling :c:func:`sys_clock_announce` with an argument of one
217 -----------
231   per-CPU tracking, and expects that if two timer interrupts fire near
238   per-CPU counter.  The complexity here (for example: ensuring counter
246   non-zero ticks argument to :c:func:`sys_clock_announce`.  This is probably
254 ------------
258 A thread time-slice cannot be a timeout value, as it does not reflect
259 a global expiration but instead a per-CPU value that needs to be
269 -------------------------------------
285 will need to use a different, integer-valued token to represent
291 --------------------------------
307 .. code-block:: c
319             k_sem_take(obj->sem, timeout_in_ms);
322             timeout_in_ms -= (k_uptime_get_32() - start);
333 .. code-block:: c
349             k_sem_take(obj->sem, timeout);