28 lines
763 B
C
28 lines
763 B
C
#include <zephyr.h>
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#include "lib/utils/interrupt_char.h"
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static inline mp_uint_t mp_hal_ticks_us(void) {
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return sys_tick_get() * sys_clock_us_per_tick;
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}
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static inline mp_uint_t mp_hal_ticks_ms(void) {
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int64_t us = sys_tick_get() * sys_clock_us_per_tick;
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mp_int_t ms = us / 1000;
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return ms;
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}
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static inline mp_uint_t mp_hal_ticks_cpu(void) {
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// ticks_cpu() is defined as using the highest-resolution timing source
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// in the system. This is usually a CPU clock, but doesn't have to be,
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// here we just use Zephyr hi-res timer.
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return sys_cycle_get_32();
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}
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static inline void mp_hal_delay_us(mp_uint_t delay) {
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task_sleep(USEC(delay));
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}
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static inline void mp_hal_delay_ms(mp_uint_t delay) {
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task_sleep(MSEC(delay));
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}
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