lowpower.h

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#ifndef NEXUS_OS_LOWPOWER_H
#define NEXUS_OS_LOWPOWER_H
#include "nexus/core/status.h"
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#define NX_FREERTOS_LATE_TICK_BUDGET 8u
typedef struct {
    uint64_t time_us;
    uint32_t phase_us;
} nx_freertos_tick_snapshot_t;

typedef struct {
    void* context;
    uint64_t (*now_us)(void* context);
    nx_result_t (*pause_tick)(void* context,
                              nx_freertos_tick_snapshot_t* snapshot);
    nx_result_t (*arm_deadline)(void* context, uint64_t deadline_us);
    void (*disarm)(void* context);
    void (*resume_tick)(void* context, uint64_t next_tick_us);
} nx_freertos_lowpower_port_t;

const nx_freertos_lowpower_port_t* nx_freertos_lowpower_port(void);
void nx_freertos_suppress_ticks_and_sleep(uint32_t expected_idle_ticks);
#ifdef __cplusplus
}
#endif
#endif /* NEXUS_OS_LOWPOWER_H */