ra8_iwdt.h

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#pragma once
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
 
#include "ra8_err.h"

typedef enum : uint16_t {
  k_ra8_iwdt_status_none      = 0x0000U, 
  k_ra8_iwdt_status_underflow = 0x4000U, 
  k_ra8_iwdt_status_refresh   = 0x8000U, 
} ra8_iwdt_status_mask_t;

typedef void (*ra8_iwdt_event_fn_t)(void* ctx, uint16_t status_mask);

[[nodiscard]] ra8_err_t ra8_iwdt_init(void);

void ra8_iwdt_refresh_deferred(void);

[[nodiscard]] ra8_err_t ra8_iwdt_get_status(uint16_t* out_mask);

[[nodiscard]] ra8_err_t ra8_iwdt_clear_status(void);

[[nodiscard]] ra8_err_t ra8_iwdt_get_counter(uint16_t* out_counter);

[[nodiscard]] ra8_err_t ra8_iwdt_attach_handler(ra8_iwdt_event_fn_t fn, void* ctx);

void ra8_iwdt_dispatch(void);
 
#ifdef __cplusplus
}
#endif