ra8_batt.h

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

typedef enum : uint8_t {
  k_ra8_batt_nag_none     = 0U, 
  k_ra8_batt_nag_low      = 1U, 
  k_ra8_batt_nag_critical = 2U, 
} ra8_batt_nag_t;

typedef enum : uint8_t {
  k_ra8_batt_low_pct      = 20U,  
  k_ra8_batt_critical_pct = 10U,  
  k_ra8_batt_rearm_margin = 3U,   
  k_ra8_batt_pct_max      = 100U, 
} ra8_batt_threshold_t;

typedef struct {
  bool low_raised;      
  bool critical_raised; 
} ra8_batt_monitor_t;

ra8_err_t ra8_batt_monitor_init(ra8_batt_monitor_t* mon);

ra8_err_t
ra8_batt_update(ra8_batt_monitor_t* mon, uint8_t soc_pct, bool charging, ra8_batt_nag_t* out_nag);

const char* ra8_batt_nag_str(ra8_batt_nag_t nag);
 
#ifdef __cplusplus
}
#endif