battery.c File Reference

#include "stdbool.h"
#include "stdint.h"
#include "string.h"
#include <platform.h>
#include "common/maths.h"
#include "common/filter.h"
#include "drivers/adc.h"
#include "drivers/system.h"
#include "config/config.h"
#include "config/feature.h"
#include "sensors/battery.h"

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Macros
#define	VBATT_PRESENT_THRESHOLD_MV   10
#define	VBATT_LPF_FREQ   1.0f
#define	VBATTERY_STABLE_DELAY   40
#define	VBATT_HYSTERESIS   1
#define	ADCVREF   3300

Functions
void	battery_init (struct battery *self, const struct battery_config *config)
uint16_t	battery_get_voltage (struct battery *self)
uint8_t	battery_get_cell_count (struct battery *self)
int32_t	battery_get_current (struct battery *self)
int32_t	battery_get_spent_capacity (struct battery *self)
uint16_t	battery_get_cell_voltage (struct battery *self)
uint16_t	_battery_adc_to_voltage (struct battery *self, uint16_t src)
void	battery_update (struct battery *self)
battery_state_t	battery_get_state (struct battery *self)
const char *	battery_get_state_str (struct battery *self)
void	battery_update_current_meter (struct battery *self, int32_t lastUpdateAt)
uint8_t	battery_get_remaining_percent (struct battery *self)
uint8_t	battery_get_remaining_capacity (struct battery *self)

Macro Definition Documentation

#define ADCVREF   3300

#define VBATT_HYSTERESIS   1

#define VBATT_LPF_FREQ   1.0f

#define VBATT_PRESENT_THRESHOLD_MV   10

#define VBATTERY_STABLE_DELAY   40

Function Documentation

uint16_t _battery_adc_to_voltage	(	struct battery *	self,
		uint16_t	src
	)

uint8_t battery_get_cell_count

(

struct battery *

self

)

uint16_t battery_get_cell_voltage

(

struct battery *

self

)

int32_t battery_get_current

(

struct battery *

self

)

uint8_t battery_get_remaining_capacity

(

struct battery *

self

)

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uint8_t battery_get_remaining_percent

(

struct battery *

self

)

int32_t battery_get_spent_capacity

(

struct battery *

self

)

battery_state_t battery_get_state

(

struct battery *

self

)

const char* battery_get_state_str

(

struct battery *

self

)

uint16_t battery_get_voltage

(

struct battery *

self

)

void battery_init	(	struct battery *	self,
		const struct battery_config *	config
	)

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void battery_update

(

struct battery *

self

)

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void battery_update_current_meter	(	struct battery *	self,
		int32_t	lastUpdateAt
	)

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