battery.h File Reference

#include <stdint.h>
#include <errno.h>
#include <zephyr/devicetree.h>
#include <zephyr/math/interpolation.h>
#include <zephyr/sys/util_macro.h>

Go to the source code of this file.

Macros
#define	BATTERY_OCV_TABLE_LEN   11
#define	BATTERY_CHEMISTRY_DT_GET(node_id)
	Get the battery chemistry enum value.
#define	BATTERY_OCV_TABLE_DT_GET(node_id, table)
	Get the OCV curve for a given table.

Enumerations
enum	battery_chemistry {   BATTERY_CHEMISTRY_UNKNOWN = 0 , BATTERY_CHEMISTRY_NICKEL_CADMIUM , BATTERY_CHEMISTRY_NICKEL_METAL_HYDRIDE , BATTERY_CHEMISTRY_LITHIUM_ION ,   BATTERY_CHEMISTRY_LITHIUM_ION_POLYMER , BATTERY_CHEMISTRY_LITHIUM_ION_IRON_PHOSPHATE , BATTERY_CHEMISTRY_LITHIUM_ION_MANGANESE_OXIDE }

Functions
static int32_t	battery_soc_lookup (const int32_t ocv_table[11], uint32_t voltage_uv)
	Convert an OCV table and battery voltage to a charge percentage.