#include <stdio.h>
#include <zephyr/kernel.h>
#include <zephyr/net/net_ip.h>

Data Structures
union	ocpp_io_value
	OCPP user callback notification/request of input/output values union member should be accessed with enum value ocpp_notify_reason correspondingly. More...

struct	ocpp_cp_info
	Parameters for ocpp_init information about Charge Point (CP) all are string literal except num_of_con. More...

struct	ocpp_cs_info
	Parameters for ocpp_init information about central system (CS) More...

Macros
#define	CISTR50 50
	Max length of string literals e.g idtag.

Typedefs
typedef void *	ocpp_session_handle_t
	Parameters opaque session handle for ocpp_* API.

typedef int(*	ocpp_user_notify_callback_t) (enum ocpp_notify_reason reason, union ocpp_io_value io, void user_data)
	Asynchronous event notification callback registered by the application.

Enumerations
enum	ocpp_auth_status { OCPP_AUTH_INVALID , OCPP_AUTH_ACCEPTED , OCPP_AUTH_BLOCKED , OCPP_AUTH_EXPIRED , OCPP_AUTH_CONCURRENT_TX }
	OCPP IdTag authorization status in result to ocpp request authorization. More...

enum	ocpp_notify_reason { OCPP_USR_GET_METER_VALUE , OCPP_USR_START_CHARGING , OCPP_USR_STOP_CHARGING , OCPP_USR_UNLOCK_CONNECTOR }

enum	ocpp_meter_measurand { OCPP_OMM_CURRENT_FROM_EV , OCPP_OMM_CURRENT_TO_EV , OCPP_OMM_CURRENT_MAX_OFFERED_TO_EV , OCPP_OMM_ACTIVE_ENERGY_FROM_EV , OCPP_OMM_ACTIVE_ENERGY_TO_EV , OCPP_OMM_REACTIVE_ENERGY_FROM_EV , OCPP_OMM_REACTIVE_ENERGY_TO_EV , OCPP_OMM_ACTIVE_POWER_FROM_EV , OCPP_OMM_ACTIVE_POWER_TO_EV , OCPP_OMM_REACTIVE_POWER_FROM_EV , OCPP_OMM_REACTIVE_POWER_TO_EV , OCPP_OMM_POWERLINE_FREQ , OCPP_OMM_POWER_FACTOR , OCPP_OMM_POWER_MAX_OFFERED_TO_EV , OCPP_OMM_FAN_SPEED , OCPP_OMM_CHARGING_PERCENT , OCPP_OMM_TEMPERATURE , OCPP_OMM_VOLTAGE_AC_RMS , OCPP_OMM_END }
	OCPP meter readings to be filled on user callback request from library. More...

Functions
int	ocpp_init (struct ocpp_cp_info cpi, struct ocpp_cs_info csi, ocpp_user_notify_callback_t cb, void *user_data)
	OCPP library init.

int	ocpp_session_open (ocpp_session_handle_t *hndl)
	API to request a new Session.

void	ocpp_session_close (ocpp_session_handle_t hndl)
	API to close a Session.

int	ocpp_authorize (ocpp_session_handle_t hndl, char idtag, enum ocpp_auth_status status, uint32_t timeout_ms)
	Authorize request call to CS to get validity of idtag.

int	ocpp_start_transaction (ocpp_session_handle_t hndl, int meter_val, uint8_t conn_id, uint32_t timeout_ms)
	Notify transaction start to CS.

int	ocpp_stop_transaction (ocpp_session_handle_t hndl, int meter_val, uint32_t timeout_ms)
	Notify transaction stopped to CS.

Data Structures

Macros