nxp_mc33775a.h

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/**
 * @file    nxp_mc33775a.h
 * @author  foxBMS Team
 * @date    2020-05-08 (date of creation)
 * @updated 2022-10-27 (date of last update)
 * @version v1.4.1
 * @ingroup DRIVERS
 * @prefix  N775
 *
 * @brief   Headers for the driver for the MC33775A monitoring chip.
 *
 */
 
#ifndef FOXBMS__NXP_MC33775A_H_
#define FOXBMS__NXP_MC33775A_H_
 
/*========== Includes =======================================================*/
#include "nxp_mc33775a_cfg.h"
 
/*========== Macros and Definitions =========================================*/
 
/*========== Extern Constant and Variable Declarations ======================*/
 
/**
 * Variable containing the state machine state for the MC33775A driver.
 */
extern N775_STATE_s n775_stateBase;
 
/*========== Extern Function Prototypes =====================================*/
 
/**
 * @brief   trigger function for the N775 driver state machine.
 *
 * This function contains the sequence of events in the N775 state machine.
 * It must be called time-triggered, every 1ms.
 *
 * @param  n775_state  state of the N775A driver
 *
 */
extern void N775_Meas(N775_STATE_s *n775_state);
 
extern bool N775_IsFirstMeasurementCycleFinished(N775_STATE_s *n775_state);
 
/*========== Externalized Static Functions Prototypes (Unit Test) ===========*/
#ifdef UNITY_UNIT_TEST
/* Start test functions */
extern uint8_t TEST_N775_CheckReEntrance();
extern void TEST_N775_SetFirstMeasurementCycleFinished(N775_STATE_s *n775_state);
/* End test functions */
#endif
 
#endif /* FOXBMS__NXP_MC33775A_H_ */