nxp_mc33775a_afe.c

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/**
 * @file    nxp_mc33775a_afe.c
 * @author  foxBMS Team
 * @date    2020-05-08 (date of creation)
 * @updated 2023-02-23 (date of last update)
 * @version v1.5.1
 * @ingroup DRIVERS_CONFIGURATION
 * @prefix  N775
 *
 * @brief   Configuration for the MC33775A analog front-end
 *
 */
 
/*========== Includes =======================================================*/
 
/* clang-format off */
#include "nxp_afe.h"
/* clang-format on */
#include "afe_dma.h"
#include "dma.h"
#include "nxp_mc33775a.h"
#include "pex.h"
 
#include <stdint.h>
 
/*========== Macros and Definitions =========================================*/
 
/*========== Static Constant and Variable Definitions =======================*/
 
/*========== Extern Constant and Variable Definitions =======================*/
 
/*========== Static Function Prototypes =====================================*/
 
/*========== Static Function Implementations ================================*/
 
/*========== Extern Function Implementations ================================*/
extern STD_RETURN_TYPE_e NXP_Measure(void) {
    N775_Meas(&n775_stateBase);
    return STD_OK;
}
 
extern STD_RETURN_TYPE_e NXP_Initialize(void) {
    PEX_SetPinDirectionOutput(PEX_PORT_EXPANDER3, PEX_PIN10);
    PEX_SetPin(PEX_PORT_EXPANDER3, PEX_PIN10);
    /* Leave time for the PEX to be triggered in the 10ms task */
    uint32_t current_time = OS_GetTickCount();
    OS_DelayTaskUntil(&current_time, 10u);
    return STD_OK;
}
 
extern STD_RETURN_TYPE_e NXP_StartMeasurement(void) {
    STD_RETURN_TYPE_e retval = STD_NOT_OK;
 
    /* if (N775_SetStateRequest(N775_STATE_INITIALIZATION_REQUEST) == N775_OK) {
        retval = STD_OK;
    } */
 
    return retval;
}
 
extern bool NXP_IsFirstMeasurementCycleFinished(void) {
    return N775_IsFirstMeasurementCycleFinished(&n775_stateBase);
}
 
extern STD_RETURN_TYPE_e NXP_RequestIoWrite(uint8_t string) {
    STD_RETURN_TYPE_e retval = STD_NOT_OK;
    return retval;
}
 
extern STD_RETURN_TYPE_e NXP_RequestIoRead(uint8_t string) {
    STD_RETURN_TYPE_e retval = STD_NOT_OK;
    return retval;
}
 
extern STD_RETURN_TYPE_e NXP_RequestTemperatureRead(uint8_t string) {
    STD_RETURN_TYPE_e retval = STD_NOT_OK;
    return retval;
}
 
extern STD_RETURN_TYPE_e NXP_RequestBalancingFeedbackRead(uint8_t string) {
    STD_RETURN_TYPE_e retval = STD_NOT_OK;
    return retval;
}
 
extern STD_RETURN_TYPE_e NXP_RequestEepromRead(uint8_t string) {
    STD_RETURN_TYPE_e retval = STD_NOT_OK;
    return retval;
}
 
extern STD_RETURN_TYPE_e NXP_RequestEepromWrite(uint8_t string) {
    STD_RETURN_TYPE_e retVal = STD_NOT_OK;
    return retVal;
}
 
extern STD_RETURN_TYPE_e NXP_RequestOpenWireCheck(uint8_t string) {
    STD_RETURN_TYPE_e retVal = STD_NOT_OK;
    return retVal;
}
 
/*========== Externalized Static Function Implementations (Unit Test) =======*/
#ifdef UNITY_UNIT_TEST
#endif