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/*!
 * @file eim_drv.h
 *
 * @brief This file provides eim functions interface.
 */

/* PRQA S 3630 EOF */ /* struct/union type will be used by user app. */

#ifndef EIM_DRV_H
#define EIM_DRV_H

#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */

/* ===========================================  Includes  =========================================== */
#include "device_register.h"

/*=====================================SOURCE FILE VERSION INFORMATION==============================*/
#define EIM_HAL_MODULE_ID                    (111U)
#define EIM_HAL_SW_MAJOR_VERSION             (1U)
#define EIM_HAL_SW_MINOR_VERSION             (1U)
#define EIM_HAL_SW_PATCH_VERSION             (0U)

/* ============================================  Define  ============================================ */
/*!< The default value of EIM check-bit mask  */
#define EIM_CHECKBITMASK_DEFAULT    (0x00UL)
/*!< The default value of EIM data mask       */
#define EIM_DATAMASK_DEFAULT        (0x00UL)
/*!< The default value of EIM data mask       */
#define EIM_ADDRMASK_DEFAULT        (0x00UL)

/* ===========================================  Typedef  ============================================ */
/*!
 * @brief EIM index enum
 */
typedef enum
{
    EIM_CHANNEL_0   = 0x00U,  /*!< eim channel 0 */
    EIM_CHANNEL_1   = 0x01U   /*!< eim channel 1 */
}eim_channel_index_t;

/*!
 * @brief EIM channel configuration structure
 */
typedef struct
{
    uint8_t channel;      /*!< EIM channel index                        */
    uint8_t checkBitMask; /*!< the invert mask of the check-bit         */
    uint32_t dataMask;    /*!< the invert mask of the data bus          */
    uint32_t addrMask;    /*!< the invert mask of the address           */
    bool enable;          /*!< enable & disable control of EIM channel  */
} eim_user_channel_config_t;

/* ==========================================  Variables  =========================================== */

/* ====================================  Functions declaration  ===================================== */
/*!
 * @brief Configures EIM channels and initializes the EIM module.
 *
 * @param[in] instance: instance number of EIM module
 * @param[in] channelIndex: EIM channel index
 * @param[in] channelConfigArr: configuration structure of EIM channel
 * @return None
 */
void EIM_DRV_Init(uint8_t instance, uint8_t channelIndex, const eim_user_channel_config_t *channelConfigArr);

/*!
 * @brief De-initializes EIM module.
 *
 * @param[in] instance: instance number of EIM module
 * @return None
 */
void EIM_DRV_Deinit(uint8_t instance);

/*!
 * @brief Configures the EIM channel.
 *
 * @param[in] instance: instance number of EIM module
 * @param[in] userChannelConfig: configuration structure of EIM channel
 * @return None
 */
void EIM_DRV_ConfigChannel(uint8_t instance, const eim_user_channel_config_t *userChannelConfig);

/*!
 * @brief Gets the check bit mask,data mask,addr mask and operation status of EIM channel.
 *
 * @param[in] instance: instance number of EIM module
 * @param[in] channel: EIM channel index
 * @param[out] channelConfig: configuration structure of EIM channel
 * @return None
 */
void EIM_DRV_GetChannelConfig(uint8_t instance, uint8_t channel, eim_user_channel_config_t *channelConfig);

/*!
 * @brief Gets the default value of the check bit mask,data mask,addr mask and operation status.
 *
 * @param[in] channel: EIM channel index
 * @param[out] channelConfig: configuration structure default of EIM channel
 * @return None
 */
void EIM_DRV_GetDefaultConfig(uint8_t channel, eim_user_channel_config_t *channelConfig);

/*!
 * @brief Get module version information.
 *
 * @param[out] versionInfo: Module version information address.
 * @return void
 */
void EIM_DRV_GetVersionInfo(Drv_VersionInfo_Type *versionInfo);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* EIM_DRV_H */

/* =============================================  EOF  ============================================== */