/**
 * @file display.h
 * @author Wang, Zhiyu(wangzy49@midea.com)
 * @brief display of ebike
 * @version 0.1
 * @date 2021-10-09
 *
 * @copyright Copyright (c) 2021
 *
 */
/************************************************************************
 Beginning of File, do not put anything above here except notes
 Compiler Directives:
*************************************************************************/
#ifndef DISPLAY_H
#define DISPLAY_H
#include "typedefine.h"
typedef _Bool  BOOL;
/****************************************
 *
 *          Definitions & Macros
 *
 ****************************************/
#define DISPLAY_OUT_DEFAULT      \
    {                            \
        0, 0, FALSE, DISPLAY_Off \
    } // Default value of BIKELIGHT_OUT
#define DISPLAY_COEF_DEFAULT \
    {                        \
        0, 0, 0, 0           \
    } // Default value of BIKELIGHT_OUT
//#define DISPLAY_EN_PORT      14                       //PC14

#define Display_POWER_ERROR_VOLTAGE_UP   130  // 0.1v
#define Display_POWER_ERROR_VOLTAGE_DOWN 110  // 0.1v
#define Display_POWER_ERROR_DETECT       4000 // ms
#define Display_POWER_ERROR_RECOVER      4000 // ms
#define Display_POWER_ERROR_TIMEUNIT     200  // ms

/***************************************
 *
 *          Type  Definations
 *
 ***************************************/

/**
 * @brief Display state
 *
 */
typedef enum
{
    DISPLAY_Off = 0,
    DISPLAY_On = 1,
    DISPLAY_Error = 2,
} DISPLAY_STATE;

/**
 * @brief BikeLight out
 *
 */
typedef struct
{
    UWORD         uwDisplayErrorCnt;   // Cnt of detect GPIO low voltage
    UWORD         uwDisplayRecoverCnt; // Cnt of detect GPIO high voltage
    BOOL          blDisplayErrorFlg;   // flag of light error
    DISPLAY_STATE DisplayState;        // state of light
} DISPLAY_OUT;

typedef struct
{
    UWORD uwDisplayErrorCnt;           // Cnt of detect GPIO low voltage
    UWORD uwDisplayRecoverCnt;         // Cnt of detect GPIO high voltage
    UWORD uwDisplayErrorVoltagePuDown; // flag of light error
    UWORD uwDisplayErrorVoltagePuUp;   // flag of light error
} DISPLAY_COEF;
/****************************************
 *
 *           Exported variable
 *
 ****************************************/

/***************************************
 *
 *          Function  Definations
 *
 ***************************************/
void display_voDisplayInit(void); // interface function
void display_voDisplayCoef(void);
void display_voDisplayControl(UWORD switchAction); // interface function
void display_voCommunication(void);
void display_voGetDisplayError(UWORD DisplayVolPu);
/************************************************************************
 Flag Define (N/A)
*************************************************************************/
#endif
/************************************************************************
 Copyright (c) 2018 Welling Motor Technology(Shanghai) Co. Ltd.
 All rights reserved.
*************************************************************************
 End of this File (EOF):
 Do not put anything after this part!
*************************************************************************/