/**
  ******************************************************************************
  * @file    st7789h2.h
  * @author  MCD Application Team
  * @brief   This file contains all the functions prototypes for the st7789h2.c
  *          driver.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */ 

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __ST7789H2_H
#define __ST7789H2_H

#ifdef __cplusplus
 extern "C" {
#endif 

/* Includes ------------------------------------------------------------------*/
#include <stdio.h>
#include "../Common/lcd.h"

/** @addtogroup BSP
  * @{
  */

/** @addtogroup Components
  * @{
  */ 

/** @addtogroup ST7789H2
  * @{
  */

/** @defgroup ST7789H2_Exported_Types ST7789H2 Exported Types
  * @{
  */
/**
  * @}
  */

/** @defgroup ST7789H2_Exported_Constants ST7789H2 Exported Constants
  * @{
  */
/**
  * @brief  ST7789H2 ID  
  */
#define  ST7789H2_ID    0x85

/** 
  * @brief  ST7789H2 Size  
  */
#define  ST7789H2_LCD_PIXEL_WIDTH    ((uint16_t)240)
#define  ST7789H2_LCD_PIXEL_HEIGHT   ((uint16_t)240)

/**
 *  @brief LCD_OrientationTypeDef
 *  Possible values of Display Orientation
 */
#define ST7789H2_ORIENTATION_PORTRAIT         ((uint32_t)0x00) /* Portrait orientation choice of LCD screen  */
#define ST7789H2_ORIENTATION_LANDSCAPE        ((uint32_t)0x01) /* Landscape orientation choice of LCD screen */
#define ST7789H2_ORIENTATION_LANDSCAPE_ROT180 ((uint32_t)0x02) /* Landscape rotated 180° orientation choice of LCD screen */

/** 
  * @brief  ST7789H2 Registers  
  */
#define ST7789H2_LCD_ID             0x04
#define ST7789H2_SLEEP_IN           0x10
#define ST7789H2_SLEEP_OUT          0x11
#define ST7789H2_PARTIAL_DISPLAY    0x12
#define ST7789H2_DISPLAY_INVERSION  0x21
#define ST7789H2_DISPLAY_ON         0x29
#define ST7789H2_WRITE_RAM          0x2C
#define ST7789H2_READ_RAM           0x2E
#define ST7789H2_CASET              0x2A
#define ST7789H2_RASET              0x2B
#define ST7789H2_VSCRDEF            0x33 /* Vertical Scroll Definition */
#define ST7789H2_VSCSAD             0x37 /* Vertical Scroll Start Address of RAM */   
#define ST7789H2_TEARING_EFFECT     0x35
#define ST7789H2_NORMAL_DISPLAY     0x36
#define ST7789H2_IDLE_MODE_OFF      0x38
#define ST7789H2_IDLE_MODE_ON       0x39
#define ST7789H2_COLOR_MODE         0x3A
#define ST7789H2_PORCH_CTRL         0xB2
#define ST7789H2_GATE_CTRL          0xB7
#define ST7789H2_VCOM_SET           0xBB
#define ST7789H2_DISPLAY_OFF        0xBD
#define ST7789H2_LCM_CTRL           0xC0
#define ST7789H2_VDV_VRH_EN         0xC2
#define ST7789H2_VDV_SET            0xC4
#define ST7789H2_VCOMH_OFFSET_SET   0xC5
#define ST7789H2_FR_CTRL            0xC6
#define ST7789H2_POWER_CTRL         0xD0
#define ST7789H2_PV_GAMMA_CTRL      0xE0
#define ST7789H2_NV_GAMMA_CTRL      0xE1

/**
  * @}
  */

/** @defgroup ST7789H2_Exported_Functions ST7789H2 Exported Functions
  * @{
  */ 
void     ST7789H2_Init(void);
void     ST7789H2_SetOrientation(uint32_t orientation);
uint16_t ST7789H2_ReadID(void);
void     ST7789H2_WriteReg(uint8_t Command, uint8_t *Parameters, uint8_t NbParameters);
uint8_t  ST7789H2_ReadReg(uint8_t Command);

void     ST7789H2_DisplayOn(void);
void     ST7789H2_DisplayOff(void);
void     ST7789H2_SetCursor(uint16_t Xpos, uint16_t Ypos);
void     ST7789H2_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode);
uint16_t ST7789H2_ReadPixel(uint16_t Xpos, uint16_t Ypos);

void     ST7789H2_DrawHLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void     ST7789H2_DrawVLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void     ST7789H2_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp);
void     ST7789H2_DrawRGBImage(uint16_t Xpos, uint16_t Ypos, uint16_t Xsize, uint16_t Ysize, uint8_t *pdata);

void     ST7789H2_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);


uint16_t ST7789H2_GetLcdPixelWidth(void);
uint16_t ST7789H2_GetLcdPixelHeight(void);

/* LCD driver structure */
extern LCD_DrvTypeDef   ST7789H2_drv;

/* LCD IO functions */
extern void     LCD_IO_Init(void);
extern void     LCD_IO_WriteMultipleData(uint16_t *pData, uint32_t Size);
extern void     LCD_IO_WriteReg(uint8_t Reg);
extern void     LCD_IO_WriteData(uint16_t RegValue);
extern uint16_t LCD_IO_ReadData(void);
extern void     LCD_IO_Delay(uint32_t delay);

/**
  * @}
  */ 

#ifdef __cplusplus
}
#endif

#endif /* __ST7789H2_H */

/**
  * @}
  */ 

/**
  * @}
  */ 

/**
  * @}
  */
  
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
