//  Driver afficheur ADA 1983/chip ILI9341 pour Kit STM32L476 IUT1 de Grenoble Dpt GEII
//
//  Adaptations L476, et fusion libs : V. GRENNERAT, IUT1 de Grenoble, Dpt GEII
//  Correction bug coordonnees X et Y pour Draw_Char et Draw_Text : V. GRENNERAT
//  Ajout fonction LCD_Draw_Image_XY : V. GRENNERAT
//  Intégration des fonctions de configuration SPI3 et GPIO : V. GRENNERAT
//  --------------------------------
//	MIT License
//
//	Copyright (c) 2017 Matej Artnak
//
//	Permission is hereby granted, free of charge, to any person obtaining a copy
//	of this software and associated documentation files (the "Software"), to deal
//	in the Software without restriction, including without limitation the rights
//	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//	copies of the Software, and to permit persons to whom the Software is
//	furnished to do so, subject to the following conditions:
//
//	The above copyright notice and this permission notice shall be included in all
//	copies or substantial portions of the Software.
//
/* Includes ------------------------------------------------------------------*/
#ifndef LCD_STM32_DRIVER_H
#define LCD_STM32_DRIVER_H

#include "stm32f1xx.h"
#include "main.h"

#define SPI1_BASEDR_ADR SPI1_BASE //adresse du reg SPI3 DR pour acces 8 bits (defs std permet accès 16bits seulement)

#define LCD_SCREEN_HEIGHT 320
#define LCD_SCREEN_WIDTH  480

//CHIP SELECT PIN AND PORT, STANDARD GPIO
#define LCD_CS_PIN (1<<8)
#define LCD_DC_PIN (1<<11)
#define CMD		DCX_GPIO_Port->BRR=DCX_Pin;
#define DATA	DCX_GPIO_Port->BSRR=DCX_Pin;

#define TEMPO1MS_80M	4200

//RESET PIN AND PORT, STANDARD GPIO
//Reset n'est pas cable sur aff ADA1983
//#define	LCD_RST_PORT						GPIOC
//#define	LCD_RST_PIN							RST_Pin

#define BURST_MAX_SIZE 	100		//buffer burst stocké sur pile. Par défaut stackSiZE=256 dans FreeRTOS.

#define BLACK       0x0000      
#define NAVY        0x000F      
#define DARKGREEN   0x03E0      
#define DARKCYAN    0x03EF      
#define MAROON      0x7800      
#define PURPLE      0x780F      
#define OLIVE       0x7BE0      
#define LIGHTGREY   0xC618      
#define DARKGREY    0x7BEF      
#define BLUE        0x001F      
#define GREEN       0x07E0      
#define CYAN        0x07FF      
#define RED         0xF800     
#define MAGENTA     0xF81F      
#define YELLOW      0xFFE0      
#define WHITE       0xFFFF      
#define ORANGE      0xFD20      
#define GREENYELLOW 0xAFE5     
#define PINK        0xF81F

#define SCREEN_VERTICAL_1		0
#define SCREEN_HORIZONTAL_1		1
#define SCREEN_VERTICAL_2		2
#define SCREEN_HORIZONTAL_2		3

void LCD_SPI_Init(void);
void LCD_SPI_Send(unsigned char SPI_Data);
void LCD_Write_Command(uint8_t Command);
void LCD_Write_Data(uint8_t Data);
void LCD_Set_Address(uint16_t X1, uint16_t Y1, uint16_t X2, uint16_t Y2);

//Reset n'est pas cable sur aff ADA1983:
//void LCD_Reset(void);
//void LCD_Enable(void);

void LCD_Set_Rotation(uint8_t Rotation);
// @param Rotation : valeurs= SCREEN_VERTICAL_1, SCREEN_VERTICAL_2, SCREEN_HORIZONTAL_1, SCREEN_HORIZONTAL_2
// Par defaut pour kit L476 IUT1 : SCREEN_HORIZONTAL_1

void LCD_Init(void);
void LCD_Fill_Screen(uint16_t Colour);
// @param Colour : voir #define de quelques couleurs 16 bits standard ci-dessus

void LCD_Draw_Colour(uint16_t Colour);
// @param Colour : voir #define de quelques couleurs 16 bits standard ci-dessus

void LCD_Draw_Pixel(uint16_t X, uint16_t Y, uint16_t Colour);
//@param X : coordonnee x
//@param Y : coordonnee y
//@param Colour : voir #define de quelques couleurs 16 bits standard ci-dessus
void LCD_Draw_Horizontal_Line(
    uint16_t X,
    uint16_t Y,
    uint16_t Width,
    uint16_t Colour);
void LCD_Draw_Vertical_Line(
    uint16_t X,
    uint16_t Y,
    uint16_t Height,
    uint16_t Colour);
void LCD_Draw_Rectangle(
    uint16_t X,
    uint16_t Y,
    uint16_t Width,
    uint16_t Height,
    uint16_t Colour);

void LCD_Draw_Colour_Burst(uint16_t Colour, uint32_t Size);

#endif

/*******************PARTIE ISSUE DE LA LIB ILI9193_GFX.h***************************/

#ifndef LCD_GFX_H
#define LCD_GFX_H

#define HORIZONTAL_IMAGE	0
#define VERTICAL_IMAGE		1

void LCD_Draw_Hollow_Circle(
    uint16_t X,
    uint16_t Y,
    uint16_t Radius,
    uint16_t Colour);
void LCD_Draw_Filled_Circle(
    uint16_t X,
    uint16_t Y,
    uint16_t Radius,
    uint16_t Colour);
void LCD_Draw_Hollow_Rectangle_Coord(
    uint16_t X0,
    uint16_t Y0,
    uint16_t X1,
    uint16_t Y1,
    uint16_t Colour);
void LCD_Draw_Filled_Rectangle_Coord(
    uint16_t X0,
    uint16_t Y0,
    uint16_t X1,
    uint16_t Y1,
    uint16_t Colour);
void LCD_Draw_Char(
    char Character,
    uint16_t X,
    uint16_t Y,
    uint16_t Colour,
    uint16_t Size,
    uint16_t Background_Colour);

void LCD_Draw_Text(
    const char *Text,
    uint16_t X,
    uint16_t Y,
    uint16_t Colour,
    uint16_t Size,
    uint16_t Background_Colour);
/*Draws a character (fonts imported from fonts.h) at X,Y location with specified font colour, size and Background colour*/

void LCD_Draw_Filled_Rectangle_Size_Text(
    uint16_t X0,
    uint16_t Y0,
    uint16_t Size_X,
    uint16_t Size_Y,
    uint16_t Colour);

void LCD_Draw_Image_XY(
    const char *Image_Array,
    uint16_t X,
    uint16_t Y,
    uint16_t Width,
    uint16_t Height);
/*Dessine une image 65K couleurs (2Bytes / Pixel) dans une zone de l'ecran, aux coordonnées X et Y*/
//CONVERTISSEUR: http://www.digole.com/tools/PicturetoC_Hex_converter.php
void LCD_Draw_Image_Full(const char *Image_Array, uint8_t Orientation);

#endif