/***********************************
* ILI9341 display driver header file
* 2023/7/21 N.Ishii
************************************/
#include "p24FJ64GA002.h"

/// クロック周波数定義　---------------------
#define CLOCK 16
//#define CLOCK 4

/// G.LCD用SPIのマクロの定義　---------------
#define ILI9341_SPI_Write(x)  SPI2_transfer(x)
// #define ILI9341_SPI_Read(x)   SPI2_transfer(x)

/// G.LCD用SPI関連ポートのマクロ定義 ------
#define TFT_CS        PORTBbits.RB12
#define TFT_RST       PORTBbits.RB11
#define TFT_DC        PORTBbits.RB10
#define TFT_CS_DIR    TRISBbits.TRISB12
#define TFT_RST_DIR   TRISBbits.TRISB11
#define TFT_DC_DIR    TRISBbits.TRISB10

// Color definitions
#define ILI9341_BLACK       0x0000  ///<   0,   0,   0
#define ILI9341_NAVY        0x000F  ///<   0,   0, 123
#define ILI9341_DARKGREEN   0x03E0  ///<   0, 125,   0
#define ILI9341_DARKCYAN    0x03EF  ///<   0, 125, 123
#define ILI9341_MAROON      0x7800  ///< 123,   0,   0
#define ILI9341_PURPLE      0x780F  ///< 123,   0, 123
#define ILI9341_OLIVE       0x7BE0  ///< 123, 125,   0
#define ILI9341_LIGHTGREY   0xC618  ///< 198, 195, 198
#define ILI9341_DARKGREY    0x7BEF  ///< 123, 125, 123
#define ILI9341_BLUE        0x001F  ///<   0,   0, 255
#define ILI9341_GREEN       0x07E0  ///<   0, 255,   0
#define ILI9341_CYAN        0x07FF  ///<   0, 255, 255
#define ILI9341_RED         0xF800  ///< 255,   0,   0
#define ILI9341_MAGENTA     0xF81F  ///< 255,   0, 255
#define ILI9341_YELLOW      0xFFE0  ///< 255, 255,   0
#define ILI9341_WHITE       0xFFFF  ///< 255, 255, 255
#define ILI9341_ORANGE      0xFD20  ///< 255, 165,   0
#define ILI9341_GREENYELLOW 0xAFE5  ///< 173, 255,  41
#define ILI9341_PINK        0xFC18  ///< 255, 130, 198


/***  関数プロトタイプ ****/
void tft_begin(void);

// void drawPixel(uint16_t x, uint16_t y, uint16_t color);
// void drawHLine(uint16_t x, uint16_t y, uint16_t w, uint16_t color);
// void drawVLine(uint16_t x, uint16_t y, uint16_t h, uint16_t color);

void writeCommand(unsigned char cmd);
void writeData(unsigned char dat);

//void setAddrWindow(void);
void setAddrWindow(int x1, int y1, int w, int h);	// 231008
void fillRect(int x, int y, int w, int h, unsigned int color);
void drawPixel(int x, int y, unsigned int color);	// 231009
void drawLine(int x0, int y0, int x1, int y1, unsigned short color);	// 231009
void drawCircle(int x0, int y0, int r, unsigned int color);		// 231009
void drawChar(char colum, char line, unsigned char letter, unsigned int color1, unsigned int color2);	// 231010
void drawStr(char colum, char line, char *s, unsigned int color1, unsigned int color2);	// 231010
void drawImage(void);	// 231012
// void fillScreen(uint16_t color);
// void setRotation(uint8_t m);
// void invertDisplay(bool i);
// void pushColor(uint16_t color);
// void tft_scrollTo(uint16_t y);

void delay_us(int usec);
void delay_ms(int msec);