#ifndef _BSP_LCD_H
#define _BSP_LCD_H
/***************************************************************
Copyright © zuozhongkai Co., Ltd. 1998-2019. All rights reserved.
文件名	: 	 bsp_lcd.h
作者	   : 左忠凯
版本	   : V1.0
描述	   : LCD驱动文件头文件。
其他	   : 无
论坛 	   : www.openedv.com
日志	   : 初版V1.0 2019/1/3 左忠凯创建
***************************************************************/
#include "bsp.h"


/* 颜色 */
#define LCD_BLUE		  0x000000FF
#define LCD_GREEN		  0x0000FF00
#define LCD_RED 		  0x00FF0000
#define LCD_CYAN		  0x0000FFFF
#define LCD_MAGENTA 	  0x00FF00FF
#define LCD_YELLOW		  0x00FFFF00
#define LCD_LIGHTBLUE	  0x008080FF
#define LCD_LIGHTGREEN	  0x0080FF80
#define LCD_LIGHTRED	  0x00FF8080
#define LCD_LIGHTCYAN	  0x0080FFFF
#define LCD_LIGHTMAGENTA  0x00FF80FF
#define LCD_LIGHTYELLOW   0x00FFFF80
#define LCD_DARKBLUE	  0x00000080
#define LCD_DARKGREEN	  0x00008000
#define LCD_DARKRED 	  0x00800000
#define LCD_DARKCYAN	  0x00008080
#define LCD_DARKMAGENTA   0x00800080
#define LCD_DARKYELLOW	  0x00808000
#define LCD_WHITE		  0x00FFFFFF
#define LCD_LIGHTGRAY	  0x00D3D3D3
#define LCD_GRAY		  0x00808080
#define LCD_DARKGRAY	  0x00404040
#define LCD_BLACK		  0x00000000
#define LCD_BROWN		  0x00A52A2A
#define LCD_ORANGE		  0x00FFA500
#define LCD_TRANSPARENT   0x00000000

/* LCD显存地址 */
#define LCD_FRAMEBUF_ADDR	(0x89000000)

/* LCD控制参数结构体 */
struct tftlcd_typedef{
	unsigned short height;		/* LCD屏幕高度 */
	unsigned short width;		/* LCD屏幕宽度 */
	unsigned char pixsize;		/* LCD每个像素所占字节大小 */
	unsigned short vspw;
	unsigned short vbpd;
	unsigned short vfpd;
	unsigned short hspw;
	unsigned short hbpd;
	unsigned short hfpd;
	unsigned int framebuffer; 	/* LCD显存首地址   	  */
	unsigned int forecolor;		/* 前景色 */
	unsigned int backcolor;		/* 背景色 */
};

extern struct tftlcd_typedef tftlcd_dev;


/* 函数声明 */
void lcd_init(void);
void lcdgpio_init(void);
void lcdclk_init(unsigned char loopDiv, unsigned char prediv, unsigned char div);
void lcd_reset(void);
void lcd_noreset(void);
void lcd_enable(void);
void video_pllinit(unsigned char loopdivi, unsigned char postdivi);

void lcd_drawpoint(unsigned short x,unsigned short y,unsigned int color);
inline unsigned int lcd_readpoint(unsigned short x,unsigned short y);
void lcd_clear(unsigned int color);
void lcd_fill(unsigned    short x0, unsigned short y0, unsigned short x1, unsigned short y1, unsigned int color);
#endif