#ifndef __SWM320_LCD_H__
#define __SWM320_LCD_H__


typedef struct {
    uint16_t HnPixel;       //水平方向像素个数，最大取值1024
    uint16_t VnPixel;       //垂直方向像素个数，最大取值 768
    uint8_t  Hfp;           //horizonal front porch，最大取值32
    uint8_t  Hbp;           //horizonal back porch， 最大取值128
    uint8_t  Vfp;           //vertical front porch， 最大取值8
    uint8_t  Vbp;           //vertical back porch，  最大取值32
    uint8_t  ClkDiv;        //系统时钟经ClkDiv分频后产生DOCCLK，0 2分频    1 4分频    2 6分频    ... ...    31 64分频
    uint8_t  SamplEdge;     //屏幕在DOTCLK的哪个边沿采样数据：LCD_SAMPLEDGE_RISE、LCD_SAMPLEDGE_FALL
    uint8_t  ClkAlways;     //1 一直输出DOTCLK    0 只在传输数据时输出DOTCLK
    uint8_t  HsyncWidth;    //HSYNC低电平持续多少个DOTCLK，取值：LCD_HSYNC_1DOTCLK、LCD_HSYNC_2DOTCLK、LCD_HSYNC_3DOTCLK、LCD_HSYNC_4DOTCLK

    uint8_t  IntEOTEn;      //End of Transter（传输完成）中断使能
} LCD_InitStructure;


#define LCD_SAMPLEDGE_RISE  0   //屏幕在DOTCLK的上升沿采样数据
#define LCD_SAMPLEDGE_FALL  1   //屏幕在DOTCLK的下降沿采样数据

#define LCD_HSYNC_1DOTCLK   0   //1个DOTCLK
#define LCD_HSYNC_2DOTCLK   1
#define LCD_HSYNC_3DOTCLK   2
#define LCD_HSYNC_4DOTCLK   3

#define LCD_CLKDIV_2        0
#define LCD_CLKDIV_4        1
#define LCD_CLKDIV_6        2
#define LCD_CLKDIV_8        3
#define LCD_CLKDIV_10       4
#define LCD_CLKDIV_12       5
#define LCD_CLKDIV_14       6
#define LCD_CLKDIV_16       7
#define LCD_CLKDIV_18       8
#define LCD_CLKDIV_20       9
#define LCD_CLKDIV_22       10
#define LCD_CLKDIV_24       11
#define LCD_CLKDIV_26       12
#define LCD_CLKDIV_28       13
#define LCD_CLKDIV_30       14
#define LCD_CLKDIV_32       15
#define LCD_CLKDIV_34       16
#define LCD_CLKDIV_36       17
#define LCD_CLKDIV_38       18
#define LCD_CLKDIV_40       19
#define LCD_CLKDIV_42       20
#define LCD_CLKDIV_44       21
#define LCD_CLKDIV_46       22
#define LCD_CLKDIV_48       23
#define LCD_CLKDIV_50       24
#define LCD_CLKDIV_52       25
#define LCD_CLKDIV_54       26
#define LCD_CLKDIV_56       27
#define LCD_CLKDIV_58       28
#define LCD_CLKDIV_60       29
#define LCD_CLKDIV_62       30
#define LCD_CLKDIV_64       31


void LCD_Init(LCD_TypeDef * LCDx, LCD_InitStructure * initStruct);
void LCD_Start(LCD_TypeDef * LCDx);
uint32_t LCD_IsBusy(LCD_TypeDef * LCDx);

void LCD_INTEn(LCD_TypeDef * LCDx);
void LCD_INTDis(LCD_TypeDef * LCDx);
void LCD_INTClr(LCD_TypeDef * LCDx);
uint32_t LCD_INTStat(LCD_TypeDef * LCDx);


#endif //__SWM320_LCD_H__