rt-thread-official/bsp/swm320/libraries/SWM320_StdPeriph_Driver/SWM320_lcd.h

#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__