osd_video.h.bak

在51单片机上用C写的T100,T101TFT屏的控制程序,有OSD

#define VIDEO_MAX  4

#define V_BRIGHT   4
#define V_CONTRAST 3
#define V_COLOR    2
#define V_SHARP    1

#define PAGE2_ADDR 0x54    //page2	
//#define VSHARP	   0x08
#define VSHARP	   0x80

#define VBRIGHT	   0x69      //page 0
#define VCONTRAST  0x68
#define VCOLOR     0x6C     

#define BRIGHT_MAX 50
#define BRIGHT_MIN 0
#define CONTRAST_MAX 50
#define CONTRAST_MIN 0
#define COLOR_MAX 50
#define COLOR_MIN 0
#define SHARP_MAX 6
#define SHARP_MIN 0

#define ICON_STAT 0
#define V_GAUGE_STAT 11
#define V_GAUGE_MAX 15
#define V_VAL_STAT  27

void OSD_OpenVideo(void);
void OSD_GaugeV(unsigned char, unsigned char, unsigned char, unsigned char);
void OSD_UpdateVideo(bit clear_flag);