osd_system.h

在51单片机上用C写的T100,T101TFT屏的控制程序,有OSD

//number choices in system menu
#define SYS_MAX    6

//system menu
#define TILT      6
#define IN_OUT     5
#define RANGE      4
#define TV_PICTURE 3
#define TV_SOUND   2
#define BLIGHT  1

//tilt
#define TILT_AUTO  0x2000	//'AUTO'	display
										      //else 'MANUAL' display

//in_out
#define IN_OUT_MAX 3

#define INOUT_NONE				0	//'INOUT	NONE'
#define INOUT_1					1	//'INOUT	1'
#define INOUT_2					2	//'INOUT	2'
#define INOUT_3					3	//'INOUT	3'

//range
#define RANGE_MAX  3

#define ANGLE_AUTO				2	//'ANGLE	AUTO'
#define ANGLE_3					3	//'ANGLE	3'
#define ANGLE_4					4	//'ANGLE	4'
#define ANGLE_5					5	//'ANGLE	5'

//tv_picture
#define TV_PIC_MAX 2

/*#define NTSC					0	//'TV PICTURE	NTSC'
#define PAL						1	//'TV PICTURE	PAL'
#define CHINESE					2	//'TV PICTURE	CHINESE'*/
#define TV_NTSC    0
#define TV_PAL     1
#define TV_CHN     2

//tv_sound
#define TV_SND_MAX 2

#define PAL_BG					1	//'TV SOUND	SOUND-1'
#define PAL_I					2	//'TV SOUND	SOUND-2'
#define PAL_DK					3	//'TV SOUND	SOUND-3'

//backlight
#define ILL_BRIGHT   0x2000	//'BACK LIGHT		  BRIGHT'
													  //else 'NORMAL'

//value start
#define SYS_STAT 22


void OSD_OpenSystem(void);
void OSD_UpdateSystem(bit);