i used a edid array from DaveD who wtitten to 7441a. i'm sure i wrote the array to 7441a sucessfully.but how can i know the edid have been read by source sucessfully?
i describe my problem. my system is dvi input---->7441a--->9889b---->dvi LCD. when a dvi source connects to my system,the LCD will display the correct image,but after 1 second the LCD display black and after 2 seconds the LCD will display normal again. why this happens? it is my edid problem? how can i know the edid have been read by source sucessfully?
could you help me ?
Below is edid from DaveD.
could you help me ?
unsigned char EDID =
0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00, //0x00 - 0x07
0x05,0x87,0x48,0x44,0x01,0x00,0x00,0x00, //0x08 - 0x0F
0x22,0x0E,0x01,0x03,0x80,0x31,0x1C,0xA0, //0x10 - 0x17
0x2A,0xAA,0x33,0xA4,0x55,0x48,0x93,0x25, //0x18 - 0x1F
0x10,0x45,0x47,0x20,0x00,0x00,0x01,0x01, //0x20 - 0x27
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, //0x28 - 0x2F
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x1D, //0x30 - 0x37
0x00,0x72,0x51,0xD0,0x1E,0x20,0x46,0x28, //0x38 - 0x3F
0x55,0x00,0xE8,0x12,0x11,0x00,0x00,0x18, //0x40 - 0x47
0x8C,0x0A,0xD0,0x8A,0x20,0xE0,0x2D,0x10, //0x48 - 0x4F
0x10,0x3E,0x96,0x00,0xE8,0x12,0x11,0x00, //0x50 - 0x57
0x00,0x18,0x00,0x00,0x00,0xFC,0x00,0x48, //0x58 - 0x5F
0x44,0x4D,0x49,0x20,0x54,0x56,0x0A,0x20, //0x60 - 0x67
0x20,0x20,0x20,0x20,0x00,0x00,0x00,0xFD, //0x68 - 0x6F
0x00,0x31,0x3D,0x0F,0x2E,0x08,0x00,0x0A, //0x70 - 0x77
0x20,0x20,0x20,0x20,0x20,0x20,0x01,0x00, //0x78 - 0x7F
0x02,0x03,0x1C,0x71,0x49,0x84,0x85,0x03, //0x80 - 0x87
0x12,0x01,0x13,0x20,0x21,0x22,0x23,0x0A, //0x88 - 0x8F
0x04,0x01,0x83,0x01,0x00,0x00,0x65,0x03, //0x90 - 0x97
0x0C,0x00,0x10,0x00,0x01,0x1D,0x00,0x72, //0x98 - 0x9F
0x51,0xD0,0x1E,0x20,0x6E,0x28,0x55,0x00, //0xA0 - 0xA7
0xE8,0x12,0x11,0x00,0x00,0x1E,0x8C,0x0A, //0xA8 - 0xAF
0xD0,0x90,0x20,0x40,0x31,0x20,0x0C,0x40, //0xB0 - 0xB7
0x55,0x00,0xE8,0x12,0x11,0x00,0x00,0x18, //0xB8 - 0xBF
0x8C,0x0A,0xD0,0x8A,0x20,0xE0,0x2D,0x10, //0xC0 - 0xC7
0x10,0x3E,0x96,0x00,0xE8,0x12,0x11,0x00, //0xC8 - 0xCF
0x00,0x18,0x01,0x1D,0x80,0x18,0x71,0x1C, //0xD0 - 0xD7
0x16,0x20,0x58,0x28,0x25,0x00,0xE8,0x12, //0xD8 - 0xDF
0x11,0x00,0x00,0x98,0x01,0x1D,0x00,0xBC, //0xE0 - 0xE7
0x52,0xD0,0x1E,0x20,0xB8,0x28,0x55,0x40, //0xE8 - 0xEF
0xE8,0x12,0x11,0x00,0x00,0x1E,0x00,0x00, //0xF0 - 0xF7
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 //0xF8 - 0xFF