//----------------------------------------- // Shenzhen TOPWAY Technology Co. Ltd. // LCD Module: LM6800 // Display size: 256x64 // Driver/Controller: S6B0106/S6B0107 // Interface: 68 mode // by: GuoQ // Date: 2011-03-24 // System; AT89S52 (12MHz) // note: ?????????? // note: ????????????????????ะน?0 //----------------------------------------- #include #include #include #define uchar unsigned char #define uint unsigned int #define LCDBus P1 sbit RS = P3^6; sbit R_W = P3^2; sbit E = P3^7; sbit CSA = P3^4; sbit CSB = P3^3; sbit CSC = P3^1; sbit _RST = P3^5; //==================== // Display Data //==================== /*-- 265x64 --*/ /*-- LM6800 Logo --*/ uchar code Logo1[]={ 0x03,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80, 0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0xA0,0x40,0xA0,0x40,0xA0,0x50,0xA0, 0x50,0xA0,0x50,0xA8,0x50,0xA8,0x50,0xA8,0x54,0xA8,0x54,0x28,0x14,0xAA,0x94,0xCA, 0xC4,0xEA,0xE4,0xE2,0xF5,0xF2,0xF9,0xFA,0xF9,0xF8,0xFD,0xFC,0xFD,0xFC,0xFD,0xFC, 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hardware reset delayms(1); _RST = 0; delayms(1); _RST = 1; delayms(1); wr_command(1,0x3f); // display ON; wr_command(2,0x3f); // for all chips wr_command(3,0x3f); wr_command(4,0x3f); wr_command(1,0xc0); // start line =0; wr_command(2,0xc0); // for all chips wr_command(3,0xc0); wr_command(4,0xc0); } //************************ // Main Program //************************ void main(void) { SP = 0x60; // stack pointer EA = 0; // disable interrupts initLCDM(); // init LCD module WriteScreen(Logo1); // send a screen of display while(1) // end of program { _nop_(); } }