s0025701(s6b0719, 68mode, example).c

LCD显示的样例程序,用C51编写,主控芯片为S6B0719,68模式,并行

//-------------------------------------------------
// LCD Module:        S6B0719
// Display Size:      128x64
// Driver/Controller: ST7565P
// Interface:         68 mode
// by:                Kenny
// Date:              2007-09-20
// System:            AT89S52 (12MHz)
//-------------------------------------------------

#include <stdio.h>
#include <reg52.h>
#include <intrins.h>

#define uchar unsigned char // 0~255
#define uint unsigned int   // 0~65535
#define LCDBUS       P1
sbit    _CS        = P3^4;
sbit    _RST       = P3^5;
sbit    A0         = P3^6;
sbit    _RW        = P3^7;
sbit    E          = P3^3;

uchar   ContrastLevel;     // for contrast setting level 



//-----------------------------------
// dispaly data (128x64)
//-----------------------------------
uchar code Logo[]={
0xFF,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x7F,0x7F,0x7F,0x7F,0x7D,0x7D,
0x41,0x7D,0x7D,0x7F,0x63,0x5D,0x5D,0x5D,0x63,0x7F,0x41,0x75,0x75,0x75,0x7B,0x7F,
0x61,0x5F,0x6F,0x5F,0x61,0x7F,0x47,0x6B,0x6D,0x6B,0x47,0x7F,0x7D,0x7B,0x47,0x7B,
0x7D,0x7F,0x7F,0x7F,0x7F,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0xFF,
0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x40,0x88,0x10,0x00,0x30,0x90,0x50,0x90,0x10,0x50,0x90,0x30,0x00,
0x80,0x80,0xF8,0x80,0x80,0xF8,0x00,0x00,0xF0,0x00,0x00,0xF8,0x00,0x40,0x40,0xF8,
0x40,0x40,0x10,0x90,0x70,0x10,0x10,0x10,0x10,0x00,0x00,0x60,0xA0,0x28,0xF0,0x20,
0x20,0xF0,0x28,0xA0,0x60,0x20,0x00,0x20,0x10,0x88,0x70,0x40,0x78,0x40,0x70,0x80,
0x78,0xC0,0x40,0x00,0x80,0x90,0x90,0xF0,0x88,0x80,0x20,0x40,0x00,0xF8,0x00,0x00,
0x00,0x40,0x40,0xF8,0x40,0x00,0x40,0x40,0x40,0xF8,0x40,0x40,0x40,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x08,0x7C,0x02,0x20,0x22,0x12,0x0A,0x7F,0x0A,0x12,0x22,0x22,0x00,
0x10,0x30,0x1F,0x48,0x28,0x1F,0x00,0x00,0x1F,0x00,0x00,0x7F,0x00,0x04,0x44,0x7F,
0x02,0x05,0x02,0x7F,0x22,0x22,0x22,0x7E,0x00,0x00,0x01,0x01,0x01,0x7D,0x55,0x55,
0x55,0x55,0x55,0x7D,0x01,0x01,0x00,0x02,0x7F,0x40,0x21,0x1D,0x05,0x3D,0x51,0x27,
0x18,0x27,0x40,0x00,0x08,0x04,0x02,0x7F,0x02,0x0C,0x09,0x0A,0x08,0x7F,0x04,0x04,
0x00,0x04,0x42,0x7F,0x01,0x40,0x40,0x47,0x29,0x11,0x29,0x47,0x40,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF8,0x08,0x08,0x08,0x08,0x08,0xE8,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,
0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,
0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,
0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0xE8,0x08,0x08,0x08,0x08,0x08,0xF8,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x7D,0x45,0x45,0x45,0x45,0x45,0x7D,0x00,0x00,0x00,0x00,0xFE,0x80,0x80,0x80,
0x80,0x00,0xFE,0x04,0x08,0x04,0xFE,0x00,0x7C,0x92,0x92,0x92,0x64,0x00,0x7C,0x82,
0x82,0x82,0x7C,0x00,0x4E,0x8A,0x8A,0x8A,0x72,0x00,0x4C,0x92,0x92,0x92,0x7C,0x00,
0xFE,0x92,0x92,0x92,0x6C,0x00,0x00,0x00,0x00,0x7D,0x45,0x45,0x45,0x45,0x45,0x7D,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x3F,0x21,0x21,0x21,0x21,0x21,0x2F,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,
0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,
0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,
0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x2F,0x21,0x21,0x21,0x21,0x21,0x3F,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
0xFF,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x80,0x80,
0x80,0x80,0x80,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x80,0x80,
0x80,0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
0xFF,0x80,0xBF,0x84,0x84,0x84,0x80,0x80,0x93,0xA4,0xA4,0xA4,0x99,0x80,0x80,0x80,
0xBF,0x80,0x80,0x80,0xBF,0x82,0x84,0x88,0xBF,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
0xBF,0xA0,0xA0,0xA0,0xA0,0x80,0x9F,0xA0,0xA0,0xA0,0x91,0x80,0xBF,0xA0,0xA0,0x91,
0x8E,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xA1,0xBF,0xA0,0x80,0x80,0xA1,0xB0,0xA8,
0xA4,0xA3,0x80,0x9B,0xA4,0xA4,0xA4,0x9B,0x80,0xA2,0x94,0x88,0x94,0xA2,0x80,0x9F,
0xA4,0xA4,0xA4,0x98,0x80,0x8C,0x8A,0x89,0xBF,0x88,0x80,0xBE,0x8A,0x8A,0x8A,0x84,
0x80,0x80,0xA2,0xBE,0xA0,0x80,0x80,0xA2,0x94,0x88,0x94,0xA2,0x80,0x9C,0xAA,0xAA,
0xAA,0x8C,0x80,0x80,0xA0,0xBF,0xA0,0x80,0x80,0xA4,0xAA,0xAA,0xAA,0x90,0x80,0xFF};

uchar code Symbol[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x7F,0x81,0x01,0x01,0x01,0x01,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00,0x00,
0x00,0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x01,0x01,0x01,0x01,0x81,0x7F,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x82,0x01,0x01,0x01,
0x01,0x01,0x82,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0xFC,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x07,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x07,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0xFC,0x00,
0xFC,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,
0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0xFC,0x00,
0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x00,0x01,0x02,
0x01,0x00,0x00,0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x00,0x00,0x00,
0xF8,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x09,0x09,0x09,
0x09,0x09,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0xF8,0x00,
0x1F,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0xF0,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xF0,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0x00,
0x1F,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0x00,
0x00,0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x00,0x00,0x00,0x00,0x80,0x40,0x20,
0x40,0x80,0x00,0x00,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00,0x00,
0x0F,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x88,0x48,0x48,0x48,
0x48,0x48,0x88,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x0F,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x40,0x40,
0x40,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x7F,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x00,0x00,0x00,
0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x40,0x40,0x40,0x40,0x40,0x7F,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x20,0x40,0x40,0x40,
0x40,0x40,0x20,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF8,0x04,0xF2,0x09,0x05,0x05,0x05,0x05,0x09,0xF2,0x04,0xF8,0x00,0x00,0x00,
0x00,0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x01,0x01,0x01,0x01,0x81,0x7F,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x06,0x01,
0x06,0x18,0x60,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x00,
0x00,0xE0,0x20,0x20,0x20,0x20,0x20,0x20,0x1F,0x01,0x01,0x01,0x01,0x01,0x3F,0x20,
0x20,0x20,0x20,0x20,0x1F,0x01,0x01,0x01,0x01,0x01,0x3F,0x20,0x20,0x20,0xE0,0x00,
0x00,0x01,0x02,0x04,0x09,0x0A,0x0A,0x0A,0x0A,0x89,0x44,0x22,0x11,0x08,0x04,0x02,
0x01,0x00,0x00,0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x06,0x01,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x01,0x06,0x18,0x60,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0xFC,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02,0xFC,0x00,
0x00,0x0F,0x08,0x08,0x08,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,0x00,0xF0,0x08,0x08,
0x08,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,0x00,0xF0,0x08,0x08,0x08,0x08,0x0F,0x00,
0x00,0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x00,0x00,0x00,0x00,0x80,0x40,0x20,
0x10,0x08,0x04,0xE2,0x11,0xC8,0x24,0x14,0x14,0x14,0x14,0x24,0xC8,0x10,0xE0,0x00,
0x00,0x00,0x00,0x80,0x60,0x18,0x06,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x18,0x60,0x80,0x00,0x00,0x00,0x00,
0x1F,0x20,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x40,0x20,0x1F,0x00,
0xFC,0x04,0x04,0x04,0x04,0x04,0x04,0x03,0x00,0x00,0x00,0x00,0x00,0x07,0x04,0x04,
0x04,0x04,0x04,0x03,0x00,0x00,0x00,0x00,0x00,0x07,0x04,0x04,0x04,0xFC,0x00,0x00,
0x7F,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x00,0x00,0x00,
0x00,0x00,0x00,0x07,0x08,0x13,0x24,0x28,0x28,0x28,0x28,0x24,0x13,0x08,0x07,0x00,
0x60,0x58,0x46,0x41,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,
0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x41,0x46,0x58,0x60,0x00,
0x00,0x00,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x40,0x40,0x40,0x40,0x40,
0x40,0x40,0x40,0x40,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x00,0x00,0x00,0x00,0x00,
0x01,0x01,0x01,0x01,0x01,0x7F,0x40,0x40,0x40,0x40,0x40,0x7E,0x01,0x01,0x01,0x01,
0x01,0x7F,0x40,0x40,0x40,0x40,0x40,0x7E,0x01,0x01,0x01,0x01,0x01,0x01,0x00,0x00};



//-----------------------------------
// Delay Routine
//-----------------------------------
void delayms(uint m)        // 12MHz Xtal, close to ms value
{
    uint j;
    uint i;
    
    for(i=0; i<m; i++)
        for(j=0; j<109; j++)
            _nop_();
}



//-----------------------------------
// IO Routine （68 mode)
//-----------------------------------
void SdCmd(uchar Command)       //send command
{
     A0  = 0;
	 _RW = 0;
	 LCDBUS = Command;
     _CS = 0;
   	 E   = 1;
	 E   = 0;
	 _CS = 1;
}

void SdData(uchar DData)        //send data
{
     A0  = 1;
	 _RW = 0;
	 LCDBUS = DData;
     _CS = 0;
   	 E   = 1;
	 E   = 0;
	 _CS = 1;
}



//-----------------------------------
// Write a Screen
//-----------------------------------
void WriteScreen(uchar *DisplayData)    // DisplayData should be 164x64/8 = 1312byte
{
    uchar TempData;
    uchar i, j;
    for(i=0;i<8;i++)
        {
        SdCmd(0xb0 | i);    // select page 0~7
        SdCmd(0x10);        // start form column 4
        SdCmd(0x00);        // (2byte command)
        for(j=0;j<128;j++)
        	{
            TempData=(*(DisplayData+(i*128)+j));
            SdData(TempData);
            }
        }
}



//-----------------------------------
// Init LCD module
//-----------------------------------
void initLCDM(void)
{
    _RST=1;                 // hardware reset LCD module
    _RST=0;
    delayms(1);
    _RST=1;
    delayms(1);
    
    ContrastLevel=0x1a;     // Contrast Level set close to middle

    SdCmd(0xaf);            // display on
    SdCmd(0x40);            // display start line=0
    SdCmd(0xa0);            // ADC=0
    SdCmd(0xa6);            // normal display
    SdCmd(0xa4);            // Duisplay all point = off
    SdCmd(0xa2);            // LCD bias = 1/9
    SdCmd(0xc8);            // Common output mode select= reverse
    SdCmd(0x2f);            // Power control = all on
    SdCmd(0x26);            // Rab Ratio
    SdCmd(0xf8);            // Booster Ratio = 4x
    SdCmd(0x00);            // (two byte command)

    SdCmd(0x81);            // E-Vol setting
    SdCmd(ContrastLevel);   // (2byte command)
}



//-----------------------------------
// Main Program
//-----------------------------------
void main()
{
    SP=0x60;
    EA = 0;         // disable interrupts

    _CS    =1;
    _RST   =1;
    A0     =1;
	E      =0;

    initLCDM();

    while(1)
    {
    WriteScreen(Logo);              delayms(1000);
    WriteScreen(Symbol);            delayms(1000);
    }
}
//end of program