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📄 avrst7529.txt

📁 AVR驱动ST7529 AVR驱动ST7529 AVR驱动ST7529
💻 TXT
📖 第 1 页 / 共 2 页
字号:
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12 
  点亮的是一个160×160的16级灰度屏，程序已可以使用，显示的是一幅蜡笔小新的图片，哈哈哈哈。
//***********************************************************************************
//ICC-AVR application builder : 2007-1-6 21:19:46
// Target : M8
// Crystal: 8Mhz
//    列53(列结尾)     <-------   列0(列开始)
//   |-----------------------------| 行0(行开始)
//   |-----------------------------|  |
//   |-----------------------------|  |
//             .........              |
//             .........              \/
//   |-----------------------------|
//   |-----------------------------|
//   |-----------------------------|
//   |-----------------------------| 行159(行结束)
//当前选择的模式是行不变，列变成由3小列组成一大列。
//文字显示从列0行0开始。
//***********************************************************************************

＃i nclude <iom8v.h>
＃i nclude <macros.h>
＃i nclude <puma.h>


#define LCD_Command   PORTD    
#define LCD_Data      PORTD
#define LCD_Data_Out  PIND

#define led5_on() PORTB|=(1<<PB5)   //LED5
#define led1_on() PORTB|=(1<<PB1)
#define led5_off() PORTB&=~(1<<PB5)
#define led1_off() PORTB&=~(1<<PB1)

#define LCD_RS1 PORTC|=(1<<PB5)    //RS 0:指令  1：数据
#define LCD_RS0 PORTC&=~(1<<PB5)
 
#define LCD_RST1 PORTC|=(1<<PB4)   //RESET
#define LCD_RST0 PORTC&=~(1<<PB4)

#define LCD_WR1 PORTC|=(1<<PB3)    //WR
#define LCD_WR0 PORTC&=~(1<<PB3)

#define LCD_RD1 PORTC|=(1<<PB2)    //RD
#define LCD_RD0 PORTC&=~(1<<PB2)

#define LCD_CS1 PORTC|=(1<<PB1)    //CS
#define LCD_CS0 PORTC&=~(1<<PB1)


const uchar XiaoXin[]={        //[使用关键字const定义数组到ROM里，注意调用的数组也要定义为const]
        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,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      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,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x07,0xFF,0xFF,0xC0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x01,0xFF,0xFF,
      0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,
      0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,
      0xFF,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x0F,0xFF,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x7D,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0xF0,0x1F,0xFF,0xFF,0xFF,0xFF,
      0xFF,0xFF,0xC0,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x03,0xE0,0x00,0x1F,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x07,0x80,0x00,
      0x00,0x3F,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,
      0x1F,0xE0,0x00,0x00,0xFF,0xFF,0xFF,0xFF,
      0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x1F,0xFF,0xFC,0x00,0x00,0x0F,0xFF,
      0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x3F,0xFF,0xFF,0x80,0x00,
      0x00,0x7F,0xFF,0xFF,0xFF,0x80,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,
      0xE0,0x00,0x00,0x03,0xFF,0xFF,0xFF,0xC0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
      0xFF,0xFF,0xF0,0x00,0x00,0x00,0x1F,0xFF,
      0xFF,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,
      0x01,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
      0x01,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
      0x00,0x00,0x01,0xFF,0x80,0x3F,0xF8,0x00,
      0x00,0x00,0x00,0x1F,0xFF,0xF8,0x00,0x00,
      0x00,0x00,0x00,0x00,0x03,0xFC,0x00,0x0F,
      0xFC,0x00,0x00,0x7F,0xF8,0x01,0xFF,0xFC,
      0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x80,
      0x00,0x07,0xFC,0x00,0x01,0xFF,0xFF,0x00,
      0x1F,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,
      0x07,0x80,0x00,0x01,0xFC,0x00,0x07,0xFF,
      0xFF,0xC0,0x1F,0xFE,0x00,0x00,0x00,0x00,
      0x00,0x00,0x07,0x00,0x00,0x00,0xFC,0x00,
      0x1F,0xFF,0xFF,0xF0,0x0F,0xFF,0x00,0x00,
      0x00,0x00,0x00,0x00,0x0F,0x00,0x00,0x00,
      0xFC,0x00,0x3F,0xFF,0xFF,0xFC,0x0F,0xFF,
      0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,
      0x00,0x00,0x3C,0x00,0x7F,0xFF,0xFF,0xFE,
      0x0F,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,
      0x0E,0x00,0x00,0x00,0x00,0x00,0xFF,0xE0,
      0x0F,0xFF,0x8F,0xFF,0x80,0x00,0x00,0x00,
      0x00,0x00,0x0E,0x00,0x00,0x00,0x00,0x00,
      0xFF,0x00,0x00,0xFF,0x8F,0xFF,0x80,0x00,
      0x00,0x00,0x00,0x00,0x1C,0x07,0xFE,0x00,
      0x00,0x01,0xFC,0x00,0x00,0x7F,0xCF,0xFF,
      0x80,0x00,0x00,0x00,0x00,0x00,0x1C,0x7F,
      0xFF,0xC0,0x00,0x01,0xF0,0x00,0x00,0x1F,
      0xCF,0xFF,0xC0,0x00,0x00,0x00,0x00,0x00,
      0x3B,0xF8,0x03,0xF0,0x00,0x00,0xC0,0x00,
      0x00,0x0F,0xCF,0xFF,0xC0,0x00,0x00,0x00,
      0x00,0x00,0xFB,0x00,0x00,0x7C,0x00,0x00,
      0x00,0x00,0x00,0x02,0x0F,0xFF,0xC0,0x00,
      0x00,0x00,0x00,0x01,0xF0,0x00,0x00,0x1F,
      0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xFF,
      0xC0,0x00,0x00,0x00,0x00,0x07,0xE0,0x00,
      0x00,0x07,0x80,0x00,0x00,0x00,0x00,0x00,
      0x07,0xFF,0xC0,0x00,0x00,0x00,0x00,0x3F,
      0x80,0x00,0x00,0x01,0xE0,0x00,0x00,0x1F,
      0xC0,0x00,0x07,0xFF,0xC0,0x00,0x00,0x00,
      0x00,0xFE,0x00,0x00,0x00,0x38,0xF8,0x00,
      0x03,0xFF,0xFE,0x00,0x07,0xFF,0xC0,0x00,
      0x00,0x00,0x03,0xF8,0x00,0x00,0x00,0xFE,
      0x70,0x00,0x0F,0xE0,0x3F,0xC0,0x07,0xFF,
      0xC0,0x00,0x00,0x00,0x07,0xE0,0x00,0x00,
      0x01,0xFF,0xC0,0x00,0x1E,0x00,0x03,0xF0,
      0x07,0xFF,0xC0,0x00,0x00,0x00,0x1F,0x80,
      0x00,0x00,0x03,0xFF,0xC0,0x00,0x38,0x00,
      0x00,0xF8,0x07,0xFF,0xC0,0x00,0x00,0x00,
      0x3E,0x00,0x00,0x00,0x03,0xFF,0xE0,0x00,
      0x60,0x00,0x00,0x3C,0x07,0xFF,0x80,0x00,
      0x00,0x00,0x7C,0x00,0x00,0x00,0x03,0xF3,
      0xC0,0x00,0x1F,0x80,0x00,0x0C,0x07,0xFF,
      0x80,0x00,0x00,0x00,0xF8,0x00,0x00,0x00,
      0x03,0xF3,0xC0,0x00,0x3F,0xC0,0x00,0x00,
      0x07,0xFF,0x80,0x00,0x00,0x01,0xE0,0x00,
      0x00,0x00,0x01,0xFF,0xC0,0x00,0x7F,0xE0,
      0x00,0x00,0x07,0xFF,0x80,0x00,0x00,0x03,
      0xC0,0x00,0x00,0x00,0x00,0xFF,0x80,0x00,
      0xFF,0xF0,0x00,0x00,0x07,0xFF,0x80,0x00,
      0x00,0x03,0x80,0x00,0x00,0x00,0x00,0x7F,
      0x00,0x00,0xF9,0xF0,0x00,0x00,0x07,0xFF,
      0xF8,0x00,0x00,0x07,0x80,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0xF9,0xF0,0x00,0x00,
      0x07,0xFF,0xFE,0x00,0x00,0x07,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xF0,
      0x00,0x00,0x07,0xFF,0xFE,0x00,0x00,0x0F,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0xFF,0xE0,0x00,0x00,0x07,0xFC,0x1F,0x00,
      0x00,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x7F,0xC0,0x00,0x00,0x07,0xF8,
      0x0F,0x00,0x00,0x0E,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x1F,0x00,0x00,0x00,
      0x07,0xF0,0x1F,0x00,0x00,0x0E,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x0F,0xE0,0x1E,0x00,0x00,0x0E,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x0F,0xC0,0x1E,0x00,
      0x00,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x80,
      0x1E,0x00,0x00,0x0E,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x07,0x00,0x1E,0x00,0x00,0x0F,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x3C,0x00,0x00,0x0F,
      0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x00,
      0x00,0x07,0xF0,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x78,0x00,0x00,0x0F,0xFE,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0xF0,0x00,0x00,0x3F,0xFF,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x01,0xF0,0x00,0x00,0x7E,
      0x3F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x01,0xE0,0x00,
      0x00,0xF8,0x07,0xC0,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,
      0xC0,0x00,0x00,0xF0,0x03,0xC0,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x0F,0xC0,0x00,0x00,0xFF,0x83,0x80,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x1F,0x80,0x00,0x00,0xFF,
      0xF7,0x80,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,
      0x01,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,
      0x00,0x00,0x03,0xE0,0xFF,0x80,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,
      0x01,0xF8,0x00,0x00,0x07,0x80,0x1F,0xC0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x1F,0x8F,0xE0,0x00,0x00,0x0F,0x00,
      0x1F,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x1F,0xFF,0xC0,0x00,0x00,
      0x1E,0x00,0x1F,0xF0,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,0xE0,
      0x00,0x00,0x1E,0x00,0x3F,0xFC,0x00,0x00,
      0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0xFF,
      0xFF,0xF0,0x00,0x00,0x3C,0x00,0x7F,0xFE,
      0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
      0x03,0xFF,0xFE,0xFC,0x00,0x00,0x3C,0x00,
      0x7F,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x0F,0xFE,0x38,0x7E,0x00,0x00,
      0x3C,0x00,0x3F,0x8F,0xE0,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x3F,0xF0,0x10,0x3F,
      0x00,0x00,0x1E,0x00,0x0F,0x07,0xF8,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xC0,
      0x00,0x0F,0x00,0x00,0x1F,0x00,0x1F,0x01,
      0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,
      0xFF,0x00,0x00,0x0F,0x00,0x00,0x0F,0x00,
      0x3E,0x00,0x7F,0xF8,0x00,0x00,0x00,0x00,
      0x00,0xFF,0xF0,0x00,0x00,0x0F,0xC0,0x00,
      0x1E,0x00,0x3C,0x00,0x0F,0xFF,0xF0,0x00,
      0x00,0x00,0x0F,0xFF,0x80,0x00,0x00,0x0F,
      0xE0,0x00,0x1E,0x00,0x00,0x00,0x01,0xFF,
      0xFF,0xFF,0x83,0xFF,0xFF,0xF8,0x00,0x00,
      0x00,0x07,0xF0,0x00,0x3C,0x00,0x00,0x00,
      0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,
      0x00,0x00,0x00,0x01,0xF0,0x00,0x3C,0x00,
      0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,
      0xF8,0x00,0x00,0x00,0x00,0x01,0xF0,0x00,
      0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,
      0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x7F,
      0xE0,0x00,0x1F,0xF8,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0xC0,0xFF,0xF8,0x00,0x1F,0xFE,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x01,0xC0,0xFF,0xFC,0x00,0x07,0xFE,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x07,0xFF,0xE0,0x3E,0x00,
      0x01,0xFE,0x00,0x00,0x70,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,0xE0,
      0x0F,0x00,0x00,0x0E,0x00,0x01,0xF0,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xFF,
      0xFF,0xC0,0x0F,0x00,0x00,0x0F,0x80,0x03,
      0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x07,0xFC,0x7F,0x80,0x0E,0x00,0x00,0x0F,
      0xF8,0x0F,0xE0,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x07,0xF0,0x0F,0x80,0x1E,0x00,
      0x00,0x07,0xFF,0xFF,0xE0,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x07,0xE0,0x0F,0x80,
      0x3C,0x00,0x00,0x01,0xFF,0xFF,0xC0,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xE0,
      0x07,0x80,0xFC,0x00,0x00,0x00,0x3F,0xFF,
      0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0xF0,0x07,0xFF,0xF8,0x00,0x00,0x00,
      0x00,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0xF0,0x03,0xFF,0xF0,0x00,
      0x00,0x00,0x00,0x1F,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0xF0,0x01,0xFF,
      0xC0,0x00,0x00,0x00,0x00,0x1E,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,
      0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x3E,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x3C,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0xFE,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x3C,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x0F,0x80,0x00,0x00,0x00
};
        

//****************************************************************************************************
void DelayXms(int);
void LCD_Reset(void );
void LCD_DataWrite(unsigned char);
void LCD_INITIAL(void);
void LCD_CmdWrite(unsigned char);
void WretPointTest(unsigned char);
char DisPlay(uchar ucStartX,uchar ucStartY,const uchar ucDisTable[],uchar ucFontWide,uchar ucFontHeight);
void WriteXY(uchar,uchar,uchar);
void SetAddress(uchar,uchar);
unsigned char LCD_DataRead(void);
//////////////////延时程序/////////////////////
void DelayXms(int delnum)//延时1次就是5ms
{
 uchar i;
 for(i=0;i<delnum;i++)
 {
      delay1ms_8M();
 }    
}

///////////////////////////////////////////////////////////////////

void port_init(void)
{
 DDRD=0XFF;   //PORTD设置为输出
 PORTD=0X00;  //输出值为0
 
 DDRC=0XFF;   //PORTC
 
 DDRB=0X00;   
 PORTB=0X00;
 DDRB=BIT(PORTB1)|BIT(PORTB5);    
 PORTB=BIT(PORTB1)|BIT(PORTB5);    //PB1,PB5设置为输出，并置1
}
    

///////////////////////////////////////////////////
void init_devices(void)
{
 CLI(); //disable all interrupts
 port_init();
 SEI(); //re-enable interrupts
}

/////////////////////LCD初始化//////////////////////////
void LCD_INITIAL(void)
{
    LCD_CmdWrite(0X30);     // EXT=0
   
  LCD_CmdWrite(0X94);     // SLEEP OUT 
  
  LCD_CmdWrite(0XD1);    // INTERNAL OSCILLATION ON
  DelayXms(5);
  
  LCD_CmdWrite(0X20);    // POWER CONTROL SET
  LCD_DataWrite(0X0B);   // TURN ON BOOSTER AND REFERENCE VOLTAGE GENERATION CIRCUIT ;0bh
  DelayXms(10);
  
  LCD_CmdWrite(0XCA);     // DISPLAY CONTROL 
  LCD_DataWrite(0X04);   // CL DIVIDING RATIO ,F1 AND F2 DRIVE PATTERN
  LCD_DataWrite(0X27);   // DIVER DUTY 
  LCD_DataWrite(0X00);   // FR INVERSE-SET VALUE

  LCD_CmdWrite(0XBB);     // C0M0-->COM79,C0M159-->COM81
  LCD_DataWrite(0X01); 
 
  LCD_CmdWrite(0X81);    // THREE COMMAND   SET REFERENCE VOLTAGE SELECT MODE 
  LCD_DataWrite(0X0E);   // REFERENCE VOLTAGE PARAMETER ;16
  DelayXms(5);
  LCD_DataWrite(0X04);   // SET REFERENCE VOLTAGE PARAMETER ;04
  DelayXms(5);

  LCD_CmdWrite(0XA7);    // DISPLAY NORMAL
12

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