STC15W408ASP10显示屏驱动板驱动测试0.96英寸OLED程序

czdpj@163.com

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STC15W408ASP10显示屏驱动板驱动测试0.96英寸OLED程序
2015 7 12 15:30 PAST czdpj@163.com  L253 CODE1030
测试显示阿拉伯数字通过
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            #include  "reg52.h"
            #include  "intrins.h"
            #define uchar unsigned char
            #define uint unsigned int
            uint       Value,A1,A2,A3;
            sfr    P5=0xc8;
            #define high 1
            #define low 0
/*************Pin Define***************/
            ***it    SCL=P5^5;
            ***it    SDA=P5^4;
            void    Initial_LY096BG30();
            void    Delay_50ms(unsigned int Del_50ms);
            void    Delay_1ms(unsigned int Del_1ms);
            void    fill_picture(unsigned char fill_Data);
            void    picture_0();
            void    Picture_1();
            void    Picture();
            void    IIC_Start();
            void    IIC_Stop();
            void    Write_IIC_Command(unsigned char IIC_Command);
            void    Write_IIC_Data(unsigned char IIC_Data);
            bit    Write_IIC_Byte(unsigned char IIC_Byte);
/***********************Initial code*********************/
            void    Initial_LY096BG30()
            {
            Write_IIC_Command(0xAE); //display off
            Write_IIC_Command(0x20);    //Set Memory Addressing Mode
            Write_IIC_Command(0x10);    //00,Horizontal Addressing Mode;01,Vertical Addressing Mode;10,Page Addressing Mode (RESET);11,Invalid
            Write_IIC_Command(0xb0);    //Set Page Start Address for Page Addressing Mode,0-7
            Write_IIC_Command(0xc8);    //Set COM Output Scan Direction
            Write_IIC_Command(0x00); //---set low column address
            Write_IIC_Command(0x10); //---set high column address
            Write_IIC_Command(0x40); //--set start line address
            Write_IIC_Command(0x81); //--set contrast control register
            Write_IIC_Command(0x7f);
            Write_IIC_Command(0xa1); //--set segment re-map 0 to 127
            Write_IIC_Command(0xa6); //--set normal display
            Write_IIC_Command(0xa8); //--set multiplex ratio(1 to 64)
            Write_IIC_Command(0x3F); //
            Write_IIC_Command(0xa4); //0xa4,Output follows RAM content;0xa5,Output ignores RAM content
            Write_IIC_Command(0xd3); //-set display offset
            Write_IIC_Command(0x00); //-not offset
            Write_IIC_Command(0xd5); //--set display clock divide ratio/oscillator frequency
            Write_IIC_Command(0xf0); //--set divide ratio
            Write_IIC_Command(0xd9); //--set pre-charge period
            Write_IIC_Command(0x22); //
            Write_IIC_Command(0xda); //--set com pins hardware configuration
            Write_IIC_Command(0x12);
            Write_IIC_Command(0xdb); //--set vcomh
            Write_IIC_Command(0x20);//0x20,0.77xVcc
            Write_IIC_Command(0x8d);//--set DC-DC enable
            Write_IIC_Command(0x14);//
            Write_IIC_Command(0xaf);//--turn on oled panel
         }
/***********************Picture Code**************************/
unsigned char code show1[]=
{
0x00,0xF0,0x08,0x08,0x08,0x08,0xF0,0x00,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0X00,/*0CODE*/
0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0X00,/*1CODE*/
0x00,0x70,0x08,0x08,0x08,0x08,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,/*2CODE*/
0X00,0X30,0X08,0X88,0X88,0X48,0X28,0X00,0X00,0X18,0X20,0X20,0X20,0X11,0X0E,0X00,/*3CODE*/
0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,/*4CODE*/
0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x18,0x21,0x20,0x20,0x11,0x0E,0x00,/*5CODE*/
0x00,0xE0,0x10,0x88,0x88,0x08,0x10,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,/*6CODE*/
0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,/*7CODE*/
0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,/*8CODE*/
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x10,0x21,0x22,0x22,0x11,0x0F,0x00,/*9CODE*/
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x1F,0x01,0x01,0x01,0x01,0x1F,0x00,/*ACODE*/
};
/***********************Picture Code**************************/
unsigned char code show2[]=
{
0x10,0x08,0x04,0x0F,0xB4,0xA4,0xB4,0xEC,0xA4,0xAF,0xF4,0x04,0x04,0x04,0x00,0X00,/*第CODE*/
0x00,0x00,0x40,0x20,0x13,0x0A,0x06,0xFF,0x02,0x11,0x22,0x22,0x3C,0x00,0x00,0X00,/*第CODE*/
};
/*******************IIC Start******************/
            void IIC_Start()
            {
            SCL=high;
//Delay_us(1);
            SDA=high;
            _nop_();
            SDA=low;
            _nop_();_nop_();
            SCL=low;
            }
/*************IIC Stop*************************/
            void IIC_Stop()
            {
            SDA=low;
            _nop_();
            SCL=high;
            _nop_();_nop_();
            SDA=high;
            }
/*****************IIC Write byte***************/
            bit Write_IIC_Byte(unsigned char IIC_Byte)
            {
            unsigned char i;
            bit Ack_Bit;                   //应答信号
            for(i=0;i<8;i++)
            {
            if(IIC_Byte & 0x80)       //1?0?
            SDA=high;
            else
            SDA=low;
//Delay_us(1);
            SCL=high;
            _nop_();_nop_();
            SCL=low;
//Delay_us(1);
            IIC_Byte<<=1;          //loop
            }
            SDA=high;                      //释放IIC SDA总线为主器件接收从器件产生应答信号
            _nop_();_nop_();
            SCL=high;                   //第9个时钟周期
            _nop_();_nop_();
            Ack_Bit=SDA;                   //读取应答信号
            SCL=low;
            return Ack_Bit;
            }
/*************IIC Write Command*****************/
            void Write_IIC_Command(unsigned char IIC_Command)
            {
            IIC_Start();
            Write_IIC_Byte(0x78);          //Slave address,SA0=0
            Write_IIC_Byte(0x00);          //write command
            Write_IIC_Byte(IIC_Command);
            IIC_Stop();
            }
/****************IIC Write Data*****************/
            void Write_IIC_Data(unsigned char IIC_Data)
            {
            IIC_Start();
            Write_IIC_Byte(0x78);
            Write_IIC_Byte(0x40);          //write data
            Write_IIC_Byte(IIC_Data);
            IIC_Stop();
            }
/*******************fill_Picture*****************/
            void fill_picture(unsigned char fill_Data)
            {
            unsigned char m,n;
            for(m=0;m<8;m++)
            {
            Write_IIC_Command(0xb0+m);       //page0-page1
            Write_IIC_Command(0x00);       //low column start address
            Write_IIC_Command(0x10);       //high column start address
            for(n=0;n<128;n++)
            {
            Write_IIC_Data(fill_Data);
            }
            }
            }
/********************picture**********************/
            void cleardisp()
            {
            unsigned char x,y;

            for(y=0;y<8;y++)
            {
            Write_IIC_Command(0xb0+y);
            Write_IIC_Command(0x00);
            Write_IIC_Command(0x10);
            for(x=0;x<128;x++)       //横向像素
            {
            Write_IIC_Data(0X00);
            }
            }
            }
/********************picture**********************/
            void picture_1()
            {
            unsigned char x,y;
            unsigned int i=0;
            for(Value=0;Value<1000;Value++)
            {
            A1=Value/100;
            A2=(Value-A1*100)/10;
            A3=Value-A1*100-A2*10;
            for(y=0;y<2;y++)
            {
            Write_IIC_Command(0XB0+y); //纵向页
            Write_IIC_Command(00);    //横向离左部边缘开始的距离
            Write_IIC_Command(0X10);    //10--17横向第0到第七个字
            for(x=0;x<8;x++)       //横向像素
            {
            Write_IIC_Data(show1[x+y*8+A1*16]);
            }
            }
            for(y=0;y<2;y++)
            {
            Write_IIC_Command(0XB0+y);//纵向页
            Write_IIC_Command(00);    //横向离左部边缘开始的距离
            Write_IIC_Command(0X11);  //10--17横向第0到第七个字
               for(x=0;x<8;x++)       //横向像素
               {
               Write_IIC_Data(show1[x+y*8+A2*16]);
               }
            }
            for(y=0;y<2;y++)
            {
            Write_IIC_Command(0XB0+y);//纵向页
            Write_IIC_Command(00);    //横向离左部边缘开始的距离
            Write_IIC_Command(0X12);  //10--17横向第0到第七个字
               for(x=0;x<8;x++)       //横向像素
               {
               Write_IIC_Data(show1[x+y*8+A3*16]);
               }
            }
            Delay_50ms(3);
            }
            }
/**************Delay*******************************/
            void Delay_50ms(unsigned int Del_50ms)       //
            {
            unsigned int m;
            for(;Del_50ms>0;Del_50ms--)
            for(m=62450;m>0;m--);
            }
/**************Delay_1ms***************************/
            void Delay_1ms(unsigned int Del_1ms)             //
            {
               unsigned char j;
            while(Del_1ms--)
            {
            for(j=0;j<123;j++);
            }
            }
/*******************************Main*******************************/
            void main(void)       // Value,A1,A2;
            {
            Initial_LY096BG30(); //初始化显示屏
            Delay_1ms(5);
            while(1)
            {
            Value=0;
            cleardisp();
            fill_picture(0xff); //全部填充显示屏
            Delay_50ms(40);
            cleardisp();
            fill_picture(0x02); //全部填充显示屏
            Delay_50ms(40);
            cleardisp();
            Picture_1();          //
            }
            }