MSP430F5529液晶SPI通信协议-电子工程世界

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#include

uchar ascii_table_8x16[95][16];

uchar ascii_table_5x7[95][5];

void delay(int i)

{

int j,k;

for(j=0;j

for(k=0;k<110;k++);

}

void transfer_command(int data1)

{

char i;

cs0;

cd0;

for(i=0;i<8;i++)

{

sclk0;

if(data1&0x80) sda1;

else sda0;

sclk1;

data1=data1<<=1;

}

void transfer_data(int data1)

{

char i;

cs0;

cd1;

for(i=0;i<8;i++)

{

sclk0;

if(data1&0x80) sda1;

else sda0;

sclk1;

data1=data1<<=1;

}

void LCD_init()

{

cs0;

reset0;

delay(100);

reset1;

delay(20);

transfer_command(0xe2);

delay(5);

transfer_command(0x2c);

delay(5);

transfer_command(0x2e);

delay(5);

transfer_command(0x2f);

delay(5);

transfer_command(0x23);

transfer_command(0x81);

transfer_command(0x28);

transfer_command(0xa2);

transfer_command(0xc8);

transfer_command(0xa0);

transfer_command(0x40);

transfer_command(0xaf);

cs1;

}

void lcd_address(uchar page,uchar column)

{

cs0;

column=column-1; //我们平常所说的第 1 列，在 LCD 驱动 IC 里是第 0 列。所以在这里减去1

page=page-1;

transfer_command(0xb0+page);

//设置页地址。每页是 8 行。一个画面的 64 行被分成 8 个页。我们平常所说的第 1页，在 LCD 驱动 IC 里是第 0 页，所以在这里减去 1*/

transfer_command(((column>>4)&0x0f)+0x10); //设置列地址的高 4 位

transfer_command(column&0x0f); //设置列地址的低 4 位

}

void clear_screen()

{

unsigned char i,j;

cs0;

for(i=0;i<9;i++)

{

lcd_address(1+i,1);

for(j=0;j<132;j++)

{

transfer_data(0x00);

}

cs1;

}

//==================display a piture of 128*64 dots================

void full_display()

{

int i,j;

for(i=0;i<8;i++)

{

cs0;

lcd_address(i+1,0);

for(j=0;j<128;j++)

{

transfer_data(0xff);

}

void display_graphic_32x32(uchar page,uchar column,uchar *dp)

{

uchar i,j;

cs0;

for(j=0;j<4;j++)

{

lcd_address(page+j,column);

for (i=0;i<31;i++)

{

transfer_data(*dp);

dp++;

}

cs1;

}

void display_graphic_16x16(uchar page,uchar column,uchar *dp)

{

uchar i,j;

cs0;

for(j=0;j<2;j++)

{

lcd_address(page+j,column);

for (i=0;i<16;i++)

{

transfer_data(*dp);

dp++;

}

cs1;

}

void display_graphic_8x16(uchar page,uchar column,uchar *dp)

{

uchar i,j;

cs0;

for(j=0;j<2;j++)

{

lcd_address(page+j,column);

for (i=0;i<8;i++)

{

transfer_data(*dp);

dp++;

}

cs1;

}

void display_string_8x16(uint page,uint column,uchar *text)

{

uint i=0,j,k,n;

cs0;

while(text[i]>0x00)

{

if((text[i]>=0x20)&&(text[i]<=0x7e))

{

j=text[i]-0x20;

for(n=0;n<2;n++)

{

lcd_address(page+n,column);

for(k=0;k<8;k++)

{

transfer_data(ascii_table_8x16[j][k+8*n]);

}

i++;

column+=8;

}

else

i++;

}

void display_string_5x7(uint page,uint column,uchar *text)

{

uint i=0,j,k;

cs0;

while(text[i]>0x00)

{

if((text[i]>=0x20)&&(text[i]<0x7e))

{

j=text[i]-0x20;

lcd_address(page,column);

for(k=0;k<5;k++)

{

transfer_data(ascii_table_5x7[j][k]);

}

i++;

column+=6;

}

else

i++;

}

void Num_String(double change_num,int precision,char *change_array)

{

char p[50]="",p1[50]="",k=0;

char i=0,b=0;

double z;

unsigned long y;

if(change_num<0) //判断是否为负数

{

p[k]='-';

change_num=0-change_num;

k++;

}

y=(unsigned long)change_num;

z=change_num-y;

if(y) //反序整数部分p1[]

{

while(y)

{

p1[b]=y+0x30;

y/=10;

b++;

}

else

p1[0]=0+0x30;

b=strlen(p1); //正序整数部分到p[]

for(i=0;i

p[k]=p1[b-1];

for(i=0;i<50;i++)

p1[i]=0;

k=0;

i=0;

p1[k]='.'; //加小数点

k++;

while(i!=precision+1) //正序小数部分p1[]

{

z=z*10;

y=(int)(z);

z-=y;

p1[k]=y+0x30;

k++;

i++;

}

p1[strlen(p1)-1]='\0';

strcat(p,p1);

strcat(change_array,p);

}

void display_number_8x16(uint page,uint column,double Number,int precision)

{

char String[20]=""; //必须为空

Num_String(Number,precision,String); //精度7位

//(const char*)String;

display_string_8x16(page,column,(unsigned char*)String); // uchar *text _____________无符号类型

}

void display_number_5x7(uint page,uint column,double Number,int precision)

{

char String[20]=""; //必须为空

Num_String(Number,precision,String); //精度7位

//(const char*)String;

display_string_5x7(page,column,(unsigned char*)String); // uchar *text _____________无符号类型

}

uchar ascii_table_8x16[95][16]={

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,

0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,

0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,

0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,

0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,

0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,

0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,

0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,

0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,

0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,

0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,

0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,

0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,

0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,

0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,

0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,

0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,

0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,

0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,

0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,

0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,

0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,

0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,

0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,

0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00,0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,

0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,

0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,

0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,

0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,

0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,

0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,

0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,

0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,

0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,

0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,

0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,

0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,

0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,

0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,

0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,

0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,

0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,

0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,

0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,

0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,

0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,

0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,

0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,

0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,

0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,

0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,

0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00,0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,

0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,

0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,

0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,

0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,

0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,

0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,

0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,

0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,

0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,

0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,

0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,

0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,

0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,

0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,

0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,

0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,

0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,

0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,

0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,

0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,

0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,

0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,

0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,

0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,

0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,

0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,

0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,

0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,

0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,

0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,

0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02,0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,

0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,

0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00,0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,

0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00

};

uchar ascii_table_5x7[95][5]={

0x00,0x00,0x00,0x00,0x00,//space

0x00,0x00,0x4f,0x00,0x00,//!

0x00,0x07,0x00,0x07,0x00,//"

0x14,0x7f,0x14,0x7f,0x14,//#

0x24,0x2a,0x7f,0x2a,0x12,//$

0x23,0x13,0x08,0x64,0x62,//%

0x36,0x49,0x55,0x22,0x50,//&

0x00,0x05,0x07,0x00,0x00,//]

0x00,0x1c,0x22,0x41,0x00,//(

0x00,0x41,0x22,0x1c,0x00,//)

0x14,0x08,0x3e,0x08,0x14,/

0x00,0x41,0x41,0x7f,0x00,//]

0x04,0x02,0x01,0x02,0x04,//^

0x40,0x40,0x40,0x40,0x40,//_

0x01,0x02,0x04,0x00,0x00,//`

0x20,0x54,0x54,0x54,0x78,//a

0x7f,0x48,0x48,0x48,0x30,//b

0x38,0x44,0x44,0x44,0x44,//c

0x30,0x48,0x48,0x48,0x7f,//d

0x38,0x54,0x54,0x54,0x58,//e

0x00,0x08,0x7e,0x09,0x02,//f

0x48,0x54,0x54,0x54,0x3c,//g

0x7f,0x08,0x08,0x08,0x70,//h

0x00,0x00,0x7a,0x00,0x00,//i

0x20,0x40,0x40,0x3d,0x00,//j

0x7f,0x20,0x28,0x44,0x00,//k

0x00,0x41,0x7f,0x40,0x00,//l

0x7c,0x04,0x38,0x04,0x7c,//m

0x7c,0x08,0x04,0x04,0x78,//n

0x38,0x44,0x44,0x44,0x38,//o

0x7c,0x14,0x14,0x14,0x08,//p

0x08,0x14,0x14,0x14,0x7c,//q

0x7c,0x08,0x04,0x04,0x08,//r

0x48,0x54,0x54,0x54,0x24,//s

0x04,0x04,0x3f,0x44,0x24,//t

0x3c,0x40,0x40,0x40,0x3c,//u

0x1c,0x20,0x40,0x20,0x1c,//v

0x3c,0x40,0x30,0x40,0x3c,//w

0x44,0x28,0x10,0x28,0x44,//x

0x04,0x48,0x30,0x08,0x04,//y

0x44,0x64,0x54,0x4c,0x44,//z

0x08,0x36,0x41,0x41,0x00,//{

0x00,0x00,0x77,0x00,0x00,//|

0x00,0x41,0x41,0x36,0x08,//}

0x04,0x02,0x02,0x02,0x01,//~

};

extern uchar zhuang1[]={

0x08,0x30,0x00,0xFF,0x20,0x20,0x20,0x20,0xFF,0x20,0xE1,0x26,0x2C,0x20,0x20,0x00,

0x04,0x02,0x01,0xFF,0x40,0x20,0x18,0x07,0x00,0x00,0x03,0x0C,0x30,0x60,0x20,0x00};

extern uchar zhuang2[]={

0x00,0x08,0x30,0x00,0xFF,0x20,0x20,0x20,

0x20,0xFF,0x20,0x20,0x22,0x2C,0x20,0x00,

0x04,0x04,0x02,0x01,0xFF,0x80,0x40,0x30,

0x0E,0x01,0x06,0x18,0x20,0x40,0x80,0x00,

};

关键字：MSP430F5529 液晶 SPI 通信协议引用地址：MSP430F5529液晶SPI通信协议

上一篇：msp430f5419/38学习笔记之USCI：UART模式
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推荐阅读最新更新时间：2024-03-16 16:16

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