历史上的今天
今天是：2024年10月17日（星期四）
2018年10月17日 | MSP430F5529液晶SPI通信协议
2018-10-17 来源：eefocus
#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,
};
史海拾趣
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