液晶调好的程序.c

基于430F169的OCMJ4X8C液晶

#include<msp430x16x.h>
#define uint  unsigned int
#define uchar unsigned char
uchar chushi[7]={0x08,0x10,0x17,0x05,0x22,0x55,0x23};
uchar xianshi[7];


void cs_high()
{
  P4OUT |=0x01;
}

void cs_low()
{
  P4OUT &=0xfe;
}

void std_high()
{
  P4OUT |=0x02;
}

void std_low()
{
  P4OUT &=0xfd;
}

void sclk_high()
{
  P4OUT |=0x04;
}

void sclk_low()
{
  P4OUT &=0xfb;
}

void delay (uint s)   //延迟
{ while(s--);
}


void lcdio_ini()
{
    P4DIR |=0x07;
  P4SEL &=0xF8;
}


void sendcom(uchar com)
{
  uchar com1,com2,i;
  com1=com&0xf0;
  com2=com<<4;
  cs_high();
  sclk_low();

  for(i=0;i<5;i++)
  {
    std_high();
    sclk_high();
 
    sclk_low();
    std_low();
    delay (2);
    
  }
  std_low();
  sclk_high();
  
  sclk_low();
  delay (2);
  sclk_high();
  
  sclk_low();
  delay(2);
  sclk_high();
  
  sclk_low();

  
  for(i=0;i<8;i++)
  {
    if(com1&0x80)
    {
        std_high();
        sclk_high();
        sclk_low();
    }
    else
    {
        std_low();
        sclk_high();
        sclk_low();
    }
    com1=com1<<1;
  }
  
   for(i=0;i<8;i++)
  {
    if(com2&0x80)
    {
        std_high();
        sclk_high();
        sclk_low();
    }
    else
    {
        std_low();
        sclk_high();
        sclk_low();
    }
    com2=com2<<1;
  }
  
}




void senddata(uchar dat)
{
  uchar dat1,dat2,i;
  dat1=dat&0xf0;
  dat2=dat<<4;
  cs_high();
  sclk_low();
  std_high();
  for(i=0;i<5;i++)
  {
    sclk_high();
 
    sclk_low();
    delay (2);
    
  }
  std_low();
  sclk_high();
  
  sclk_low();
  
  std_high();
  sclk_high();
  
  sclk_low();
  delay(2);
  
   sclk_high();
  
  sclk_low();

  
  for(i=0;i<8;i++)
  {
    if(dat1&0x80)
    {
        std_high();
        sclk_high();
        sclk_low();
    }
    else
    {
        std_low();
        sclk_high();
        sclk_low();
    }
    dat1=dat1<<1;
  }
  
  for(i=0;i<8;i++)
  {
    if(dat2&0x80)
    {
        std_high();
        sclk_high();
        sclk_low();
    }
    else
    {
        std_low();
        sclk_high();
        sclk_low();
    }
  dat2=dat2<<1;
  
  delay(100);
  }
  
  
}

void  init_lcd()
{
  sendcom(0x30);  /*30---基本指令动作*/   
  sendcom(0x01);  /*清屏，地址指针指向00H*/
  delay (50);
  sendcom(0x06);  /*光标的移动方向*/

  sendcom(0x0c);  /*开显示，关游标*/
}




void rijizifu()
{

 sendcom(0x30);
 
  sendcom(0x80);
 senddata(0x32);
 senddata(0x30);
 
 sendcom(0x82);
 senddata(0xc4);
 senddata(0x6a);
 
 sendcom(0x84);
 senddata(0xd4);
 senddata(0xc2);
 
  sendcom(0x86);
  senddata(0xc8);
 senddata(0xd5);
 
 sendcom(0x92);
   senddata(0xd0);
 senddata(0xc7);
 
    senddata(0xc6);
 senddata(0xda);
 
 
 sendcom(0x8a);
   senddata(0xca);
 senddata(0xb1);
 
  sendcom(0x8c);
     senddata(0xb7);
 senddata(0xd6);
 
   sendcom(0x8e);
  senddata(0xc3);
 senddata(0x6b);
 
  sendcom(0x99);
   senddata(0xca);
 senddata(0xaa);
  
 
   sendcom(0x9a);
   senddata(0xb6);
 senddata(0xc8);
 
}

/*void riqishuju(uchar const *shijian)
{
  uchar temp,temp1,temp2,temp3,temp4;
  sendcom(0x30);
  temp1=shijian[0]>>7;
  temp2=(shijian[0]&0x40)>>6;
  temp3=(shijian[0]&0x20)>>5;
  temp4=(shijian[0]&0x10)>>4;
  temp=temp1*8+temp2*4+temp3*2+temp4;
  temp=3*16+temp;
   sendcom(0x81);
    senddata(temp);
    
  temp1=(shijian[0]&0x08)>>3;
  temp2=(shijian[0]&0x04)>>2;
  temp3=(shijian[0]&0x02)>>1;
  temp4=shijian[0]&0x01;
  temp=temp1*8+temp2*4+temp3*2+temp4;
  temp=3*16+temp;
  senddata(temp);
  

  temp4=(shijian[1]&0x10)>>4;
  temp=temp4;
  temp=3*16+temp;
  sendcom(0x83);
  senddata(temp);
  
  temp1=(shijian[1]&0x08)>>3;
  temp2=(shijian[1]&0x04)>>2;
  temp3=(shijian[1]&0x02)>>1;
  temp4=shijian[1]&0x01;
  temp=temp1*8+temp2*4+temp3*2+temp4;
  temp=3*16+temp;
  senddata(temp);
  
  
  
  temp3=(shijian[2]&0x20)>>5;
  temp4=(shijian[2]&0x10)>>4;
  temp=temp3*2+temp4;
  temp=3*16+temp;
  sendcom(0x85);
  senddata(temp);
    
    
  temp1=(shijian[2]&0x08)>>3;
  temp2=(shijian[2]&0x04)>>2;
  temp3=(shijian[2]&0x02)>>1;
  temp4=shijian[2]&0x01;
  temp=temp1*8+temp2*4+temp3*2+temp4;
  temp=3*16+temp;
  senddata(temp);
  
  
 
  temp2=(shijian[3]&0x04)>>2;
  temp3=(shijian[3]&0x02)>>1;
  temp4=shijian[3]&0x01;
  temp=temp2*4+temp3*2+temp4;
  temp=3*16+temp;
    sendcom(0x94);
  senddata(temp);
  
  

  temp3=(shijian[4]&0x20)>>5;
  temp4=(shijian[4]&0x10)>>4;
  temp=temp3*2+temp4;
  temp=3*16+temp;
   sendcom(0x89);
    senddata(temp);
    
  temp1=(shijian[4]&0x08)>>3;
  temp2=(shijian[4]&0x04)>>2;
  temp3=(shijian[4]&0x02)>>1;
  temp4=shijian[4]&0x01;
  temp=temp1*8+temp2*4+temp3*2+temp4;
  temp=3*16+temp;
  senddata(temp);
  
   
  temp2=(shijian[5]&0x40)>>6;
  temp3=(shijian[5]&0x20)>>5;
  temp4=(shijian[5]&0x10)>>4;
  temp=temp2*4+temp3*2+temp4;
  temp=3*16+temp;
   sendcom(0x8b);
    senddata(temp);
    
   temp1=(shijian[5]&0x08)>>3;
  temp2=(shijian[5]&0x04)>>2;
  temp3=(shijian[5]&0x02)>>1;
  temp4=shijian[5]&0x01;
  temp=temp1*8+temp2*4+temp3*2+temp4;
  temp=3*16+temp;
  senddata(temp);

  temp2=(shijian[6]&0x40)>>6;
  temp3=(shijian[6]&0x20)>>5;
  temp4=(shijian[6]&0x10)>>4;
  temp=temp2*4+temp3*2+temp4;
  temp=3*16+temp;
   sendcom(0x8d);
    senddata(temp);
    
  temp1=(shijian[6]&0x08)>>3;
  temp2=(shijian[6]&0x04)>>2;
  temp3=(shijian[6]&0x02)>>1;
  temp4=shijian[6]&0x01;
  temp=temp1*8+temp2*4+temp3*2+temp4;
  temp=3*16+temp;
  senddata(temp);
}
*/
main()
{
  WDTCTL=WDTPW+WDTHOLD;
lcdio_ini();
init_lcd();
rijizifu();
while(1);
}