我的1206液晶显示屏没反应无论写什么程序屏幕都是显示16...

` #include

` #include
#define uint unsigned int
#define uchar unsigned char
***it lcden=P3^4;
***it lcdrs=P3^5;
***it dula=P2^6;
***it wela=P2^7;
void delay(uint z)
{
uint i,j;
for(i=0;i<110;i++)
for(j=0;j

}
void write_com(uchar com)
{
  lcdrs=0;
  P0=com;
  delay(5);
  lcden=1;
  delay(5);
  lcden=0;

}
void write_data(uchar date)
{
  lcdrs=1;
  P0=date;
  delay(5);
  lcden=1;
  delay(5);
  lcden=0;

}
void init()
{
  dula=0;
  wela=0;
  lcden=0;
  write_com(0x38);
  write_com(0x0f);
  write_com(0x06);

}

void main()
{

   init();
   while(1);

}

`

喃喃之语 · 2013-3-13 17:30:19

运行没错误但是没显示求帮忙看看啊谢谢各位高手

胡海松 · 2013-3-13 17:46:59

有1206吗？不会是1602吧？

yuying2015 · 2013-3-13 18:03:31

dala,wala是哪个

喃喃之语 · 2013-3-13 18:15:58

yuying2015 发表于 2013-3-13 18:03
dala,wala是哪个

段和位的控制端

yuying2015 · 2013-3-13 18:40:44

喃喃之语发表于 2013-3-13 18:15
段和位的控制端

1602?没有这个吧，我还以为其中一个是背光的

yuying2015 · 2013-3-13 18:45:06

还是可以显示的，我用我的板试了，我的板管脚不一样所以改了管脚，你再试试

#include
#define uint unsigned int
#define uchar unsigned char
***it lcden=P2^7;

***it lcdrs=P2^5;

***it w=P2^6;

uchar code x[]={"1"};
void delay(uint z)
{
uint i,j;
for(i=0;i<110;i++)
for(j=0;j

}


void write_com(uchar com)
{
  lcdrs=0;
  P0=com;
  delay(5);
  lcden=1;
  delay(5);
  lcden=0;

}

void write_data(uchar date)
{
  lcdrs=1;

  P0=date;
  delay(5);
  lcden=1;
  delay(5);
  lcden=0;

}
void init()
{
  w=0;
  lcden=0;
  write_com(0x38);
  write_com(0x0f);
  write_com(0x06);
}

void main()
{

      init();

   write_com(0x81);
   write_data(x[0]);
   write_com(0x82);

   write_data(x[0]);
   write_com(0x84);
   write_data(x[0]);
      while(1);

}