initi.c

液晶显示程序

#include <define.h>
#include <AT89X52.H>



void HX8309A(void)
{
 writec(0x0001);
 writed(0x011B);

 writec(0x0002);
 writed(0x0700);

 writec(0x0003);
 writed(0x0020);

 writec(0x0004);
 writed(0x0000);

 writec(0x0005);
 writed(0x0000);

 writec(0x0008);
 writed(0x0202);

 writec(0x0009);
 writed(0x0000);

 writec(0x000B);
 writed(0x0004);

 writec(0x000C);
 writed(0x0003);

 writec(0x0040);
 writed(0x0000);

 writec(0x0041);
 writed(0x00EF);

 writec(0x0042);
 writed(0xDB00);

 writec(0x0043);
 writed(0xDB00);

 writec(0x0044);
 writed(0xAF00);

 writec(0x0045);
 writed(0xDB00);

 delay(100);
//======================================

 writec(0x0000);
 writed(0x0001);
 delay(1);
 writec(0x0010);
 writed(0x0000);

 writec(0x0011);
 writed(0x0000);

 writec(0x0012);
 writed(0x0000);

 writec(0x0013);
 writed(0x0000);

 writec(0x0011);
 writed(0x0000);

 writec(0x0013);
 writed(0x1518);

 writec(0x0012);
 writed(0x0008);

 writec(0x0010);
 writed(0x4040);

 delay(1);

 writec(0x0011);
 writed(0x0000);

 writec(0x0010);
 writed(0x0054);

 writec(0x0012);
 writed(0x0013);
 delay(20);

  writec(0x0013);
  writed(0x3518);
  delay(100);


}

//=======================================================
void gamma(void)
{
 writec(0x0030);
 writed(0x0100);

 writec(0x0031);
 writed(0x0405);

 writec(0x0032);
 writed(0x0002);

 writec(0x0033);
 writed(0x0300);

 writec(0x0034);
 writed(0x0707);

 writec(0x0035);
 writed(0x0006);

 writec(0x0036);
 writed(0x0707);

 writec(0x0037);
 writed(0x0002);

 writec(0x0038);
 writed(0x0200);

 writec(0x0039);
 writed(0x0000);

}

//========================
void display_on(void)
{

 writec(0x0010);
 writed(0x4040);

 writec(0x0007);
 writed(0x0005);

 delay(50);

 writec(0x0007);
 writed(0x0025);
 
 writec(0x0007);
 writed(0x0027);

 delay(50);

 writec(0x0007);
 writed(0x0037);

 }