第一次玩ILI9325彩屏真他妈的爽！附51单片机测试程序 -

#include <reg52.h>
#define uchar unsigned char
#define uint unsigned int
#define DATE P0
sbit RS=P3^7;
sbit RW=P3^6;
sbit RES=P3^5;
sbit CS=P3^4;
sbit DB0=P0^0;
sbit DB1=P0^1;
sbit DB3=P0^3;
sbit DB2=P0^2;
sbit DB4=P0^4;
sbit DB5=P0^5;
sbit DB6=P0^6;
sbit DB7=P0^7;
void delay1ms(uint x) //延时程序
{ unsigned char a,b,c;
uint z;
for(z=x;z;z--)
{
for(c=8;c>0;c--)
for(b=197;b>0;b--)
for(a=2;a>0;a--);
}
}
void write_date(uchar hight,uchar low) //定义搞八位字节和低八位字节写然后写入数据
{
CS=0;
RS=1;
DATE=hight;
RW=0;
RW=1;
DATE=low;
RW=0;
RW=1;
CS=1;
}
void write_cmd(uchar hight,uchar low )//定义搞八位字节和低八位字节写然后写入指令
{
CS=0;
RS=0;
DATE=hight;
RW=0;
RW=1;
DATE=low;
RW=0;
RW=1;
CS=1;
}
void wr_cmd_date(uint cmmd,uint datesh) //写入指令和相应的数据；
{
uchar g,d,g1,d1; /* 2010年12月21日与天津第四项目部终于做完了9325的TFT262万色彩色液晶，感觉比他妈的12864爽多了，
毕竟一个是黑白的一个是彩色的，呵呵，加油啊，下一步是组合SD卡和TFT液晶，让液晶显示彩色图片，加油吧！*/
d=datesh;
d=(d&0x00ff);
g=(datesh>>8)&0x0ff;
d1=cmmd;
d1=(d1&0x00ff);
g1=(cmmd>>8)&0x0ff;
write_cmd(g1,d1 );
write_date(g,d ) ;
}
void initTFT()//注意：这里是用的设置库，网络上多的很，感谢网络啊。
{
wr_cmd_date(0x0001,0x0100);
wr_cmd_date(0x0002,0x0700);
wr_cmd_date(0x0003,0x1030);
wr_cmd_date(0x0004,0x0000);
wr_cmd_date(0x0008,0x0207);
wr_cmd_date(0x0009,0x0000);
wr_cmd_date(0x000A,0x0000);
wr_cmd_date(0x000C,0x0000);
wr_cmd_date(0x000D,0x0000);
wr_cmd_date(0x000F,0x0000);
//power on sequence VGHVGL
wr_cmd_date(0x0010,0x0000);
wr_cmd_date(0x0011,0x0007);
wr_cmd_date(0x0012,0x0000);
wr_cmd_date(0x0013,0x0000);
//vgh
wr_cmd_date(0x0010,0x1290);
wr_cmd_date(0x0011,0x0227);
delay1ms(100);
//vregiout
wr_cmd_date(0x0012,0x001d); //0x001b
delay1ms(100);
//vom amplitude
wr_cmd_date(0x0013,0x1500);
delay1ms(100);
//vom H
wr_cmd_date(0x0029,0x0018);
wr_cmd_date(0x002B,0x000D);
//gamma
wr_cmd_date(0x0030,0x0004);
wr_cmd_date(0x0031,0x0307);
wr_cmd_date(0x0032,0x0002);// 0006
wr_cmd_date(0x0035,0x0206);
wr_cmd_date(0x0036,0x0408);
wr_cmd_date(0x0037,0x0507);
wr_cmd_date(0x0038,0x0204);//0200
wr_cmd_date(0x0039,0x0707);
wr_cmd_date(0x003C,0x0405);// 0504
wr_cmd_date(0x003D,0x0F02);
//ram
wr_cmd_date(0x0050,0x0000);
wr_cmd_date(0x0051,0x00EF);
wr_cmd_date(0x0052,0x0000);
wr_cmd_date(0x0053,0x013F);
wr_cmd_date(0x0060,0xA700);
wr_cmd_date(0x0061,0x0001);
wr_cmd_date(0x006A,0x0000);
//
wr_cmd_date(0x0080,0x0000);
wr_cmd_date(0x0081,0x0000);
wr_cmd_date(0x0082,0x0000);
wr_cmd_date(0x0083,0x0000);
wr_cmd_date(0x0084,0x0000);
wr_cmd_date(0x0085,0x0000);
//
wr_cmd_date(0x0090,0x0010);
wr_cmd_date(0x0093,0x0003);
wr_cmd_date(0x0095,0x0110);
wr_cmd_date(0x0097,0x0000);
wr_cmd_date(0x0098,0x0000);
wr_cmd_date(0x0007,0x0133);
}
void main ()
{unsigned long a;
delay1ms(30);
CS=1;
RES=0;
delay1ms(150);
RES=1;
delay1ms(50);
initTFT();
for(a=76800;a;a--)
{
wr_cmd_date(0x0022,0x0000); //运行刷屏程序，经验证，刷屏时间大约在2S间，没法子，CPU毕竟是8位的！你让他？呵呵
}
while(1);
}

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