#include <reg52.h>
#include <math.h>
#define lcd_data P1
sbit cs1=P2^3
sbit cs2=P2^4
sbit di=P2^0
sbit rw=P2^1
sbit e=P2^2
void delay(int t)
{
int i,j,k
for(i=0i<ti++)
{ for(j=0j<255j++)
k++}
}
void write_com_l(unsigned int command)
{
cs1=1
rw=0
di=0
lcd_data=command
e=1
e=0
cs1=0
}
void write_data_l(unsigned int data0)
{
cs1=1
rw=0
di=1
lcd_data=data0
e=1
e=0
cs1=0
}
void write_com_r(unsigned int command)
{
cs2=1
rw=0
di=0
lcd_data=command
e=1
e=0
cs2=0
}
void write_data_r(unsigned int data0)
{
cs2=1
rw=0
di=1
lcd_data=data0
e=1
e=0
cs2=0
}
void disp0()
{
unsigned int i,j
for (i=0i<8i++)
{write_com_l(0xb8+i)
write_com_r(0xb8+i)
write_com_l(0x40)
write_com_r(0x40)
for (j=0j<64j++)
{write_data_l(0xaa)
write_data_r(0xaa)
}
}
}
void disp1()
{
unsigned int i,j
for (i=0i<8i++)
{write_com_l(0xb8+i)
write_com_r(0xb8+i)
write_com_l(0x40)
write_com_r(0x40)
for (j=0j<64j++)
{write_data_l(0x55)
write_data_r(0x55)
}
}
}
void disp2()
{
unsigned int i,j
for (i=0i<8i++)
{write_com_l(0xb8+i)
write_com_r(0xb8+i)
write_com_l(0x40)
write_com_r(0x40)
for (j=0j<64j++)
{write_data_l(0x0f)
write_data_r(0x0f)
}
}
}
void disp3()
{
unsigned int i,j
for (i=0i<8i++)
{write_com_l(0xb8+i)
write_com_r(0xb8+i)
write_com_l(0x40)
write_com_r(0x40)
for (j=0j<64j++)
{write_data_l(0xf0)
write_data_r(0xf0)
}
}
}
void init_lcd() //初始化LCD清屏
{
write_com_l(0x3e)
write_com_r(0x3e)
write_com_l(0x3f)
write_com_r(0x3f)
write_com_l(0xc0)
write_com_r(0xc0)
write_com_l(0xb8)
write_com_r(0xb8)
write_com_l(0x40)
write_com_r(0x40)
for(1)
{
disp0()
delay(0x0ff)
disp1()
delay(0x0ff)
disp2()
delay(0x0ff)
disp3()
delay(0x0ff)
}
}
void main()
{
IE=0x81
init_lcd()
}
void innt0 () interrupt 0
{
do {}while(1)
}
标准的一般都是这个程序 #include #include #define lcd_data P1 sbit cs1=P2^3sbit cs2=P2^4sbit di=P2^0sbit rw=P2^1sbit e=P2^2void delay(int t) { int i,j,kfor(i=0i百度上下一个汉字取模软件,设置好汉字取模方式,输入汉字,得到字模数据(数组),将数组编入程序,按照取模设置的方式写显示输出函数,而后就顺理成章了,这些字模数据数组就是程序内建的字库数据,而对于待显示的汉字的提取方法,需要根据数组的结构设计,如果数组做成普通的数组模式,则应该按照数组顺序进行调用,如果数组做成结构体模式,则可以如同有字库的模块一样,通过字符串调用。欢迎分享,转载请注明来源:内存溢出
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