语法错误delay(uint x)、void write_com(uchar com)、void write_data(uchar dat

ID:141468 · 发表于 2016-10-6 16:01

#include<reg52.h>
#define uchar unsigned char;
#define uint unsigned int;
uchar dat,com;
uint i,j,x;
sbit rs=P2^6;
sbit wr=P2^5;
sbit lcden=P2^7;

delay(uint x)
{
for(i=x;i>0;i--)
{
for(j=120;j>0;j--);
}
}

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

void write_data(uchar dat)
{
rs=1;
wr=0;
lcden=0;
P0=dat;
lcden=1;
delay(5);
lcden=0;
}

void init()
{
write_com(0x38);
write_com(0x08);
write_com(0x01);
write_com(0x06);
write_com(0x0f);
}

void mian()
{
init();
while(1);
}
Rebuild target 'Target 1'
compiling lcd1602.c...
lcd1602.c(10): error C141: syntax error near ';'
lcd1602.c(18): error C141: syntax error near ';'
lcd1602.c(29): error C141: syntax error near ';'
Target not created

本人初学者，编程时在delay(uint x)、void write_com(uchar com)、void write_data(uchar dat)并没有分号，编译时却显示有语法错误。
求大神帮解决。