error C141: syntax error near 'int', expected ')'我找不到这个问题,怎么解决呀

ID:1095516 · 发表于 2023-10-9 19:40

#include<reg52.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigened int
#define out P2
sbit RS=P3^0;
sbit RW=P3^1;
sbit E=P3^2;
void lcd_initial(void);
void check_busy(void);
void write_command(uchar com);
void write_data(uchar dat);
void string(uchar ad,uchar*s);
void delay (uint);       //LCD1602.C(14): error C141: syntax error near 'int', expected ')'
void main(void)
{
lcd_initial();
      while(1)
      {
         string(0x85,"Welcome To");
         string(0xc2,"Harbin Institute");
         Delay(100);
         write_command(0x01);
         Delay(100);
      }
}
      void Delay(uint j)
      {
         uchar i=250;
         for(;j>0;j--)
         {
            while(--i);
               i=249;
               while(--i);
               i=250;
            }
      }
      void check_busy(void)
      {
            uchar dt;
            do
            {
               dt=0xff;
               E=0;
               RS=0;
               RW=1;
               E=1;
               dt=out;
            }while(dt&0x80);
                     E=0;
      }
      void write_command(uchar com)
            {
               check_busy();
               E=0;
               RS=0;
               RW=0;
               out=com;
            E=1;
            _nop_();
               E=0;
               delay(1);
               }
void write_data(uchar dat)
            {
               check_busy();
               E=0;
               RS=1;
               RW=0;
               out=dat;
            E=1;
            _nop_();
               E=0;
               delay(1);
               }
void lcd_initial(void)
      {
         write_command(0x38);
            write_command(0x0c);
            write_command(0x06);
            write_command(0x01);
            delay(1);
      }
void string(uchar ad,uchar*s)
{
   write_command(ad);
      while(*s>0)
      {
         write_data(*s++);
               delay(100);
      }
      }