程序问题

2万 · 2022-3-1 23:35

#include <reg52.h>
#include <intrins.h>

sbit LCD_RS = P2^6;                      //数据或指令
sbit LCD_RW = P2^5;                      //读或写
sbit LCD_EN = P2^7;                      //使能

void delay(unsigned int i);             //延时函数
void WCmd(unsigned char cmd);             //写指令
void WData(unsigned char data);             //写数据

void main()
{
      WCmd(0x06);
      WCmd(0x0c);

      WData('l');
}

/*延时函数*/
void delay(unsigned int i)
{
      unsigned char j;

      for (; i>0; i--)
      {
               for (j=255; j>0; j--);
      }
}

/*写指令*/
void WCmd(unsigned char cmd)
{
      LCD_RS = 0;
      LCD_RW = 0;
      delay(5);
      LCD_EN = 1;

      P0 = cmd;

      LCD_EN = 0;
}

/*写数据*/
void WData(unsigned char data)
{
      LCD_RS = 1;
      LCD_RW = 0;
      delay(5);
      LCD_EN = 1;

      P0 = data;

      LCD_EN = 0;
}
MY-TEST.C(10): error C141: syntax error near ')'
MY-TEST.C(45): error C141: syntax error near ')'
MY-TEST.C(52): error C141: syntax error near 'data'