Question

下面的程序怎么解决啊，大虾们，救命啊！下面是出现的问题和源程序

PART1(4): error C202: 'p1': undefined identifier
PART1(7): error C202: 'nusignde': undefined identifier
PART1(7): error C141: syntax error near 'char'
PART1(10): error C202: 'i': undefined identifier
PART1(19): error C202: 'LED': undefined identifier
compiling part1.c...
part1.c(1): error C318: can't open file 'part1.c'
compiling nihao.c...
NIHAO.C(4): error C202: 'p1': undefined identifier
NIHAO.C(19): error C202: 'LED': undefined identifier
Target not created

#include<reg51.h>
#define uchar unsigned char
#define uint unsigned int
sbit LED=p1^0;
void DelayMS(uint x)
{
uchar i;
while(x--)
{
for(i=0;i<120;i++);

}
}
void main()
{
while(1)
{
LED=~LED;
DelayMS(150);

}

}

Answer 1

sbit LED=P1^0; //大写 P1
PART1(7): error C202: 'nusignde': undefined identifier //未定义标识符，拼写： unsigned
part1.c(1): error C318: can't open file 'part1.c' -- 没能打开 文件 'part1.c'

改好前面错误再往下查。

追问

太厉害了，#include说是没打开，应该怎么办啊，咋打开啊