#include<reg52.h>
#define uint unsigned int
#define uchar unsigned char
sbit d1=P1^0;
sbit d2=P1^1;
sbit d3=P1^2;
uchar AA,va;
void init();
void main()
{ init();
while(1)
{
d2=0;
}
}
void timer0() interrupt 1
{
TH0=0xA3;
TL0=0xA3;
AA++;
if(AA==va)
d1=1;
if(AA==10)
{
AA=0;
d1=0;
}
}
void init()
{
va=7;
TMOD=0x01;
TH0=0xA3;
TL0=0xA3;
EA=1;
ET0=1;
TR0=1;
}
报错：
PWMSY.C(29): error C100: unprintable character 0xA3 skipped
PWMSY.C(37): error C141: syntax error near 'void'
PWMSY.C(38): error C141: syntax error near '{'
PWMSY.C(46): error C141: syntax error near ''
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