数码管显示老报错，大神们给看下

只看该作者 · 2018-6-1 11:42

# include<reg52.h>
# define uchar unsigned char
# define uint unsigned int

sbit key1 = P3^2;
sbit key2 = P3^3;
sbit smg0 = P2^0;
sbit smg1 = P2^1;
sbit smg2 = P2^2;
sbit smg3 = P2^3;
uchar i = 0;

void delay_ms(uint ms)
{
uint x,y;
for(x=ms;x>0;x--)
for(y=120;y>0;y--);
}

uchar code table[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,
0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,0x8e};

void display()
{
smg1 = 1;
smg2 = 1;
smg3 = 1;
if (key1 == 0)
{
for(i=0;i<16;i++)
{
smg0 = 0;
P0 = table[i];
delay_ms(1000);

}

}

void main()
{
while(1)
{
display();

}
}

只看该作者 · 2018-6-1 11:43

1万 · 2018-6-1 11:46

void display()
{
      smg1 = 1;
      smg2 = 1;
      smg3 = 1;
      if (key1 == 0)
      {
            for(i=0;i<16;i++)
            {
                     smg0 = 0;
                     P0 = table[i];
                     delay_ms(1000);

            }


}
少了一个大括号