你能帮我把这三个问题合成一个程序吗
追答#include
#define uchar unsigned char
#define uint unsigned int
uchar led[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,
0xfc,0xf3,0xcf,0x3f,
0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00};
void delay1ms(uint t)
{
uint i;
uchar j;
for(i=0;i<t;i++)
for(j=0;j<121;j++);
}
void main()
{
uchar i;
for(i=0;i<20;i++)
{
delay1ms(800);
P2=led[i];
}
}
这是那三个的的合成吗