sbit P0_1=P0^1; 的意思#include#include "51usb.h"sbit P0_0=P0^1;sbit P0_1=P0^1;void Delay1ms(unsigned int count){unsigned int i,j;for(i=0;i

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sbitP0_1=P0^1;的意思#include#include"51usb.h"sbitP0_0=P0^1;sbitP0_1=P0^1;voidDelay1ms(unsignedintcount)

sbit P0_1=P0^1; 的意思#include#include "51usb.h"sbit P0_0=P0^1;sbit P0_1=P0^1;void Delay1ms(unsigned int count){unsigned int i,j;for(i=0;i
sbit P0_1=P0^1; 的意思
#include
#include "51usb.h"
sbit P0_0=P0^1;
sbit P0_1=P0^1;
void Delay1ms(unsigned int count)
{
unsigned int i,j;
for(i=0;i

sbit P0_1=P0^1; 的意思#include#include "51usb.h"sbit P0_0=P0^1;sbit P0_1=P0^1;void Delay1ms(unsigned int count){unsigned int i,j;for(i=0;i
sbit P0_0=P0^1;
P0^1表示P0与1按位异或
P0_0=~P0_0;
~P0_0表示将P0_0按位求反.
关于按位异或与按位求反,请自行上网查找资料.