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//1us延时函数
void delay_1us(void) {
asm("nop");
}
//N us延时函数
void delay_nus(unsigned int n) {
unsigned int i;
for (i = 0; i < n; i++)
delay_1us();
}
//1ms延时函数
void delay_1ms(void) {
unsigned int i;
for (i = 0; i < 1140; i++)
;
}
//N ms延时函数
void delay_nms(unsigned int n) {
unsigned int i = 0;
for (i = 0; i < n; i++)
delay_1ms();
}
{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.xiaopingtou.cn/data/attach/logo/logo.png', '推荐 tthhee 的问题《朋友们，怎么用launchpad得到精确延时啊。不用定时器。就是使用延时语句。有的话贴...》','https://www.xiaopingtou.net/q-7433.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
void delay_1us(void) {
asm("nop");
}
//N us延时函数
void delay_nus(unsigned int n) {
unsigned int i;
for (i = 0; i < n; i++)
delay_1us();
}
//1ms延时函数
void delay_1ms(void) {
unsigned int i;
for (i = 0; i < 1140; i++)
;
}
//N ms延时函数
void delay_nms(unsigned int n) {
unsigned int i = 0;
for (i = 0; i < n; i++)
delay_1ms();
}
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