急急急，求指教_金毛吧_百度贴吧
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急急急，求指教收藏
家里的狗狗前两天吃多了，然后吐了，没精神，带去医院说是细小，打了针，除了吐的那一次，其他时候都没吐，也没拉血什么的，今天去看医生说好了，带回家喂了一点点狗粮，然后又没精神，下午我回家看到它活跃了一些，现在该不该喂它东西
难道没人知道吗，医生说可以喂点东西，我不确定想来征求下大家的意见
应该不是细小，细小连拉带吐的，打一针不可能好的，不要喂东西了，买点妈咪爱，
妈咪爱。葡萄糖 试试
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为兴趣而生，贴吧更懂你。或如何准备高中生物15分钟的微型课呀，求指教，急急急_作业帮
拍照搜题，秒出答案
如何准备高中生物15分钟的微型课呀，求指教，急急急
如何准备高中生物15分钟的微型课呀，求指教，急急急
和正常上课一样，有导语，有课堂小结，就是讲的内容稍微少了谁能告诉我这款礼品自动贩卖机挂烟机的主板上这两根线该插在哪里，求指教 急急急_百度知道
谁能告诉我这款礼品自动贩卖机挂烟机的主板上这两根线该插在哪里，求指教 急急急
hiphotos://d.com/zhidao/wh%3D450%2C600/sign=/zhidao/pic/item/d058ccbf6c86b478.jpg" target="_blank" title="点击查看大图" class="ikqb_img_alink"><img class="ikqb_img" src="http.jpg" esrc="/zhidao/wh%3D600%2C800/sign=d3ad4ba67b4ec6b8ccbf6c86b478.baidu.hiphotos.hiphotos://d://d<img class="ikqb_img" src="http.jpg" esrc="/zhidao/wh%3D600%2C800/sign=bb6bf0f98ca009ff3d3fd1ff8a201f95cad0c85e91.baidu.hiphotos.hiphotos://a://a<a href="http.baidu.baidu
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出门在外也不愁急急急，求大神指教_单片机吧_百度贴吧
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&签到排名：今日本吧第个签到，本吧因你更精彩，明天继续来努力！
本吧签到人数：0成为超级会员，使用一键签到本月漏签0次！成为超级会员，赠送8张补签卡连续签到：天&&累计签到：天超级会员单次开通12个月以上，赠送连续签到卡3张
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急急急，求大神指教收藏
按电路图焊好了，接上开关电源一个灯都不亮
大神能帮我看看哪里错了吗？
单片机里有程序？
自己用万用表一步一步测了
/**********************************************************程序名称：LED摇摇棒显示64*16像素简要说明：外部中断方式INT0显示；取模方式：纵向取模、字节倒序编
写：JiangX.net最后更新：08/11/15晚**********************************************************/#include &AT89X52.h&#define uchar unsigned char#define uint unsigned int
//宏定义#define KEY P3_0
//定义画面切换按键uchar KY;
//KY作用在后面说明
//显示汉字指针uchar pic=0,num=0;
//pic为按键次数；num为中断次数uchar code love[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x3F,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x0F,0x04,0x10,0x02,0x20,0x02,0x20,0x02,0x20,0x02,0x20,0x04,0x10,0xF8,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x07,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x20,0x00,0x10,0x00,0x08,0xFE,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x3F,0x82,0x20,0x82,0x20,0x82,0x20,0x82,0x20,0x82,0x20,0x82,0x20,0x82,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*LOVE*/};uchar code loveyou[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x00,0xFC,0x00,0xFE,0x01,0xFE,0x03,0xFE,0x07,0xFE,0x0F,0xFE,0x1F,0xFC,0x3F,0xF8,0x7F,0xFC,0x3F,0xFE,0x1F,0xFE,0x0F,0xFE,0x07,0xFE,0x03,0xFE,0x01,0xFC,0x00,0x78,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*心形图案*/};uchar code hehe[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x01,0x40,0x01,0xC0,0x01,0x00,0x00,0x00,0x00,0xF0,0x0F,0x08,0x10,0x04,0x20,0x00,0x00,0x00,0x00,0xF0,0x3F,0x08,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0xF0,0x3F,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x00,0x00,0x00,0xF0,0x3F,0x08,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0xF0,0x3F,0x00,0x00,0x00,0x00,0x04,0x20,0x08,0x10,0xF0,0x0F,0x00,0x00,0x00,0x00,0xC0,0x01,0x40,0x01,0xC0,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*呵呵o(∩_∩)o图案*/};unsigned char code hanzi[] = {//-- 欢 --
0x04,0x10,0x34,0x08,0xC4,0x06,0x04,0x01,
0xC4,0x82,0x3C,0x8C,0x20,0x40,0x10,0x30,
0x0F,0x0C,0xE8,0x03,0x08,0x0C,0x08,0x10,
0x28,0x60,0x18,0xC0,0x00,0x40,0x00,0x00,//-- 迎 --
0x40,0x00,0x42,0x40,0x44,0x20,0xC8,0x1F,
0x00,0x20,0xFC,0x47,0x04,0x42,0x02,0x41,
0x82,0x40,0xFC,0x7F,0x04,0x40,0x04,0x42,
0x04,0x44,0xFE,0x63,0x04,0x20,0x00,0x00,//-- 使 --
0x40,0x00,0x20,0x00,0xF8,0xFF,0x07,0x00,
0x04,0x80,0xF4,0x43,0x14,0x45,0x14,0x29,
0x14,0x19,0xFF,0x17,0x14,0x21,0x14,0x21,
0x14,0x41,0xF6,0xC3,0x04,0x40,0x00,0x00,//-- 用 --
0x00,0x80,0x00,0x60,0xFE,0x1F,0x22,0x02,
0x22,0x02,0x22,0x02,0x22,0x02,0xFE,0x7F,
0x22,0x02,0x22,0x02,0x22,0x42,0x22,0x82,
0xFF,0x7F,0x02,0x00,0x00,0x00,0x00,0x00,//-- 神 --
0x08,0x01,0x88,0x00,0x49,0x00,0xEE,0xFF,
0x58,0x00,0x88,0x00,0x00,0x00,0xF8,0x1F,
0x88,0x08,0x88,0x08,0xFF,0xFF,0x88,0x08,
0x88,0x08,0xFC,0x1F,0x08,0x00,0x00,0x00,//-- 奇 --
0x40,0x00,0x40,0x00,0x44,0x00,0x44,0x3E,
0x64,0x12,0x54,0x12,0x4C,0x12,0x47,0x12,
0x4C,0x3F,0x54,0x42,0x74,0x80,0xC6,0x7F,
0x44,0x00,0x60,0x00,0x40,0x00,0x00,0x00,//-- 魔 --
0x00,0x40,0x00,0x30,0xFE,0x8F,0x4A,0x80,
0xAA,0x5F,0x9A,0x4A,0xFE,0x2A,0xAA,0x1A,
0xCB,0x0F,0xAA,0x7A,0xFE,0x8A,0x9A,0xAA,
0xAA,0x8F,0x6B,0x80,0x22,0xE0,0x00,0x00,//-- 幻 --
0x80,0x20,0xC0,0x30,0xA0,0x28,0x98,0x24,
0x87,0x22,0x80,0x21,0xC4,0x30,0x04,0x60,
0x04,0x00,0x04,0x20,0x04,0x40,0x04,0x80,
0x04,0x40,0xFE,0x3F,0x04,0x00,0x00,0x00,//-- 摇 --
0x10,0x02,0x10,0x42,0x10,0x81,0xFF,0x7F,
0x90,0x04,0x54,0x05,0xCC,0xF4,0xB4,0x44,
0x84,0x44,0xBC,0x7F,0x82,0x44,0xA2,0x44,
0x9B,0xF4,0x82,0x06,0x00,0x04,0x00,0x00,//-- 摇 --
0x10,0x02,0x10,0x42,0x10,0x81,0xFF,0x7F,
0x90,0x04,0x54,0x05,0xCC,0xF4,0xB4,0x44,
0x84,0x44,0xBC,0x7F,0x82,0x44,0xA2,0x44,
0x9B,0xF4,0x82,0x06,0x00,0x04,0x00,0x00,//-- 棒 --
0x10,0x04,0x10,0x03,0xD0,0x00,0xFF,0xFF,
0x90,0x00,0x54,0x05,0x44,0x12,0xD4,0x15,
0x74,0x14,0x5F,0xFF,0xD4,0x14,0x54,0x15,
0x56,0x12,0x44,0x06,0x40,0x02,0x00,0x00,//-- ！ --
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x7C,0x10,0xFE,0x3B,
0xFE,0x3B,0x7C,0x10,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};/*****函数声明*****/void display1(void);void display2(void);void display3(void);void display4(void);/*****n（us）延时子程序*****/void DelayUs(uint N){ for(x=0; x&=N;x++);}/*****中断服务程序*****/void intersvr0(void) interrupt 0 using 1{ KY=~KY;
//每个摇动来回水银开关会在摆幅两端分别产生下降沿中断，只提取其中一次（从左向右摇才显示） if(KY==0) {
//计算中断次数
switch(pic)
//选择画面
case 0:{display1();}
case 1:{display2();}
case 2:{display3();}
case 3:{display4();}
default:{display1();}
}}/*****显示子程序1（汉字）*****/void display1(void){ if(num&10){disp++;num=0;}
//12个汉字分为3次显示完（每次显示4个），每中断10次切换 if(disp&2)disp=0;
DelayUs(5200);
//此处延时时间依各硬件差别而各不相同，试着调整使得显示内容居中即可 for(i=0;i&64;i++) {
P0=~hanzi[disp*128+i*2];
P2=~hanzi[disp*128+i*2+1];
DelayUs(100); }}/*****显示子程序2（LOVE）*****/void display2(void){ DelayUs(4000); for(i=0;i&64;i++) {
P0=~love[i*2];
P2=~love[i*2+1];
DelayUs(120); }}/*****显示子程序3（心形图案）*****/void display3(void){
DelayUs(4000); for(i=0;i&64;i++) {
P0=~loveyou[i*2];
P2=~loveyou[i*2+1];
DelayUs(120); }}/*****显示子程序4（呵呵o(∩_∩)o图案）*****/void display4(void){ DelayUs(4000); for(i=0;i&64;i++) {
P0=~hehe[i*2];
P2=~hehe[i*2+1];
DelayUs(120); }}/*****主函数*****/void main(void){ IT0=1; EX0=1;
//开中断，下降沿中断 KY=0; while(1)
//主程序中只检测按键 {
if(KEY==0)
//画面切换键按下
DelayUs(10000);
//按键去抖
if(KEY==0);
if(pic&3)pic=0; }}/*****END*****/
你那是摇摇板。。。
你接水银开关了么
我觉得你的led肯定是不亮的。不过p0口输出1或0都不亮。led两端都是高电平。我说到这里你可以用万用表测一下上电后的p0口电压，看我说的对不对
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为兴趣而生，贴吧更懂你。或不到八个月婴儿身上起小红疙瘩，不发烧求指教啊！急急急_百度宝宝知道}