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- <h1>你们都是如何入门的? -(51单片机)</h1>
- <p id="article_extinfo">发布: 2009-7-24 17:00 | 作者: <a href="http://51.cepark.com/space.php?uid=40622&op=news">xuelin</a> |
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- <span style="display:none">电子园51单片机学习网k
- jh#CG_6D(^A</span><P><FONT color=#ff0000> </FONT><span style="display:none">电子园51单片机学习网4o*Af\L,N'N*E</span></P><span style="display:none">电子园51单片机学习网xCt:W S^me</span><P>回想起当初学习AT89S52的日子还近在眼前:毕业后的第一年呆在亲戚公司做了10个月设备管理.<span style="display:none">电子园51单片机学习网8o*C-ox\8^8l?</span><BR>乏味的工作和繁杂的琐事让我郁闷不已.思考很久后终于辞职.投奔我的同学去了,开始并不曾想到<BR><span style="display:none">}
- U|:U)b|0</span>要进入工控行业,知识想找一份电子类技术职业,至于什么职业我根本没有目标可言.经过两个多月<BR><span style="display:none">5X
- pnzH n#z0</span>的挫折后我静下来思考,并上网查询一些前辈经验,又经过快2周的考虑我决定先自学<a href="javascript:;" onClick="javascript:tagshow(event, '%E5%8D%95%E7%89%87%E6%9C%BA');" target="_self"><u><strong>单片机</strong></u></a>,毕竟电子<BR><span style="display:none">4\&Y-@0y$Lp4~+B(k0</span>信息专业的,有一点基础.于是买来了<a href="javascript:;" onClick="javascript:tagshow(event, '%E5%BC%80%E5%8F%91%E6%9D%BF');" target="_self"><u><strong>开发板</strong></u></a>(我还在这个论坛上发过小程序呢:)),下来了大量的<a href="javascript:;" onClick="javascript:tagshow(event, '%E8%B5%84%E6%96%99');" target="_self"><u><strong>资料</strong></u></a>,<BR><span style="display:none">3^H
- LOnC0</span>几乎很多是从本论坛下载的,我还是得感觉这么多的前辈啊,他们的经验让新人少走了很多弯路.<span style="display:none">电子园51单片机学习网5\|K:nj1v)u;dT</span><BR>我说下我的学习过程,每个人有每个人的学习<a href="javascript:;" onClick="javascript:tagshow(event, '%E6%96%B9%E6%B3%95');" target="_self"><u><strong>方法</strong></u></a>,希望至少能给刚进入的朋友们一点信心吧.</P><span style="display:none">[K3iuqc]0</span><span style="display:none">电子园51单片机学习网G&pD]B</span><P>语言选择: 在买来开发板前我其实已经看过3遍C语言教程了(潭浩强的).但是我选择了重头学习<a href="javascript:;" onClick="javascript:tagshow(event, '%E6%B1%87%E7%BC%96');" target="_self"><u><strong>汇编</strong></u></a>指令.<BR><span style="display:none">"ga!z/a3z Y4l3i0</span>我花了1周熟悉汇编指令,在这一周里我先看透了开发板的<a href="javascript:;" onClick="javascript:tagshow(event, '%E5%8E%9F%E7%90%86%E5%9B%BE');" target="_self"><u><strong>原理图</strong></u></a>,不认识的芯片从网上下了资料,大概<span style="display:none">电子园51单片机学习网Y!g2WM,Q
- [t</span><BR>的了解芯片的功能.</P><span style="display:none">,G,X"Wg5F`&e0</span><span style="display:none">电子园51单片机学习网 v#jdj5Rqn</span><P><a href="javascript:;" onClick="javascript:tagshow(event, '%E5%AE%9E%E9%AA%8C');" target="_self"><u><strong>实验</strong></u></a>: 我买了本<C51开发宝典>,根据别人的例子开始了实验.我记得我做第一个流水灯花了我2天时间.我<BR><span style="display:none">.]!|;dw7\*h5^p0</span>按照别人例程完成后,又自己思考下能不能用别的方法<a href="javascript:;" onClick="javascript:tagshow(event, '%E5%AE%9E%E7%8E%B0');" target="_self"><u><strong>实现</strong></u></a>,那时我自己又想了几种方法,虽然现在<BR><span style="display:none">f*KL/XAz4Wb@0</span>看来不足以称为好方法,但至少也算自己独立思考的了:).这里我要说下我做实验并未按照开发板提供的<BR><span style="display:none">,m!F%^yAI8P/Wy0</span>实验去做,我是自己看完电路图然后自己订了个实现功能实验,实验如下:</P><span style="display:none">XvBio$stg*I$y0</span><P><span style="display:none">1js%sS;P)F*Y0</span>第一个实验: 流水灯(开始一遍是参考例子,主要为了熟悉汇编语言的写法),然后自己用<a href="javascript:;" onClick="javascript:tagshow(event, '%E5%AE%9A%E6%97%B6%E5%99%A8');" target="_self"><u><strong>定时器</strong></u></a>再实现一遍,接着<span style="display:none">电子园51单片机学习网
- AEO)q+Pa3H0^</span><BR>再自己整些花哨的流水花样.<span style="display:none">电子园51单片机学习网k-?E.gdk</span></P><span style="display:none">电子园51单片机学习网X`r&g5`X:q6x</span><P>第二个实验: 秒表.从0秒运行到24小时,按键可以停止,继续,复位.这个实验其实分为了点亮数码管--动态<BR><span style="display:none">`/uuFKAO0@M0</span>显示数码管--秒表计时三部分.我自己在实现了从1~9的计数后卡在了10之后的自动计数,无奈之下参考了<span style="display:none">电子园51单片机学习网 N8b`
- n.H;Aa'|QR</span><BR>前辈的10进制的程序,经过1周的努力完成了这第二个实验.<span style="display:none">电子园51单片机学习网*t4nW)b*Y;Dh-h*i</span></P><P><span style="display:none">$wV'\8f:fd0</span>第三个实验:DS1820B测温. 从开始的打印出前辈的液晶程序看了有1周多,大概了解了<span style="display:none">电子园51单片机学习网^mlS
- W:J4e&x</span><BR>1602液晶模块的驱动程序后又花了1周时间熟悉DS1820B的时序.在这个过程中几次痛苦的想放弃了,<span style="display:none">电子园51单片机学习网-^~ru1\</span><BR>程序根本吃不透.最后我总算是将前辈的程序看了差不多,自己做这个实验时也仅仅是将显示的内容和位置<BR><span style="display:none">e+O@Z&KYC0</span>作了修改,其他内容认为看懂了就偷懒没自己写.当看到程序跑起来后还是蛮开心的.<span style="display:none">电子园51单片机学习网6T+e|`\w</span></P><P><span style="display:none">T"q%|3E ~'\E7P0</span>在开始的自学2个多月里我根本不懂IIC,SPI,和RS232,485等串行通信,每个芯片我都根据芯片手册的时序图<BR><span style="display:none">7M-Cy7y;k k6^(q0</span>来痛苦的吃读写指令/.后来进入公司后才发现之前自学的好多芯片是通过以上几种通信方式来通信的.<span style="display:none">电子园51单片机学习网L^nS)a"a</span><BR>自学了2个多月后我也终于找到了我人生中的第二份工作可能也是很重要的一次转折的工作.在工作中<BR><span style="display:none">Y;n
- d7G-xY
- ZQ;Wl0</span>我暂时还是以学习为主,需要学习的太多了,也是工作后我开始改用C语言写代码.在这里回头看看,<BR><span style="display:none">"`(Ac[Z/uU0</span>我只想告诉新的朋友们:多上网看看前辈的经验,可以少走很多弯路.还有就是基础的知识还是必须自己去<span style="display:none">电子园51单片机学习网 E7_'k5P3t</span><BR>吃吃的.完!</P><span style="display:none">G["p#v-q!^S0</span></div>
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