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src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=87&cb=INSERT_RANDOM_NUMBER_HERE&n=a576c0a2' border='0' alt='' /></a></iframe> </div> <span id="contentlabels" style="font-size:14px;"><p><span style="font-size: 14px">!--StartFragment-->;-------4*4<a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/鍵盤(pán)"><em>鍵盤(pán)</em></a><a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/程序"><em>程序</em></a>的使用--------<br />PC EQU 2<br />STATUS EQU 3<br />RA EQU 5<br />RB EQU 6<br />RC EQU 7<br />BIJIAO EQU 0F<br />JIANZHI EQU 8<br />BUFFER EQU 9<br />BUFFER1 EQU 0AH<br />BUFFER2 EQU 0BH<br />COUNTER EQU 0CH<br />CON1 EQU 0DH<br />CON2 EQU 0EH<br /><a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/PIC"><em>PIC</em></a>57 EQU 7FFH<br />Z EQU 2<br />;-----------------------------<br /> ORG <a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/PIC"><em>PIC</em></a>57<br /> GOTO MAIN<br />;-----------------------------<br /> ORG 0<br />;-----------------------------<br />; 延時(shí)子<a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/程序"><em>程序</em></a><br />;----------------------------<br />DELAY MOVLW D'100'<br /> MOVWF CON1<br />L1 MOVLW D'200'<br /> MOVWF CON2<br />L2 DECFSZ CON2,1<br /> GOTO L2<br /> DECFSZ CON1,1<br /> GOTO L1<br /> RETLW 0<br />;-----------------------------<br />; 4*4<a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/鍵盤(pán)"><em>鍵盤(pán)</em></a>掃描判斷子<a class="contentlabel" href="http://www.ex-cimer.com/news/listbylabel/label/程序"><em>程序</em></a><br />;-----------------------------<br />SCANKEY<br /> MOVLW B'11101111'<br /> MOVWF RB<br /> MOVF RB,W<br /> ANDLW B'00001111'<br /> MOVWF BUFFER<br /> MOVLW B'00001111'<br /> XORWF BUFFER,W<br /> SKPNZ<br /> GOTO XYB1<br /> MOVWF BUFFER1<br /> MOVLW 1<br /> MOVWF JIANZHI<br /> MOVF RB,W<br /> MOVWF BIJIAO<br /> GOTO QJZ<br /><br />XYB1 MOVLW B'11011111'<br /> MOVWF RB<br /> MOVF RB,W<br /> ANDLW B'00001111'<br /> MOVWF BUFFER<br /> MOVLW B'00001111'<br /> XORWF BUFFER,W<br /> SKPNZ<br /> GOTO XYB2<br /> MOVWF BUFFER1<br /> MOVLW 5<br /> MOVWF JIANZHI<br /> GOTO QJZ<br /><br />XYB2 MOVLW B'10111111'<br /> MOVWF RB<br /> MOVF RB,W<br /> ANDLW B'00001111'<br /> MOVWF BUFFER<br /> MOVLW B'00001111'<br /> XORWF BUFFER,W</span></p>本文引用地址：<a href="http://www.ex-cimer.com/article/171243.htm">http://www.ex-cimer.com/article/171243.htm</a></span>  <div class="ouanagq" id="coverDiv" class="article_reg" style="width:100%;overflow:hidden;display:none;z-index:10;position:absolute;left:0;background:#fff;"> <center> <img src="https://webstorage.eepw.com.cn/images/display/reg.jpg" border="0" usemap="#Map" /> <map name="Map" id="Map"> <area shape="rect" coords="133,235,319,253" target="_blank" /> <area shape="rect" coords="132,315,319,335" /> </map> </center> </div>  <span id="wvbsued" class="hAd8"> <p><strong><span style="font-family:宋體;font-size:14px;"><strong><strong><span style="color:#ff0000;font-size:18px;">DIY機(jī)械鍵盤(pán)相關(guān)社區(qū):</span><a target="_blank" style="color:#ff0000;font-size:18px;">機(jī)械鍵盤(pán)DIY</a></strong></strong></span></strong></p></br> <br></span>   </div> </article> <div id="orxzxpo" class="clear"></div> <br/> <div id="xsbdupo" class="hAd6"> <div class="ceregqh" id="relA" style="width:auto;height:auto;"> <ul> <li>  <iframe id='af71d594' name='af71d594' src='https://ad.eepw.com.cn/www/delivery/afr.php?zoneid=114&cb=INSERT_RANDOM_NUMBER_HERE' frameborder='0' scrolling='no' width='650' height='30'><a target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=114&cb=INSERT_RANDOM_NUMBER_HERE&n=a7a83b30' border='0' alt='' /></a></iframe> </li> <li>  <iframe id='a7889591' name='a7889591' src='https://ad.eepw.com.cn/www/delivery/afr.php?zoneid=115&cb=INSERT_RANDOM_NUMBER_HERE' frameborder='0' scrolling='no' width='650' height='30'><a 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