<pre style="max-width: 100%;"><code class="cpp hljs" codemark="1"> LJMP INIT LJMP IPT0 INIT: MOV TMOD,<span class="hljs-meta">#01H</span> MOV TH0,<span class="hljs-meta">#0D8H</span> MOV R0,<span class="hljs-meta">#100</span> SETB EA SETB TR0 MAIN: LCALL DATA_INIT LCALL display JNB P3<span class="hljs-number">.2</span>,CLEART LJMP MAIN IPT0: MOV TH0,<span class="hljs-meta">#0D8H ;65536max</span> INC R0 LCALL SECOND CPL P2<span class="hljs-number">.0</span> CJNE R1,<span class="hljs-meta">#60,COMMEN1</span> COMMEN1: RET CPL P2<span class="hljs-number">.1</span> CJNE R2,<span class="hljs-meta">#60,COMMEN2</span> COMMEN2: RET CJNE R3,<span class="hljs-meta">#24,COMMEN3</span> COMMEN3: RET RET SETB EA CLEART:MOV R0,<span class="hljs-meta">#0</span> MOV R2,<span class="hljs-meta">#0</span> RET MOV B,<span class="hljs-meta">#10</span> MOV <span class="hljs-number">30</span>H,B MOV A,R1 DIV AB MOV <span class="hljs-number">33</span>H,A MOV B,<span class="hljs-meta">#10</span> MOV <span class="hljs-number">34</span>H,B MOV A,R3 DIV AB MOV <span class="hljs-number">37</span>H,A DISPLAY: MOV A,<span class="hljs-number">30</span>H MOV P2,<span class="hljs-meta">#00000000B</span> MOV P2,<span class="hljs-meta">#00000000B</span> MOV A,<span class="hljs-number">31</span>H MOV P2,<span class="hljs-meta">#00000100B</span> MOV P2,<span class="hljs-meta">#00000100B</span> MOVC A,@A+DPTR MOV P0,A MOV P0,<span class="hljs-meta">#00H</span> MOV A,<span class="hljs-number">33</span>H MOV P2,<span class="hljs-meta">#00001100B</span> MOV P2,<span class="hljs-meta">#00001100B</span> MOVC A,@A+DPTR MOV P0,A MOV P0,<span class="hljs-meta">#00H</span> MOV A,<span class="hljs-number">35</span>H MOV P2,<span class="hljs-meta">#00010100B</span> MOV P2,<span class="hljs-meta">#00010100B</span> MOVC A,@A+DPTR MOV P0,A MOV P0,<span class="hljs-meta">#00H</span> MOV A,<span class="hljs-number">37</span>H MOV P2,<span class="hljs-meta">#00011100B</span> MOV P2,<span class="hljs-meta">#00011100B</span> DB <span class="hljs-number">3f</span>H,<span class="hljs-number">06</span>H,<span class="hljs-number">5</span>bH,<span class="hljs-number">4f</span>H,<span class="hljs-number">66</span>H,<span class="hljs-number">6</span>dH,<span class="hljs-number">7</span>dH,<span class="hljs-number">07</span>H,<span class="hljs-number">7f</span>H,<span class="hljs-number">6f</span>H,<span class="hljs-number">77</span>H,<span class="hljs-number">7</span>cH,<span class="hljs-number">39</span>H,<span class="hljs-number">5</span>eH,<span class="hljs-number">79</span>H,<span class="hljs-number">71</span>H</code></pre> <br> <ignore_js_op> <dl class="tattl attm"> <dd> <img src="data/attach/1911/lluzfk2luzkpjyx2ydveuajpo5wvjjtc.jpg" alt="单片机.jpg" title="单片机.jpg"> </dd> </dl> </ignore_js_op> <p><br></p>