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- 2013-4-20
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<div><span class="Apple-tab-span" style="white-space:pre;"> </span><b><span style="color:#ffe500;background-color:#337fe5;"> while</span></b>(1)</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span> {</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span><b><span style="color:#e53333;"><span style="background-color:#337fe5;color:#ffe500;">while</span>(</span></b>NRF24L01_Check())//检测不到24L01//返回值为零:成功</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LCD_ShowString(60,130,"24L01 Check Failed!");</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>Delay_ms(500);</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LCD_ShowString(60,130,"lease Check! ");</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>Delay_ms(500);</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LED0=!LED0;//DS0闪烁</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LCD_ShowString(60,130,"24L01 Ready!");</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span><span style="background-color:#e53333;"><b><span style="color:#ffe500;background-color:#337fe5;">while</span></b></span>(1)//在该部分确定进入哪个模式!</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>key=KEY_Scan();</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>if(key==1)</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>mode=0; </div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>break;</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}else if(key==2)</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>mode=1;</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>break;</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LCD_ShowString(10,150,"KEY0:RX_Mode KEY1:TX_Mode");</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>Delay_us(5);</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LCD_Fill(10,150,240,166,RED);//清空上面的显示<span class="Apple-tab-span" style="white-space:pre;"> </span> </div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>OINT_COLOR=BLUE;//设置字体为蓝色<span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><br />
</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>if(mode==0)//RX模式</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LCD_ShowString(60,150,"NRF24L01 RX_Mode");<span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LCD_ShowString(60,170,"Received DATA:");<span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>RX_Mode();//初始化NRF24L01到RX模式<span class="Apple-tab-span" style="white-space:pre;"> </span> </div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span><b><span style="background-color:#337fe5;color:#ffe500;">while</span></b>(1)</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{<span class="Apple-tab-span" style="white-space:pre;"> </span> <span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>if(NRF24L01_RxPacket(tmp_buf)==0)//一旦接收到信息,则显示出来.</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>tmp_buf[32]=0;//加入字符串结束符</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LCD_ShowString(0,190,tmp_buf); </div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>else <span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>Delay_ms(900);</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>};<span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}<span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>else//TX模式</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{<span class="Apple-tab-span" style="white-space:pre;"> </span> </div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>LCD_ShowString(60,150,"NRF24L01 TX_Mode");<span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>TX_Mode();//初始化NRF24L01到TX模式</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span><b><span style="background-color:#337fe5;color:#ffe500;">while</span></b>(1)</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{<span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>key=KEY_Scan();</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>if(key==1)</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span> key=0;</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>for(i=0;i<34;i++)</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>tmp_buf=table0;</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>else if(key==2)</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>key=0;</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>for(i=0;i<34;i++)</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>{</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>tmp_buf=table1;</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">if(NRF24L01_TxPacket(tmp_buf)==TX_OK)//检测是否发送完成,一旦发送完成就显示出来</span></b></i></div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">{</span></b></i></div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">LCD_ShowString(60,170,"Sended DATA:");</span><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span></b></i></div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">LCD_ShowString(0,190,tmp_buf); </span></b></i></div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">Delay_ms(100);</span></b></i></div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">}else</span></b></i></div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">{</span><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;"> </span><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span></b></i></div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">LCD_ShowString(60,170,"Send Failed "); </span></b></i></div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">LCD_Fill(0,188,240,218,RED);//清空上面的显示</span><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;"> </span></b></i></div>
<div><i><b><span class="Apple-tab-span" style="white-space:pre;color:#337fe5;"> </span><span style="color:#337fe5;">};</span></b></i></div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>};</div>
<div><span class="Apple-tab-span" style="white-space:pre;"> </span>} <span class="Apple-tab-span" style="white-space:pre;"> </span> <span class="Apple-tab-span" style="white-space:pre;"> </span></div>
<div> }<span class="Apple-tab-span" style="white-space:pre;"> </span> </div>
<div><b><span style="font-size:18px;color:#337fe5;">这里面有四个while循环,我想问下就是如果把第二个while循环检测无线模块是否安装好去除的话,也就是不要检测那一步了,为什么无线就发送和接收就不能实现了呢?还有就是最后不去除检测的话,发送模式里面的蓝色代码会在send failed和sended data之间跳变,有什么办法让他一直保持在</span><i style="line-height:1.5;"><span style="color:#337fe5;font-size:18px;"><span style="color:#cc33e5;">NRF24L01_TxPacket(tmp_buf)==TX_OK</span>这里呢?求高手指教???</span></i></b></div> |
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