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請(qǐng)高手幫忙看為何不能顯示

作者:shaoguang 欄目:單片機(jī)
請(qǐng)高手幫忙看為何不能顯示
請(qǐng)教各位大蝦: adfun(0x81,0x200,0x99,0x206 );  //A PHASE VOLTAGE AND CURRENT AND POWER PARAMETER
                                av=admv*4.615384-3.076896;
                                                         if(av<0) av=0;
                                 ac=admi*0.018518-0.148102;
                                 ac=ac*ct;
                                                         if(ac<0) ac=0;
                                                         
                                 yg=yg*0.007643-0.073919;       //POWER real volume
                                 yg=yg/100;
                                                         yg=1.732*yg;
                                                  
                                                         
                                                         sPOWER=ac*av;                                                        
                                                            sPOWER=sPOWER*1.732;  為何在這里,能編譯通過,不能正確顯示。而前面沒問題,很困惑,請(qǐng)指教。
                                                         sPOWER=sPOWER/1000;
                                                         cosa=yg/sPOWER;
                                                         cosa=cosa*100;
                                                         squ=sPOWER*sPOWER;
                                                         squad=yg*yg;
                                                         qs=squ-squad;
                                                       //  qs=sPOWER*sPOWER-yg*yg;
                                                         if(qs<0) qs=0;
                                                         qs=sqrt(qs);
                                
 &n
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