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標題: 關于步進電機這個單片機程序怎么實現正反轉的? [打印本頁]

作者: 無形者 時間: 2022-3-14 16:35
標題: 關于步進電機這個單片機程序怎么實現正反轉的?
  switch(capstastus)
         {
               case 5: EPwm1Regs.AQCTLA.all=0x90;EPwm1Regs.AQCSFRC.all=0x8;//A+
                  EPwm2Regs.AQCTLB.all=0x90;EPwm2Regs.AQCSFRC.all=0x2;//B-
            EPwm3Regs.AQCSFRC.all=0x0a;
                              break;
         case 1:
                                 EPwm1Regs.AQCTLA.all=0x90;EPwm1Regs.AQCSFRC.all=0x8;//A+
                  EPwm2Regs.AQCSFRC.all=0x0a;
                  EPwm3Regs.AQCTLB.all=0x90;EPwm3Regs.AQCSFRC.all=0x2;//C-
                  break;
         case 3: EPwm1Regs.AQCSFRC.all=0x0a;
                     EPwm2Regs.AQCTLA.all=0x90;EPwm2Regs.AQCSFRC.all=0x8;//B+
            EPwm3Regs.AQCSFRC.all=0x2;EPwm3Regs.AQCTLB.all=0x90;//C-
            break;
         case 2: EPwm1Regs.AQCTLB.all=0x90;EPwm1Regs.AQCSFRC.all=0x2;//A-
                     EPwm2Regs.AQCTLA.all=0x90;EPwm2Regs.AQCSFRC.all=0x8;//B+
            EPwm3Regs.AQCSFRC.all=0x0a;
                              break;
         case 6: EPwm1Regs.AQCTLB.all=0x90;EPwm1Regs.AQCSFRC.all=0x2;//A-
            EPwm2Regs.AQCSFRC.all=0x0a;
                     EPwm3Regs.AQCTLA.all=0x90;EPwm3Regs.AQCSFRC.all=0x8;//C+
                     break;
         case 4: EPwm1Regs.AQCSFRC.all=0x0a;
            EPwm2Regs.AQCTLB.all=0x90;EPwm2Regs.AQCSFRC.all=0x2;//B-
                     EPwm3Regs.AQCTLA.all=0x90;EPwm3Regs.AQCSFRC.all=0x8;//C+
                              break;
         }
}
else
{
         switch(capstastus)//ir2136 的hin和lin是反向的
                  {
                        case 5: EPwm1Regs.AQCSFRC.all=0x2;EPwm1Regs.AQCTLB.all=0x90;EPwm2Regs.AQCTLA.all=0x90;EPwm2Regs.AQCSFRC.all=0x8;EPwm3Regs.AQCSFRC.all=0xA;break;//h1 rise
                        case 1: EPwm1Regs.AQCSFRC.all=0xA;EPwm2Regs.AQCTLB.all=0x90;EPwm2Regs.AQCSFRC.all=0x2;EPwm3Regs.AQCSFRC.all=0x8;EPwm3Regs.AQCTLA.all=0x90;//h3 fall
                        case 3:  EPwm1Regs.AQCTLB.all=0x90;EPwm1Regs.AQCSFRC.all=0x2;EPwm2Regs.AQCSFRC.all=0x0a;EPwm3Regs.AQCTLA.all=0x90;EPwm3Regs.AQCSFRC.all=0x8;break;//h2 rise
                        case 2: EPwm1Regs.AQCSFRC.all=0x8;EPwm1Regs.AQCTLA.all=0x90;EPwm2Regs.AQCTLB.all=0x90;EPwm2Regs.AQCSFRC.all=0x2;EPwm3Regs.AQCSFRC.all=0xA;break;//h1 fall
                        case 6: EPwm1Regs.AQCTLA.all=0x90;EPwm1Regs.AQCSFRC.all=0x8;EPwm2Regs.AQCSFRC.all=0x0a;EPwm3Regs.AQCTLB.all=0x90;EPwm3Regs.AQCSFRC.all=0x2;break;//h3 rise
                        case 4: EPwm1Regs.AQCSFRC.all=0xA;EPwm2Regs.AQCTLA.all=0x90;EPwm2Regs.AQCSFRC.all=0x8;EPwm3Regs.AQCSFRC.all=0x2;EPwm3Regs.AQCTLB.all=0x90;break;//h2 fall
                  }
}

有哪位大佬能夠知道這個電機是怎么實現正反轉的，謝謝了

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