怎么生成一个复杂的pwm波？

发表于 2020-8-29 22:33

case 20088:
EPwm3Regs.CMPA.half.CMPA=21522;
break;

发表于 2020-8-29 22:34

case 21522:
EPwm3Regs.CMPA.half.CMPA=25349;
break;

发表于 2020-8-29 22:34

      case 25349:
               EPwm3Regs.CMPA.half.CMPA=26783;
      break;

发表于 2020-8-29 22:36

case 26783:
EPwm3Regs.CMPA.half.CMPA=28697;
break;

发表于 2020-8-29 22:37

case 28697:
EPwm3Regs.CMPA.half.CMPA=30131;
break;

发表于 2020-8-29 22:40

case 30131:
EPwm3Regs.CMPA.half.CMPA=32045;
break;

发表于 2020-8-29 22:41

  case 32045:
               EPwm3Regs.CMPA.half.CMPA=33479;
      break;

发表于 2020-8-29 22:41

  case 32045:
               EPwm3Regs.CMPA.half.CMPA=33479;
      break;

发表于 2020-8-29 22:44

case 33479:
EPwm3Regs.CMPA.half.CMPA=35392;
break;

发表于 2020-8-29 22:48

case 35392:
EPwm3Regs.CMPA.half.CMPA=36827;
break;

发表于 2020-8-29 22:49

case 36827:
EPwm3Regs.CMPA.half.CMPA=38740;
break;

发表于 2020-8-29 22:50

case 38740:
EPwm3Regs.CMPA.half.CMPA=40175;
break;

发表于 2020-8-29 22:50

  case 40175:
               EPwm3Regs.CMPA.half.CMPA=42088;
      break;

发表于 2020-8-29 22:52

case 42088:
EPwm3Regs.CMPA.half.CMPA=43523;
break;

发表于 2020-8-29 22:53

case 43523:
EPwm3Regs.CMPA.half.CMPA=45436;
break;

发表于 2020-8-29 22:54

      case 45436:
               EPwm3Regs.CMPA.half.CMPA=1435;
      break;

发表于 2020-8-29 22:54

default:
         break;
   }
   EPwm3Regs.ETCLR.bit.INT = 1;
   PieCtrlRegs.PIEACK.all = PIEACK_GROUP3;

发表于 2020-8-29 22:55

[MCU] 怎么生成一个复杂的pwm波？