大家好，本人在将代码从F280049切换到F280025过程中，遇到问题，EPWM比较器的输入信号：载波信号和比较信号都有，但是不能生成驱动信号。在F280048中都是好的，切换到F280025就遇到此问题？查看芯片手册，49和25芯片EPWM比较寄存器基本一样，25比49只多了EPWMSYNCINSEL和EPWMSYNCOUTEN两个寄存器，我的配置代码如下，请大神帮忙，谢谢~
//配置GPIO0口为EPWM1
GpioCtrlRegs.GPAPUD.bit.GPIO0 = 1;
GpioCtrlRegs.GPAGMUX1.bit.GPIO0 = 0;
GpioCtrlRegs.GPAMUX1.bit.GPIO0 = 1;
EPwm1Regs.TBPRD = C_INIT_PRD;
EPwm1Regs.CMPB.bit.CMPB = EPwm1Regs.TBPRD - gADC.DelayApply;
EPwm1Regs.TBPHS.all = 0;
EPwm1Regs.TBCTL.all = 0xE012;
EPwm1Regs.TBCTL.bit.HSPCLKDIV = PWM_CLK_DIV;
EPwm1Regs.TBCTL.bit.PHSDIR = TB_UP;
EPwm1Regs.CMPCTL.all = 0x0100;
EPwm1Regs.CMPA.bit.CMPA = C_INIT_PRD/2;
EPwm1Regs.AQCTLA.all = 0x0060;
EPwm1Regs.AQSFRC.all = 0x0;
EPwm1Regs.AQCSFRC.all = 0x0;
EPwm1Regs.DBCTL.all = 0x000B;
EPwm1Regs.DBFED.bit.DBFED = C_MAX_DB;
EPwm1Regs.DBRED.bit.DBRED = C_MAX_DB;
EPwm1Regs.EPWMSYNCINSEL.bit.SEL = 0x01;
EPwm1Regs.EPWMSYNCOUTEN.bit.ZEROEN = 1;
EPwm1Regs.TZDCSEL.all = 0x0C3;
EPwm1Regs.DCTRIPSEL.bit.DCALCOMPSEL =3;
EPwm1Regs.DCTRIPSEL.bit.DCBLCOMPSEL =4;
EPwm1Regs.DCALTRIPSEL.bit.TRIPINPUT4 =1;//trip4
EPwm1Regs.DCBLTRIPSEL.bit.TRIPINPUT5 =1;//trip5
EPwm1Regs.DCACTL.all = 0x0002;
EPwm1Regs.DCBCTL.all = 0x0002;
//Set the Trip-zone (TZ) Module
EPwm1Regs.TZCLR.all = 0x02F;
EPwm1Regs.TZSEL.bit.OSHT1 = 1; // OSHT1:TZ1;
//内部比较器1 2作为触发EPWMXA的逐波限流（ost）触发源
EPwm1Regs.TZSEL.bit.DCAEVT1 = 1;//Enable DCAEVT1 as a ost trip source for this ePWM module
EPwm1Regs.TZSEL.bit.DCBEVT1 = 1;//Enable DCBEVT1 as a ost trip source for this ePWM module
EPwm1Regs.TZCTL.bit.TZA = 2;//Force EPWMxA to a low state
EPwm1Regs.TZCTL.bit.TZB = 2;//Force EPWMxA to a low state
EPwm1Regs.TZCTL.bit.DCAEVT1 = 2;//Force EPWMxA to a low state
EPwm1Regs.TZCTL.bit.DCBEVT1 = 2;//Force EPWMxA to a low state
EPwm1Regs.TZEINT.bit.OST = 1;
EPwm1Regs.TZEINT.bit.DCAEVT1 = 1;
EPwm1Regs.TZEINT.bit.DCBEVT1 = 1;
//Set the Event-trigger (ET) Module
EPwm1Regs.ETCLR.bit.INT = 1;
EPwm1Regs.ETSEL.all = 0x0F09;
EPwm1Regs.ETPS.all = 0x0101;
