TMS320F280025C: Configuration difference between F280025 and F280049 chip PWM

Dear team:

Are there any differences in the configuration of PWM between the two chips except the two registers of EPWMSYNCINSEL and EPWMSYNCOUTEN?

My customer applied the code of F280049 to F280025 and found that the chip can work normally. But the EPWM of F280025 has no output signal, the carrier signal and the input signal of the comparator have, but there is no output.

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;

Best regards