你的代码只有开sync,没有开dead time
/*Set Pwm mode as complementary mode*/
EPWM_ENABLE_COMPLEMENTARY_MODE(EPWM0);
// EPWM0 channel 0 frequency is 10000Hz, duty 30%,
EPWM_ConfigOutputChannel(EPWM0, 0, 10000, 30);
SYS_UnlockReg();
EPWM_EnableDeadZone(EPWM0, 0, 400);
SYS_LockReg();
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