请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。
器件型号：TMS320F280025C 主题中讨论的其他器件：TMS320F28027、 C2000WARE
工具与软件：
充电期间不会消耗电流、上 MOSFET 关断、下 MOSFET 的脉冲宽度为约5µs (Ton)、频率为20kHz。
我正在使用 TMS320F28027参考设计和800VA 纯正弦波逆变器设计、因为我要使用此设计实现代码、
EPWM_setClockPrescaler(myEPWM3_BASE, EPWM_CLOCK_DIVIDER_1, EPWM_HSCLOCK_DIVIDER_1);
EPWM_setTimeBasePeriod(myEPWM3_BASE, 2500);
EPWM_setTimeBaseCounter(myEPWM3_BASE, 0);
EPWM_setTimeBaseCounterMode(myEPWM3_BASE, EPWM_COUNTER_MODE_UP_DOWN);
EPWM_disablePhaseShiftLoad(myEPWM3_BASE);
EPWM_setPhaseShift(myEPWM3_BASE, 0);
EPWM_setCounterCompareValue(myEPWM3_BASE, EPWM_COUNTER_COMPARE_A, 1);
EPWM_setCounterCompareShadowLoadMode(myEPWM3_BASE, EPWM_COUNTER_COMPARE_A, EPWM_COMP_LOAD_ON_CNTR_ZERO);
EPWM_setCounterCompareValue(myEPWM3_BASE, EPWM_COUNTER_COMPARE_B, 1);
EPWM_setCounterCompareShadowLoadMode(myEPWM3_BASE, EPWM_COUNTER_COMPARE_B, EPWM_COMP_LOAD_ON_CNTR_ZERO);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_A, EPWM_AQ_OUTPUT_NO_CHANGE, EPWM_AQ_OUTPUT_ON_TIMEBASE_ZERO);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_A, EPWM_AQ_OUTPUT_NO_CHANGE, EPWM_AQ_OUTPUT_ON_TIMEBASE_PERIOD);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_A, EPWM_AQ_OUTPUT_LOW, EPWM_AQ_OUTPUT_ON_TIMEBASE_UP_CMPA);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_A, EPWM_AQ_OUTPUT_HIGH, EPWM_AQ_OUTPUT_ON_TIMEBASE_DOWN_CMPA);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_A, EPWM_AQ_OUTPUT_NO_CHANGE, EPWM_AQ_OUTPUT_ON_TIMEBASE_UP_CMPB);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_A, EPWM_AQ_OUTPUT_NO_CHANGE, EPWM_AQ_OUTPUT_ON_TIMEBASE_DOWN_CMPB);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_B, EPWM_AQ_OUTPUT_NO_CHANGE, EPWM_AQ_OUTPUT_ON_TIMEBASE_ZERO);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_B, EPWM_AQ_OUTPUT_NO_CHANGE, EPWM_AQ_OUTPUT_ON_TIMEBASE_PERIOD);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_B, EPWM_AQ_OUTPUT_NO_CHANGE, EPWM_AQ_OUTPUT_ON_TIMEBASE_UP_CMPA);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_B, EPWM_AQ_OUTPUT_NO_CHANGE, EPWM_AQ_OUTPUT_ON_TIMEBASE_DOWN_CMPA);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_B, EPWM_AQ_OUTPUT_LOW, EPWM_AQ_OUTPUT_ON_TIMEBASE_UP_CMPB);
EPWM_setActionQualifierAction(myEPWM3_BASE, EPWM_AQ_OUTPUT_B, EPWM_AQ_OUTPUT_HIGH, EPWM_AQ_OUTPUT_ON_TIMEBASE_DOWN_CMPB);
EPWM_setRisingEdgeDelayCountShadowLoadMode(myEPWM3_BASE, EPWM_RED_LOAD_ON_CNTR_ZERO);
EPWM_disableRisingEdgeDelayCountShadowLoadMode(myEPWM3_BASE);
EPWM_setFallingEdgeDelayCountShadowLoadMode(myEPWM3_BASE, EPWM_FED_LOAD_ON_CNTR_ZERO);
EPWM_disableFallingEdgeDelayCountShadowLoadMode(myEPWM3_BASE);
EPWM_enableInterrupt(myEPWM3_BASE);
EPWM_setInterruptSource(myEPWM3_BASE, EPWM_INT_TBCTR_ZERO);
EPWM_setInterruptEventCount(myEPWM3_BASE, 3);
// EPWM_setDeadBandDelayPolarity(myEPWM3_BASE, EPWM_DB_FED, EPWM_DB_POLARITY_ACTIVE_LOW);
EPWM_setDeadBandDelayMode(myEPWM3_BASE, EPWM_DB_RED, false);
EPWM_setRisingEdgeDelayCountShadowLoadMode(myEPWM3_BASE, EPWM_RED_LOAD_ON_CNTR_ZERO);
EPWM_disableRisingEdgeDelayCountShadowLoadMode(myEPWM3_BASE);
EPWM_setRisingEdgeDelayCount(myEPWM3_BASE, 0);
EPWM_setDeadBandDelayMode(myEPWM3_BASE, EPWM_DB_FED, false);
EPWM_setFallingEdgeDelayCountShadowLoadMode(myEPWM3_BASE, EPWM_FED_LOAD_ON_CNTR_ZERO);
EPWM_disableFallingEdgeDelayCountShadowLoadMode(myEPWM3_BASE);
EPWM_setFallingEdgeDelayCount(myEPWM3_BASE, 0);
