void HRPWM4_Config(period) { PWM_setPeriodLoad(myPwm4, PWM_PeriodLoad_Immediate); PWM_setPeriod(myPwm4, period-1); // Set timer period PWM_setCmpA(myPwm4, period / 2); PWM_setCmpAHr(myPwm4, (1 << 8)); PWM_setCmpB(myPwm4, period / 2); PWM_setPhase(myPwm4, 0x0000); // Phase is 0 PWM_setCount(myPwm4, 0x0000); // Clear counter PWM_setCounterMode(myPwm4, PWM_CounterMode_Up); // Count up PWM_disableCounterLoad(myPwm4); // Disable phase loading PWM_setSyncMode(myPwm4, PWM_SyncMode_Disable); PWM_setHighSpeedClkDiv(myPwm4, PWM_HspClkDiv_by_1); // Clock ratio to SYSCLKOUT PWM_setClkDiv(myPwm4, PWM_ClkDiv_by_1); PWM_setShadowMode_CmpA(myPwm4, PWM_ShadowMode_Shadow); // Load registers every ZERO PWM_setShadowMode_CmpB(myPwm4, PWM_ShadowMode_Shadow); PWM_setLoadMode_CmpA(myPwm4, PWM_LoadMode_Zero); PWM_setLoadMode_CmpB(myPwm4, PWM_LoadMode_Zero); PWM_setActionQual_Zero_PwmA(myPwm4, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpA_PwmA(myPwm4, PWM_ActionQual_Clear); PWM_setActionQual_Zero_PwmB(myPwm4, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpB_PwmB(myPwm4, PWM_ActionQual_Clear); PWM_setHrEdgeMode(myPwm4, PWM_HrEdgeMode_Falling); PWM_setHrControlMode(myPwm4, PWM_HrControlMode_Duty); PWM_setHrShadowMode(myPwm4, PWM_HrShadowMode_CTR_EQ_0); }
void InitEPwm1Example() { CLK_enablePwmClock(myClk, PWM_Number_1); PWM_setPeriod(myPwm1, 6000); // Set timer period PWM_setPhase(myPwm1, 0x0000); // Phase is 0 PWM_setCount(myPwm1, 0x0000); // Setup TBCLK PWM_setCounterMode(myPwm1, PWM_CounterMode_UpDown); // Count up/down PWM_disableCounterLoad(myPwm1); // Disable phase loading PWM_setHighSpeedClkDiv(myPwm1, PWM_HspClkDiv_by_4); // Clock ratio to SYSCLKOUT PWM_setClkDiv(myPwm1, PWM_ClkDiv_by_4); PWM_setShadowMode_CmpA(myPwm1, PWM_ShadowMode_Shadow); // Load registers every ZERO PWM_setShadowMode_CmpB(myPwm1, PWM_ShadowMode_Shadow); PWM_setLoadMode_CmpA(myPwm1, PWM_LoadMode_Zero); PWM_setLoadMode_CmpB(myPwm1, PWM_LoadMode_Zero); // Setup compare PWM_setCmpA(myPwm1, 3000); // Set actions PWM_setActionQual_CntUp_CmpA_PwmA(myPwm1, PWM_ActionQual_Set); PWM_setActionQual_CntDown_CmpA_PwmA(myPwm1, PWM_ActionQual_Clear); PWM_setActionQual_CntUp_CmpA_PwmB(myPwm1, PWM_ActionQual_Clear); PWM_setActionQual_CntDown_CmpA_PwmB(myPwm1, PWM_ActionQual_Set); // Define an event (DCAEVT1) based on TZ1 and TZ2 PWM_setDigitalCompareInput(myPwm1, PWM_DigitalCompare_A_High, PWM_DigitalCompare_InputSel_COMP1OUT); // DCAH = Comparator 1 output PWM_setDigitalCompareInput(myPwm1, PWM_DigitalCompare_A_Low, PWM_DigitalCompare_InputSel_TZ2); // DCAL = TZ2 PWM_setTripZoneDCEventSelect_DCAEVT1(myPwm1, PWM_TripZoneDCEventSel_DCxHL_DCxLX); // DCAEVT1 = DCAH low(will become active as Comparator output goes low) PWM_setDigitalCompareAEvent1(myPwm1, false, true, false, false); // DCAEVT1 = DCAEVT1 (not filtered), Take async path // Define an event (DCBEVT1) based on TZ1 and TZ2 PWM_setDigitalCompareInput(myPwm1, PWM_DigitalCompare_B_High, PWM_DigitalCompare_InputSel_COMP1OUT); // DCBH = Comparator 1 output PWM_setDigitalCompareInput(myPwm1, PWM_DigitalCompare_B_Low, PWM_DigitalCompare_InputSel_TZ2); // DCAL = TZ2 PWM_setTripZoneDCEventSelect_DCBEVT1(myPwm1, PWM_TripZoneDCEventSel_DCxHL_DCxLX); // DCBEVT1 = (will become active as Comparator output goes low) PWM_setDigitalCompareBEvent1(myPwm1, false, true, false, false); // DCBEVT1 = DCBEVT1 (not filtered), Take async path // Enable DCAEVT1 and DCBEVT1 are one shot trip sources // Note: DCxEVT1 events can be defined as one-shot. // DCxEVT2 events can be defined as cycle-by-cycle. PWM_enableTripZoneSrc(myPwm1, PWM_TripZoneSrc_OneShot_CmpA); PWM_enableTripZoneSrc(myPwm1, PWM_TripZoneSrc_OneShot_CmpB); // What do we want the DCAEVT1 and DCBEVT1 events to do? // DCAEVTx events can force EPWMxA // DCBEVTx events can force EPWMxB PWM_setTripZoneState_TZA(myPwm1, PWM_TripZoneState_EPWM_High); // EPWM1A will go high PWM_setTripZoneState_TZB(myPwm1, PWM_TripZoneState_EPWM_Low); // EPWM1B will go low // Enable TZ interrupt PWM_enableTripZoneInt(myPwm1, PWM_TripZoneFlag_OST); }
void InitEPwmTimer() { // Stop all the TB clocks CLK_disableTbClockSync(myClk); CLK_enablePwmClock(myClk, PWM_Number_1); CLK_enablePwmClock(myClk, PWM_Number_2); CLK_enablePwmClock(myClk, PWM_Number_3); // Setup Sync PWM_setSyncMode(myPwm1, PWM_SyncMode_EPWMxSYNC); PWM_setSyncMode(myPwm2, PWM_SyncMode_EPWMxSYNC); PWM_setSyncMode(myPwm3, PWM_SyncMode_EPWMxSYNC); // Allow each timer to be sync'ed PWM_enableCounterLoad(myPwm1); PWM_enableCounterLoad(myPwm2); PWM_enableCounterLoad(myPwm3); PWM_setPhase(myPwm1, 100); PWM_setPhase(myPwm2, 200); PWM_setPhase(myPwm3, 300); PWM_setPeriod(myPwm1, PWM1_TIMER_TBPRD); PWM_setCounterMode(myPwm1, PWM_CounterMode_Up); // Count up PWM_setIntMode(myPwm1, PWM_IntMode_CounterEqualZero); // Select INT on Zero event PWM_enableInt(myPwm1); // Enable INT PWM_setIntPeriod(myPwm1, PWM_IntPeriod_FirstEvent); // Generate INT on 1st event PWM_setPeriod(myPwm2, PWM2_TIMER_TBPRD); PWM_setCounterMode(myPwm2, PWM_CounterMode_Up); // Count up PWM_setIntMode(myPwm2, PWM_IntMode_CounterEqualZero); // Enable INT on Zero event PWM_enableInt(myPwm2); // Enable INT PWM_setIntPeriod(myPwm2, PWM_IntPeriod_SecondEvent); // Generate INT on 2nd event PWM_setPeriod(myPwm3, PWM3_TIMER_TBPRD); PWM_setCounterMode(myPwm3, PWM_CounterMode_Up); // Count up PWM_setIntMode(myPwm3, PWM_IntMode_CounterEqualZero); // Enable INT on Zero event PWM_enableInt(myPwm3); // Enable INT PWM_setIntPeriod(myPwm3, PWM_IntPeriod_ThirdEvent); // Generate INT on 3rd event // Start all the timers synced CLK_enableTbClockSync(myClk); }
void InitEPwm2Example() { CLK_enablePwmClock(myClk, PWM_Number_2); // Setup TBCLK PWM_setCounterMode(myPwm2, PWM_CounterMode_Up); // Count up PWM_setPeriod(myPwm2, EPWM2_TIMER_TBPRD); // Set timer period PWM_disableCounterLoad(myPwm2); // Disable phase loading PWM_setPhase(myPwm2, 0x0000); // Phase is 0 PWM_setCount(myPwm2, 0x0000); // Clear counter PWM_setHighSpeedClkDiv(myPwm2, PWM_HspClkDiv_by_2); // Clock ratio to SYSCLKOUT PWM_setClkDiv(myPwm2, PWM_ClkDiv_by_2); // Setup shadow register load on ZERO PWM_setShadowMode_CmpA(myPwm2, PWM_ShadowMode_Shadow); PWM_setShadowMode_CmpB(myPwm2, PWM_ShadowMode_Shadow); PWM_setLoadMode_CmpA(myPwm2, PWM_LoadMode_Zero); PWM_setLoadMode_CmpB(myPwm2, PWM_LoadMode_Zero); // Set Compare values PWM_setCmpA(myPwm2, EPWM2_MIN_CMPA); // Set compare A value PWM_setCmpB(myPwm2, EPWM2_MIN_CMPB); // Set Compare B value // Set actions PWM_setActionQual_Period_PwmA(myPwm2, PWM_ActionQual_Clear); // Clear PWM2A on Period PWM_setActionQual_CntUp_CmpA_PwmA(myPwm2, PWM_ActionQual_Set); // Set PWM2A on event A, up count PWM_setActionQual_Period_PwmB(myPwm2, PWM_ActionQual_Clear); // Clear PWM2B on Period PWM_setActionQual_CntUp_CmpB_PwmB(myPwm2, PWM_ActionQual_Set); // Set PWM2B on event B, up count // Interrupt where we will change the Compare Values PWM_setIntMode(myPwm2, PWM_IntMode_CounterEqualZero); // Select INT on Zero event PWM_enableInt(myPwm2); // Enable INT PWM_setIntPeriod(myPwm2, PWM_IntPeriod_ThirdEvent); // Generate INT on 3rd event // Information this example uses to keep track // of the direction the CMPA/CMPB values are // moving, the min and max allowed values and // a pointer to the correct ePWM registers epwm2_info.EPwm_CMPA_Direction = EPWM_CMP_UP; // Start by increasing CMPA epwm2_info.EPwm_CMPB_Direction = EPWM_CMP_DOWN; // and decreasing CMPB epwm2_info.EPwmTimerIntCount = 0; // Zero the interrupt counter epwm2_info.myPwmHandle = myPwm2; // Set the pointer to the ePWM module epwm2_info.EPwmMaxCMPA = EPWM2_MAX_CMPA; // Setup min/max CMPA/CMPB values epwm2_info.EPwmMinCMPA = EPWM2_MIN_CMPA; epwm2_info.EPwmMaxCMPB = EPWM2_MAX_CMPB; epwm2_info.EPwmMinCMPB = EPWM2_MIN_CMPB; }
void HRPWM_Config(PWM_Handle myPwm, uint16_t period) { //Uint16 j; // ePWM channel register configuration with HRPWM // ePWMxA toggle low/high with MEP control on Rising edge // EALLOW; // SysCtrlRegs.PCLKCR0.bit.TBCLKSYNC = 0; // Disable TBCLK within the EPWM // EDIS; // for (j=1;j<PWM_CH;j++) // { // (*ePWM[j]).TBCTL.bit.PRDLD = TB_SHADOW; // set Shadow load // (*ePWM[j]).TBPRD = period-1; // PWM frequency = 1 / period // (*ePWM[j]).CMPA.half.CMPA = period / 2; // set duty 50% initially // (*ePWM[j]).CMPA.half.CMPAHR = (1 << 8); // initialize HRPWM extension // (*ePWM[j]).CMPB = period / 2; // set duty 50% initially (edge 3 cycles after CTR=0) // (*ePWM[j]).TBPHS.all = 0; // (*ePWM[j]).TBCTR = 0; PWM_setPeriodLoad(myPwm, PWM_PeriodLoad_Shadow); PWM_setPeriod(myPwm, period-1); // Set timer period PWM_setCmpA(myPwm, period / 2); PWM_setCmpAHr(myPwm, (1 << 8)); PWM_setCmpB(myPwm, period / 2); PWM_setPhase(myPwm, 0x0000); // Phase is 0 PWM_setCount(myPwm, 0x0000); // Clear counter // (*ePWM[j]).TBCTL.bit.CTRMODE = TB_COUNT_UP; // Select up-count mode // (*ePWM[j]).TBCTL.bit.PHSEN = TB_DISABLE; // (*ePWM[j]).TBCTL.bit.SYNCOSEL = TB_SYNC_DISABLE; // (*ePWM[j]).TBCTL.bit.HSPCLKDIV = TB_DIV1; // (*ePWM[j]).TBCTL.bit.CLKDIV = TB_DIV1; // TBCLK = SYSCLKOUT // (*ePWM[j]).TBCTL.bit.FREE_SOFT = 11; PWM_setCounterMode(myPwm, PWM_CounterMode_Up); // Count up PWM_disableCounterLoad(myPwm); // Disable phase loading PWM_setSyncMode(myPwm, PWM_SyncMode_Disable); PWM_setHighSpeedClkDiv(myPwm, PWM_HspClkDiv_by_1); // Clock ratio to SYSCLKOUT PWM_setClkDiv(myPwm, PWM_ClkDiv_by_1); PWM_setRunMode(myPwm, PWM_RunMode_FreeRun); // (*ePWM[j]).CMPCTL.bit.LOADAMODE = CC_CTR_PRD; // Load CMPA on CTR = PRD // (*ePWM[j]).CMPCTL.bit.LOADBMODE = CC_CTR_PRD; // (*ePWM[j]).CMPCTL.bit.SHDWAMODE = CC_SHADOW; // (*ePWM[j]).CMPCTL.bit.SHDWBMODE = CC_SHADOW; PWM_setShadowMode_CmpA(myPwm, PWM_ShadowMode_Shadow); // Load registers every ZERO PWM_setShadowMode_CmpB(myPwm, PWM_ShadowMode_Shadow); PWM_setLoadMode_CmpA(myPwm, PWM_LoadMode_Zero); PWM_setLoadMode_CmpB(myPwm, PWM_LoadMode_Zero); // (*ePWM[j]).AQCTLA.bit.PRD = AQ_SET; // PWM toggle high/low // (*ePWM[j]).AQCTLA.bit.CAU = AQ_CLEAR; // (*ePWM[j]).AQCTLB.bit.PRD = AQ_SET; // (*ePWM[j]).AQCTLB.bit.CAU = AQ_CLEAR; PWM_setActionQual_Period_PwmA(myPwm, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpA_PwmA(myPwm, PWM_ActionQual_Clear); PWM_setActionQual_Period_PwmB(myPwm, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpA_PwmB(myPwm, PWM_ActionQual_Clear); // EALLOW; // (*ePWM[j]).HRCNFG.all = 0x0; // (*ePWM[j]).HRCNFG.bit.EDGMODE = HR_BEP; // MEP control on both edges // (*ePWM[j]).HRCNFG.bit.CTLMODE = HR_CMP; // (*ePWM[j]).HRCNFG.bit.HRLOAD = HR_CTR_ZERO_PRD; // // (*ePWM[j]).HRCNFG.bit.AUTOCONV = 1; // Enable autoconversion // // (*ePWM[j]).HRPCTL.bit.HRPE = 1; // Turn on high-resolution period control. // EDIS; PWM_setHrEdgeMode(myPwm, PWM_HrEdgeMode_Both); PWM_setHrControlMode(myPwm, PWM_HrControlMode_Duty); PWM_setHrShadowMode(myPwm, PWM_HrShadowMode_CTR_EQ_0_OR_PRD); // Enable auto-conversion logic PWM_enableAutoConvert(myPwm); PWM_enableHrPeriod(myPwm); // EALLOW; // SysCtrlRegs.PCLKCR0.bit.TBCLKSYNC = 1; // Enable TBCLK within the EPWM // EDIS; // (*ePWM[j]).TBCTL.bit.SWFSYNC = 1; // Sync for high resolution period PWM_forceSync(myPwm); // } }
void HRPWM_Config(period) { // ePWM channel register configuration with HRPWM // ePWMxA toggle low/high with MEP control on Rising edge // EALLOW; // SysCtrlRegs.PCLKCR0.bit.TBCLKSYNC = 0; // Disable TBCLK within the EPWM // EDIS; // EPwm1Regs.TBCTL.bit.PRDLD = TB_SHADOW; // set Shadow load // EPwm1Regs.TBPRD = period; // PWM frequency = 1/(2*TBPRD) // EPwm1Regs.CMPA.half.CMPA = period / 2; // set duty 50% initially // EPwm1Regs.CMPA.half.CMPAHR = (1 << 8); // initialize HRPWM extension // EPwm1Regs.CMPB = period / 2; // set duty 50% initially // EPwm1Regs.TBPHS.all = 0; // EPwm1Regs.TBCTR = 0; PWM_setPeriodLoad(myPwm1, PWM_PeriodLoad_Shadow); PWM_setPeriod(myPwm1, period); // Set timer period PWM_setCmpA(myPwm1, period / 2); PWM_setCmpAHr(myPwm1, (1 << 8)); PWM_setCmpB(myPwm1, period / 2); PWM_setPhase(myPwm1, 0x0000); // Phase is 0 PWM_setCount(myPwm1, 0x0000); // Clear counter // EPwm1Regs.TBCTL.bit.CTRMODE = TB_COUNT_UPDOWN; // Select up-down count mode // EPwm1Regs.TBCTL.bit.PHSEN = TB_ENABLE; // TBCTR phase load on SYNC (required for updown count HR control // EPwm1Regs.TBCTL.bit.SYNCOSEL = TB_SYNC_DISABLE; // EPwm1Regs.TBCTL.bit.HSPCLKDIV = TB_DIV1; // EPwm1Regs.TBCTL.bit.CLKDIV = TB_DIV1; // TBCLK = SYSCLKOUT // EPwm1Regs.TBCTL.bit.FREE_SOFT = 11; PWM_setCounterMode(myPwm1, PWM_CounterMode_UpDown); // Count up PWM_enableCounterLoad(myPwm1); // Disable phase loading PWM_setSyncMode(myPwm1, PWM_SyncMode_Disable); PWM_setHighSpeedClkDiv(myPwm1, PWM_HspClkDiv_by_1); // Clock ratio to SYSCLKOUT PWM_setClkDiv(myPwm1, PWM_ClkDiv_by_1); PWM_setRunMode(myPwm1, PWM_RunMode_FreeRun); // EPwm1Regs.CMPCTL.bit.LOADAMODE = CC_CTR_ZERO; // LOAD CMPA on CTR = 0 // EPwm1Regs.CMPCTL.bit.LOADBMODE = CC_CTR_ZERO; // EPwm1Regs.CMPCTL.bit.SHDWAMODE = CC_SHADOW; // EPwm1Regs.CMPCTL.bit.SHDWBMODE = CC_SHADOW; PWM_setShadowMode_CmpA(myPwm1, PWM_ShadowMode_Shadow); // Load registers every ZERO PWM_setShadowMode_CmpB(myPwm1, PWM_ShadowMode_Shadow); PWM_setLoadMode_CmpA(myPwm1, PWM_LoadMode_Zero); PWM_setLoadMode_CmpB(myPwm1, PWM_LoadMode_Zero); // EPwm1Regs.AQCTLA.bit.CAU = AQ_SET; // PWM toggle high/low // EPwm1Regs.AQCTLA.bit.CAD = AQ_CLEAR; // EPwm1Regs.AQCTLB.bit.CAU = AQ_SET; // PWM toggle high/low // EPwm1Regs.AQCTLB.bit.CAD = AQ_CLEAR; PWM_setActionQual_CntDown_CmpA_PwmA(myPwm1, PWM_ActionQual_Clear); PWM_setActionQual_CntUp_CmpA_PwmA(myPwm1, PWM_ActionQual_Set); PWM_setActionQual_CntDown_CmpA_PwmB(myPwm1, PWM_ActionQual_Clear); PWM_setActionQual_CntUp_CmpA_PwmB(myPwm1, PWM_ActionQual_Set); // EALLOW; // EPwm1Regs.HRCNFG.all = 0x0; // EPwm1Regs.HRCNFG.bit.EDGMODE = HR_BEP; // MEP control on both edges // EPwm1Regs.HRCNFG.bit.CTLMODE = HR_CMP; // CMPAHR and TBPRDHR HR control // EPwm1Regs.HRCNFG.bit.HRLOAD = HR_CTR_ZERO_PRD; // load on CTR = 0 and CTR = TBPRD // EPwm1Regs.HRCNFG.bit.AUTOCONV = 1; // Enable autoconversion for HR period // // EPwm1Regs.HRPCTL.bit.TBPHSHRLOADE = 1; // Enable TBPHSHR sync (required for updwn count HR control) // EPwm1Regs.HRPCTL.bit.HRPE = 1; // Turn on high-resolution period control. PWM_setHrEdgeMode(myPwm1, PWM_HrEdgeMode_Both); PWM_setHrControlMode(myPwm1, PWM_HrControlMode_Duty); PWM_setHrShadowMode(myPwm1, PWM_HrShadowMode_CTR_EQ_0_OR_PRD); // Enable auto-conversion logic PWM_enableAutoConvert(myPwm1); PWM_enableHrPhaseSync(myPwm1); PWM_enableHrPeriod(myPwm1); // SysCtrlRegs.PCLKCR0.bit.TBCLKSYNC = 1; // Enable TBCLK within the EPWM // EPwm1Regs.TBCTL.bit.SWFSYNC = 1; // Synchronize high resolution phase to start HR period // EDIS; }
void InitEPwmTimer() { CLK_disableTbClockSync(myClk); CLK_enablePwmClock(myClk, PWM_Number_1); CLK_enablePwmClock(myClk, PWM_Number_2); CLK_enablePwmClock(myClk, PWM_Number_3); GPIO_setPullUp(myGpio, GPIO_Number_0, GPIO_PullUp_Disable); GPIO_setPullUp(myGpio, GPIO_Number_1, GPIO_PullUp_Disable); GPIO_setMode(myGpio, GPIO_Number_0, GPIO_0_Mode_EPWM1A); GPIO_setMode(myGpio, GPIO_Number_1, GPIO_1_Mode_EPWM1B); GPIO_setPullUp(myGpio, GPIO_Number_2, GPIO_PullUp_Disable); GPIO_setPullUp(myGpio, GPIO_Number_3, GPIO_PullUp_Disable); GPIO_setMode(myGpio, GPIO_Number_2, GPIO_2_Mode_EPWM2A); GPIO_setMode(myGpio, GPIO_Number_3, GPIO_3_Mode_EPWM2B); GPIO_setPullUp(myGpio, GPIO_Number_4, GPIO_PullUp_Disable); GPIO_setPullUp(myGpio, GPIO_Number_5, GPIO_PullUp_Disable); GPIO_setMode(myGpio, GPIO_Number_4, GPIO_4_Mode_EPWM3A); GPIO_setMode(myGpio, GPIO_Number_5, GPIO_5_Mode_EPWM3B); // Setup Sync PWM_setSyncMode(myPwm1, PWM_SyncMode_EPWMxSYNC); PWM_setSyncMode(myPwm2, PWM_SyncMode_EPWMxSYNC); PWM_setSyncMode(myPwm3, PWM_SyncMode_EPWMxSYNC); // Allow each timer to be sync'ed PWM_enableCounterLoad(myPwm1); PWM_enableCounterLoad(myPwm2); PWM_enableCounterLoad(myPwm3); // Set the phase PWM_setPhase(myPwm1, 100); PWM_setPhase(myPwm1, 200); PWM_setPhase(myPwm1, 300); PWM_setPeriod(myPwm1, PWM1_TIMER_TBPRD); PWM_setCounterMode(myPwm1, PWM_CounterMode_Up); // Count up PWM_setIntMode(myPwm1, PWM_IntMode_CounterEqualZero); // Select INT on Zero event PWM_enableInt(myPwm1); // Enable INT PWM_setIntPeriod(myPwm1, PWM_IntPeriod_FirstEvent); // Generate INT on 1st event PWM_setPeriod(myPwm2, PWM2_TIMER_TBPRD); PWM_setCounterMode(myPwm2, PWM_CounterMode_Up); // Count up PWM_setIntMode(myPwm2, PWM_IntMode_CounterEqualZero); // Enable INT on Zero event PWM_enableInt(myPwm2); // Enable INT PWM_setIntPeriod(myPwm2, PWM_IntPeriod_SecondEvent); // Generate INT on 2nd event PWM_setPeriod(myPwm3, PWM3_TIMER_TBPRD); PWM_setCounterMode(myPwm3, PWM_CounterMode_Up); // Count up PWM_setIntMode(myPwm3, PWM_IntMode_CounterEqualZero); // Enable INT on Zero event PWM_enableInt(myPwm3); // Enable INT PWM_setIntPeriod(myPwm3, PWM_IntPeriod_ThirdEvent); // Generate INT on 3rd event PWM_setCmpA(myPwm1, PWM1_TIMER_TBPRD / 2); PWM_setActionQual_Period_PwmA(myPwm1, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpA_PwmA(myPwm1, PWM_ActionQual_Clear); PWM_setActionQual_Period_PwmB(myPwm1, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpA_PwmB(myPwm1, PWM_ActionQual_Clear); PWM_setCmpA(myPwm2, PWM2_TIMER_TBPRD / 2); PWM_setActionQual_Period_PwmA(myPwm2, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpA_PwmA(myPwm2, PWM_ActionQual_Clear); PWM_setActionQual_Period_PwmB(myPwm2, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpA_PwmB(myPwm2, PWM_ActionQual_Clear); PWM_setCmpA(myPwm3, PWM3_TIMER_TBPRD / 2); PWM_setActionQual_Period_PwmA(myPwm3, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpA_PwmA(myPwm3, PWM_ActionQual_Clear); PWM_setActionQual_Period_PwmB(myPwm3, PWM_ActionQual_Set); PWM_setActionQual_CntUp_CmpA_PwmB(myPwm3, PWM_ActionQual_Clear); CLK_enableTbClockSync(myClk); }