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синхронизация сигналов PWM после изменения частоты с учётом PWM11 по которому запускается преобразование тока

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seklyuts 2024-09-16 11:15:14 +03:00
parent c47a4bdf9b
commit a4da680dff
4 changed files with 15 additions and 16 deletions
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2
epwm_test_biss_c_cpu1/.cproject
View File

@ -62,7 +62,7 @@
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.DEFINE.2084039298" name="Pre-define NAME (--define, -D)" superClass="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.DEFINE" valueType="definedSymbols">
<listOptionValue builtIn="false" value="${COM_TI_C2000WARE_SOFTWARE_PACKAGE_SYMBOLS}"/>
<listOptionValue builtIn="false" value="FREEMASTER"/>
<listOptionValue builtIn="false" value="REF0"/>
<listOptionValue builtIn="false" value="REF1"/>
<listOptionValue builtIn="false" value="NRS485"/>
<listOptionValue builtIn="false" value="USE_25MHZ_XTAL"/>
<listOptionValue builtIn="false" value="DEBUG"/>

1
epwm_test_biss_c_cpu1/src/Peripherals/gpio_init.c
View File

@ -157,7 +157,6 @@ void GpioInit(void)
GpioCtrlRegs.GPADIR.bit.GPIO14 = 1;
GpioDataRegs.GPADAT.bit.GPIO14 = 0;
GpioCtrlRegs.GPACSEL2.bit.GPIO14 = 2;
#endif
EDIS;
}

20
epwm_test_biss_c_cpu1/targetConfigs/TMS320F28388D.ccxml
View File

@ -1,16 +1,16 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<configurations XML_version="1.2" id="configurations_0">
<configuration XML_version="1.2" id="Texas Instruments XDS2xx USB Debug Probe_0">
<instance XML_version="1.2" desc="Texas Instruments XDS2xx USB Debug Probe_0" href="connections/TIXDS2XXUSB_Connection.xml" id="Texas Instruments XDS2xx USB Debug Probe_0" xml="TIXDS2XXUSB_Connection.xml" xmlpath="connections"/>
<connection XML_version="1.2" id="Texas Instruments XDS2xx USB Debug Probe_0">
<instance XML_version="1.2" href="drivers/tixds560icepick_c.xml" id="drivers" xml="tixds560icepick_c.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds560c28x.xml" id="drivers" xml="tixds560c28x.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds560cla2.xml" id="drivers" xml="tixds560cla2.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds560cs_child.xml" id="drivers" xml="tixds560cs_child.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds560cs_dap.xml" id="drivers" xml="tixds560cs_dap.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds560cortexM.xml" id="drivers" xml="tixds560cortexM.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds560ajsm.xml" id="drivers" xml="tixds560ajsm.xml" xmlpath="drivers"/>
<configuration XML_version="1.2" id="Texas Instruments XDS100v2 USB Debug Probe_0">
<instance XML_version="1.2" desc="Texas Instruments XDS100v2 USB Debug Probe_0" href="connections/TIXDS100v2_Connection.xml" id="Texas Instruments XDS100v2 USB Debug Probe_0" xml="TIXDS100v2_Connection.xml" xmlpath="connections"/>
<connection XML_version="1.2" id="Texas Instruments XDS100v2 USB Debug Probe_0">
<instance XML_version="1.2" href="drivers/tixds100v2icepick_c.xml" id="drivers" xml="tixds100v2icepick_c.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds100v2c28x.xml" id="drivers" xml="tixds100v2c28x.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds100v2cla2.xml" id="drivers" xml="tixds100v2cla2.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds100v2cs_child.xml" id="drivers" xml="tixds100v2cs_child.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds100v2cs_dap.xml" id="drivers" xml="tixds100v2cs_dap.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds100v2cortexM.xml" id="drivers" xml="tixds100v2cortexM.xml" xmlpath="drivers"/>
<instance XML_version="1.2" href="drivers/tixds510ajsm.xml" id="drivers" xml="tixds510ajsm.xml" xmlpath="drivers"/>
<platform XML_version="1.2" id="platform_0">
<instance XML_version="1.2" desc="TMS320F28388D_0" href="devices/f28388d.xml" id="TMS320F28388D_0" xml="f28388d.xml" xmlpath="devices"/>
<device HW_revision="1" XML_version="1.2" description="" id="TMS320F28388D_0" partnum="TMS320F28388D">

8
epwm_test_biss_c_cpu2/src/Peripherals/pwm_interrupts.c
View File

@ -66,15 +66,15 @@ void pwm_set_volt_3F(float phaseA, float phaseB, float phaseC, float Udc, uint16
if(PeriodPWM[0] > PERIOD_MAX) PeriodPWM[0]=PERIOD_MAX;
PeriodPWM[1] = PeriodPWM[0];
vectorRegKoeffRecalc(PeriodPWM[0]/PERIOD_MOTOR);
PeriodPWM_2 = PeriodPWM[0]/2;
PWM_SDFM_delay = 2*PeriodPWM[0] - 5000;
EPwm11Regs.CMPA.bit.CMPA = PWM_SDFM_delay;
EALLOW;
CpuSysRegs.PCLKCR0.bit.TBCLKSYNC = 0;//
EPwmRegs[11]->TBPRD = PeriodPWM[0]*2-1;
EPwmRegs[PWM_A]->TBPRD = EPwmRegs[PWM_B]->TBPRD = EPwmRegs[PWM_C]->TBPRD = PeriodPWM[0];
CpuSysRegs.PCLKCR0.bit.TBCLKSYNC = 1;// синхронный запуск таймеров
EDIS;
PeriodPWM_2 = PeriodPWM[0]/2;
EPwmRegs[11]->TBPRD = PeriodPWM[0]*2-1;
PWM_SDFM_delay = 2*PeriodPWM[0] - 5000;
EPwm11Regs.CMPA.bit.CMPA = PWM_SDFM_delay;
}
else PeriodPWM[0] == PeriodPWM[1];
}