此开发板用作的是输出端电流检测与其配套的例程则选在PWM_setSocAPulseSrc(obj->pwm Handle[PWM_Number_1],PWM_SocPulseSrc_CounterEqualZero);时刻采样,与传统滑膜采用低端电阻检测在EPwm1Regs.ETSEL.bit.SOCASEL = ET_CTR_PRD;时刻采样有何不同
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此开发板用作的是输出端电流检测与其配套的例程则选在PWM_setSocAPulseSrc(obj->pwm Handle[PWM_Number_1],PWM_SocPulseSrc_CounterEqualZero);时刻采样,与传统滑膜采用低端电阻检测在EPwm1Regs.ETSEL.bit.SOCASEL = ET_CTR_PRD;时刻采样有何不同