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[参考译文] CCS/TMS320F2.8379万D:ISR_配置

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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。

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/633419/ccs-tms320f28379d-isr_configuration

部件号:TMS320F2.8379万D

工具/软件:Code Composer Studio

您好...

此ISR_CODE我从一个sinPWM示例中得到

__interrupt void epwm1_isr (void)

//*在这里,我的代码将一个新的sin值分配给比较reg,但sin波PWM //逻辑的负端反相。*/

a1=sin (pi*pi*i1 0.02);
GpioDataRegs.GPBDAT.bit.GPIO52 = 0;
如果(A1>=0)

EPwm1Regs.CMPA.bit.CMPA =B1[i1];
EPwm1Regs.CMPB.bit.CMPB =B1[i1];

EPwm1Regs.TBPHS.bit.TBPHS = 0;
EPwm1Regs.ETCLR.bit.INT = 1;
PieCtrlRegs.PIEACG.ALL = PIEACK_Group3;
}
否则

EPwm1Regs.CMPA.bit.CMPA =B1[i1];
EPwm1Regs.CMPB.bit.CMPB =B1[i1];
EPwm1Regs.TBPHS.bit.TBPHS = 0;

EPwm1Regs.ETCLR.bit.INT = 1;

PieCtrlRegs.PIEACG.ALL = PIEACK_Group3;
}
I1++;
如果(i1==401)
{  i1=0;  }
EPwm1Regs.ETCLR.bit.INT = 1;

PieCtrlRegs.PIEACG.ALL = PIEACK_Group3;
GpioDataRegs.GPBDAT.bit.GPIO52 = 1;
}

如何获得PWM1A和PWM1B

和PWM2A和PWM2B

  • 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。
    您好,

    "我如何获得PWM1A和PWM1B以及PWM2A和PWM2B?"是什么意思? 想要生成中断或查看输出波形等? 我认为您的部分问题可能不在您的帖子中。

    此致,
    伊丽莎白