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如何使用CCS6.0里面的Graph查看编写的PWM波形?Start Address填写什么?
不太清楚,配置的比较值CMPA,出来的图像很奇怪.
PWM波形为输出,可以将其与ADC相连,自己采样进行观察。
调用Graph需要提供一个数组,Start Address添加数组的首地址。
Emma
感谢您的回答,我试了下,添加数组。但是出来的波形还是不对。
if(i<300)
{EPwm1Regs.CMPA.half.CMPA =(int)(PRD*Ta);
EPwm2Regs.CMPA.half.CMPA =(int)(PRD*Tb);
EPwm3Regs.CMPA.half.CMPA =(int)(PRD*Tc);
sample[i]=(int)(PRD*Ta);
i++;}
else
{i=0;}
波形和配置见附件里面。麻烦帮忙看看哪里出问题了