This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
如图所示,我更改了epwm的周期和CompareValue,保持占空比为50%的情况下更改epwm的频率,但不知为何采样率没有受到应有的控制。
下图分别是两个相差甚远的epwm周期下,adc的采样。
输入的是什么信号?
有关ADC的时序,请看一下spruhm8i_TMS320F2837xD Dual-Core Delfino Microcontrollers Technical Reference Manual (Rev. I)第1576页11.14 ADC Timings