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.

TMS320 28032可否接收双脉冲?

我需要使用TMS28032 做步进电机驱动器。

需要接收脉冲方向信号,或者双脉冲信号。

我想请教:

28032可否接收双脉冲信号?

  双脉冲 可以理解为 可增减的计数器。

  假设有 28032的 A,B两个管脚,当A管脚接收到脉冲,则计数器增加,B管脚接收到脉冲则计数器减少。