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.

TMS320F280025: EPWM同步源的选择

Part Number: TMS320F280025

外部电路有3路IO信号输入至DSP某3个IO口(例如GPIO11/GPIO12/GPIO13),现需要将GPIO11的上升沿同步EPWM1,GPIO12的上升沿同步EPWM2,GPIO13的上升沿同步EPWM3。

因280025提供了XBAR的INPUT5通过EXTSYNCIN1可以同步PWM1,INPUT6通过EXTSYNCIN2可以同步PWM2。

那么针对EPWM3,如何更好的将其配置为GPIO13上升沿同步?