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TMS320F28377D：sigma-delta sampling synchronization configuration

Hui Chen
Intellectual 880 points

Part Number: TMS320F28377D

各位专家同事您们好，我想请教一下有关芯片F28377D中sigma-delta采样模块的问题，根据规格书上提到PWM11的CMPC对sdfm模块同步的条件是一个pwm周期只能产生一次CMPC事件，该事件具体指的是什么内容呢，如果产生了两次CMPC事件会有什么样的影响呢。PWM11的CMPC对sdfm模块的同步配置是否与ET中配置事件触发的方法相同，是否会受到ET中的同步配置影响。