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dsp的pwmA和pwmB我需要用加死区的互补模式,但是又需要在关脉冲的时候同时把pwmA和pwmB同时拉低。现在关脉冲的时候总是一高一低,有没有什么好办法?另外,在PWM初始化后,也总是莫名其妙的出现几个互补的脉冲,希望初始化后pwmA和pwmB都是同低的。怎么处理这个问题?



问题如上。