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有关TM4C123产生SPWM的死区控制提问。



    请问各位前辈,我刚开始学M4使用该芯片的PWM模块产生SPWM波。在调用voidPWMDeadBandEnable(uint32_t ui32Base,uint32_t ui32Gen,uint16_t ui16Rise,uint16_t ui16Fall)这个函数的时候,设置在下降沿的死区时间加到了上升沿部分了。无论怎么调节都没有效果。我用的谁PWM0的GEN0发生器。麻烦解惑一下。