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TMS320F28377S: 使用EPWM外设的DigitalCompare外设如何配置为CBC逻辑

Part Number: TMS320F28377S

(1)目的:如上图所示,期望使用芯片内部比较器实现CBC功能,当电流触发过流上限时,EPWM1的1A强制动作;当电流触发过流下限时,EPWM1的1B强制动作。

(2)遇到的问题:利用DC的强制force功能,可以实现上述逻辑进行强制动作。但是无法实现CBC功能。请问能否实现期望的CBC功能?