Part Number: TMS320F280041C
Objective: Multiple CMPSS modules work together in one EPWM, such as CMPSS7-->EPWM4 CBC,OST not trigger ;CMPSS3-->EPWM4 OST,CBC not trigger;
Actual: When CMPSS7 triggers EPWM4 CBC,EPWM4 OST is also triggered.But check that CMPSS3 registers are not triggered (CmpssxRegs.COMPSTS.all);
Check the TZFLG register, where OST, CBC, DCAEVT1, DCAEVT2 are all triggered (EPwm4Regs.TZFLG);
EPWM configurations are as follows:
Please help to check whether there is any error in the above configuration and whether the configuration achieves the target function. If there is a problem with the configuration, is there any other way to achieve the target function?
