请问一次EPWM_IRQ 会产生两次中断吗? 
void EPWM0P0_IRQHandler(void) 
{ 
    FW_M.RUN_end = 1; 
    FW_M.RUN_cnt++; 
    printf("axis acc irq %d %d\r\n",FW_M.RUN_end,FW_M.RUN_cnt); 
    EPWM_ClearPeriodIntFlag(EPWM0, EPWM_Axis); 
    EPWM_ClearAccInt(EPWM0, EPWM_Axis); 
} 
 
 
执行一次EPWM,出现了这样的结果: 
axis acc irq 1 1 
axis acc irq 1 2 
 
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