omapl138的upp中断事件无法响应，使用sysbios。

  #include <xdc/runtime/Error.h> 
  #include <ti/sysbios/hal/Hwi.h> 
   
  Hwi_Handle myHwi; 
   
  Int main(Int argc, char* argv[]) 
  { 
      Hwi_Params hwiParams; 
      Error_Block eb; 
    
      Hwi_Params_init(&hwiParams); 
      Error_init(&eb); 
   
      // set the argument you want passed to your ISR function 
      hwiParams.arg = 1;         
    
      // set the event id of the peripheral assigned to this interrupt 
      hwiParams.eventId = 10;    
    
      // don't allow this interrupt to nest itself 
      hwiParams.maskSetting = Hwi_MaskingOption_SELF; 
    
      //  
      // Configure interrupt 5 to invoke "myIsr". 
      // Automatically enables interrupt 5 by default 
      // set params.enableInt = FALSE if you want to control 
      // when the interrupt is enabled using Hwi_enableInterrupt() 
      // 
    
      myHwi = Hwi_create(5, myIsr, &hwiParams, &eb); 
    
      if (Error_check(&eb)) { 
          // handle the error 
      } 
  } 
    
  Void myIsr(UArg arg) 
  { 
      // this runs when interrupt #5 goes off 
  }