csl_vfocgethwstatus.c

TI达芬奇dm644x各硬件模块测试代码

/** @file csl_vfocGetHwStatus.c
 *
 *    @brief    File for functional layer of CSL API @a CSL_vfocGetHwStatus()
 *
 *  Description
 *    - The @a CSL_vfocGetHwStatus() function definition & it's associated
 *      functions
 *
 *  Modification 1
 *    - Modified on: 1/10/2004
 *    - Reason: created the sources
 *
 *  @date 1st OCT, 2004
 *    @author Sandeep Tiwari.
 */


#include <csl_vfoc.h>
#include <csl_vfoc_aux.h>

#pragma CODE_SECTION  (CSL_vfocGetHwStatus,".text:csl_section:vfoc")

/** @brief Gets the status of the different operations.
 */

CSL_Status CSL_vfocGetHwStatus(
	/** Pointer to the object that holds reference to the
	 *  instance of VFOC requested after the call 
	 */
	CSL_VfocHandle             hVfoc,
	/** The query to this API which indicates the status 
	 *  to be returned 
	 */
      
	CSL_VfocHwStatusQuery      query,
	/** Placeholder to return the status. @a void* casted */
	void                       *response
	){
  
	CSL_Status  status=CSL_SOK;
       
	switch(query){

		case CSL_VFOC_QUERY_REV_ID:  
			((CSL_VfocRevStatus *)response)->peripheralID = CSL_FEXT(hVfoc->regs->PID, VFOC_PID_TID);
			((CSL_VfocRevStatus *)response)->classID = CSL_FEXT(hVfoc->regs->PID, VFOC_PID_CID);
		  	((CSL_VfocRevStatus *)response)->revNum = CSL_FEXT(hVfoc->regs->PID, VFOC_PID_PREV);
			break;

		case CSL_VFOC_QUERY_IS_BUSY:
			status = CSL_vfocIsBusy(hVfoc, (Uint8 *)response);
			break;

		case CSL_VFOC_QUERY_WIN_ACCUM_VAL:
			status = CSL_vfocGetAccumVal(hVfoc, (CSL_VfocWinAccVal *)response);
			break;
	       
		default:
			status = CSL_ESYS_INVQUERY ;
			break;	   
	}

	return status;
}