csl_prevgethwstatus.c

TI达芬奇dm644x各硬件模块测试代码

/** @file csl_prevGetHwStatus.c
 *
 *    @brief    File for functional layer of CSL API @a CSL_prevGetHwStatus()
 *
 *  Description
 *    - The @a CSL_prevGetHwStatus() function definition & it's associated
 *      functions
 *
 *  @date 19th October, 2004
 *  @author Vignesh LA
 */

#include <csl_prev.h>
#include <csl_prev_aux.h>

#pragma CODE_SECTION (CSL_prevGetHwStatus, ".text:csl_section:prev")

/** @brief Gets the status of the different operations.
 */
CSL_Status  CSL_prevGetHwStatus(
    /** Pointer to the object that holds reference to the
     *  instance of EMIF requested after the call 
	 */
    CSL_PrevHandle                         hPrev,
    /** The query to this API which indicates the status 
     *  to be returned 
	 */
    CSL_PrevHwStatusQuery                  query,
    /** Placeholder to return the status. @a void* casted */
    void                                    *response
	){

	CSL_Status status = CSL_SOK;

	switch(query) {

		case CSL_PREV_QUERY_REV_ID:
			((CSL_PrevRevStatus *)response)->peripheralID = CSL_FEXT(hPrev->regs->PID, PREV_PID_TID);
			((CSL_PrevRevStatus *)response)->classID = CSL_FEXT(hPrev->regs->PID, PREV_PID_CID);
		  	((CSL_PrevRevStatus *)response)->revNum = CSL_FEXT(hPrev->regs->PID, PREV_PID_PREV);
			break;
	
		case CSL_PREV_QUERY_IS_BUSY:
			status = CSL_prevIsBusy(hPrev, (Uint8 *)response);
			break;
	
		case CSL_PREV_QUERY_DRK_FAIL:
			status = CSL_prevDrkFail(hPrev, (Uint8 *)response);
			break;

		case CSL_PREV_QUERY_OUT_SIZE:
			status = CSL_prevGetOutSize(hPrev, (CSL_PrevOutSizeData *)response);
			break;

		case CSL_PREV_QUERY_CHECK_SETTINGS:
			status = CSL_prevCheckSettings(hPrev, (CSL_PrevErrorBits *)response);
			break;

		default:
	    	       status = CSL_ESYS_INVQUERY ;
			break;	   

	}
	return status;
}