_csl_histisbusy.c

来自「TI达芬奇dm644x各硬件模块测试代码」· C语言 代码 · 共 35 行

/** @file _csl_histIsBusy.c
 *
 *  @brief    File for functional layer of CSL API @a CSL_histIsBusy()
 *
 *  Description
 *    - The @a CSL_histIsBusy() function definition & it's associated
 *      functions
 *
 *  @date 31st May, 2005
 *  @author Jesse Villarreal.
 */

#include <csl_hist_aux.h>

#pragma CODE_SECTION (CSL_histIsBusy, ".text:csl_section:hist");

/** @brief Queries the busy status of the HIST module
 *	
 */
CSL_Status  CSL_histIsBusy(
    /** Pointer to the object that holds reference to the
     *  instance of HIST requested after the call 
	 */
    CSL_HistHandle                         hHist,
    /** Returns the response
	 */
    Uint8 								   *response
	){

	*response = CSL_FEXT(hHist->regs->PCR, HIST_PCR_BUSY);
   
    return (CSL_SOK);
}