_csl_ccdcisbusy.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_ccdcIsBusy.c
 *
 *  @brief    File for functional layer of CSL API @a CSL_ccdcIsBusy()
 *
 *  Description
 *    - The @a CSL_ccdcIsBusy() function definition & it's associated
 *      functions
 *
 *  @date 4th May, 2005
 *  @author Jesse Villarreal.
 */

#include <csl_ccdc_aux.h>

#pragma CODE_SECTION (CSL_ccdcIsBusy, ".text:csl_section:ccdc");

/** @brief Checks the busy status of the ccdc module
 *	
 */
CSL_Status  CSL_ccdcIsBusy(
    /** Pointer to the object that holds reference to the
     *  instance of CCDC requested after the call 
	 */
    CSL_CcdcHandle                         hCcdc,
    /** Checks the busy status of the CCDC engine
	 */
    Uint8 								   *response
	){

	*response = CSL_FEXT(hCcdc->regs->PCR, CCDC_PCR_BUSY);

    return (CSL_SOK);
}