_csl_ccdcsetpixlines.c

TI达芬奇dm644x各硬件模块测试代码

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

#include <csl_ccdc_aux.h>

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

/** @brief Sets the frame dimentions for when VD & HD are outputs
 *	
 */
CSL_Status  CSL_ccdcSetPixLines(
    /** Pointer to the object that holds reference to the
     *  instance of CCDC requested after the call 
	 */
    CSL_CcdcHandle                         hCcdc,
    /** Pointer to structure holding the data
	 */
    CSL_CcdcPixLinesConfig				   *data
	){

	CSL_CcdcRegsOvly ccdcRegs =  hCcdc->regs; 
    if(data == NULL) return (CSL_ESYS_INVPARAMS);

	ccdcRegs->PIX_LINES =	CSL_FMK(CCDC_PIX_LINES_PPLN, (data->pixPerLine-1))	|
							CSL_FMK(CCDC_PIX_LINES_HLPFR, (data->halfLinesPerFm-1));

    return (CSL_SOK);
}