csl_vfochwsetup.c

来自「TI达芬奇dm644x各硬件模块测试代码」· C语言 代码 · 共 61 行

/** @file csl_vfocHwSetup.c
 *
 *  @brief    File for functional layer of CSL API @a CSL_vfocHwSetup()
 *
 *  Description
 *    - The @a CSL_vfocHwSetup() function definition & it's associated
 *      functions
 *
 *  Modification 1
 *    - Modified on: 10/12/2004
 *    - Reason: created the sources
 *
 *  @date 12th Oct, 2004
 *  @author Sandeep Tiwari.
 */

#include<csl_vfoc.h>

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

/** @brief Configures the VFOC using the values passed in through the
 *  setup structure. 
 */

CSL_Status  CSL_vfocHwSetup(
	/** Pointer to the object that holds reference to the
	 *  instance of VFOC requested after the call 
	 */
	CSL_VfocHandle       hVfoc,
	/** Pointer to setup structure which contains the
	 *  information to program VFOC to a useful state 
	 */
	CSL_VfocHwSetup      *setup
	){
        
		CSL_Status   status=CSL_SOK;

		if(setup == NULL) return (CSL_ESYS_INVPARAMS);

		// Clear the vfoc data 
		if(CSL_vfocClearData(hVfoc)				!= CSL_SOK) status = CSL_ESYS_INVPARAMS;

		if(CSL_vfocBinEn(hVfoc, setup->binning) != CSL_SOK) status = CSL_ESYS_INVPARAMS;
		if(CSL_vfocSelAbs(hVfoc, setup->abs)	!= CSL_SOK) status = CSL_ESYS_INVPARAMS;
		
		CSL_vfocWriteLut(hVfoc, setup->lutEntry);
		CSL_vfocSetWinSize(hVfoc, setup->win0);
		CSL_vfocSetWinSize(hVfoc, setup->win1);
		CSL_vfocSetWinSize(hVfoc, setup->win2);
		CSL_vfocSetWinSize(hVfoc, setup->win3);
		CSL_vfocSetWinSize(hVfoc, setup->win4);
		CSL_vfocSetWinSize(hVfoc, setup->win5);

		return  status;  
}