_csl_vfocgetaccumval.c

来自「TI达芬奇dm644x各硬件模块测试代码」· C语言 代码 · 共 44 行

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

#include <csl_vfoc_aux.h>

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

/** @brief Gets the accumulator values
 * 
 */
CSL_Status  CSL_vfocGetAccumVal(
    /** Pointer to the object that holds reference to the
     *  instance of VFOC requested after the call 
	 */
    CSL_VfocHandle                         hVfoc,
	/** Gets the accumulator values
	 */ 
	CSL_VfocWinAccVal						*response
	){
    
    CSL_VfocRegsOvly vfocRegs =  hVfoc->regs; 
	CSL_Status  status=CSL_SOK;

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

	response->rlow = CSL_FEXT(vfocRegs->WACCUM[response->winNum].ACCL_R,VFOC_ACCL_R_ACCL_R);
	response->rhigh = CSL_FEXT(vfocRegs->WACCUM[response->winNum].ACCU_R,VFOC_ACCU_R_ACCU_R);
	response->glow = CSL_FEXT(vfocRegs->WACCUM[response->winNum].ACCL_G,VFOC_ACCL_G_ACCL_G);
	response->ghigh = CSL_FEXT(vfocRegs->WACCUM[response->winNum].ACCU_G,VFOC_ACCU_G_ACCU_G);
	response->blow = CSL_FEXT(vfocRegs->WACCUM[response->winNum].ACCL_B,VFOC_ACCL_B_ACCL_B);
	response->bhigh = CSL_FEXT(vfocRegs->WACCUM[response->winNum].ACCU_B,VFOC_ACCU_B_ACCU_B);

	return status;
}