csl_vencramsetup.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_vencRamSetup.c
 *
 *  @brief    File for functional layer of CSL API @a CSL_vencRamSetup()
 *
 *  Description
 *    - The @a CSL_vencRamSetup() function definition & it's associated
 *      functions
 *
 *  Modification 1
 *    - Modified on: 10/4/2004
 *    - Reason: created the sources
 *
 *  @date 4th October, 2004
 *  @author Santosh Narayanan.
 */

#include <csl_venc.h>

#pragma CODE_SECTION (CSL_vencRamSetup, ".text:csl_section:venc");

/** @brief Configures the VENC using the values passed in through the
 *  setup structure. 
 */
CSL_Status  CSL_vencRamSetup(
    /** Pointer to the object that holds reference to the
     *  instance of VENC requested after the call 
	 */
    CSL_VencHandle                         hVenc,
    /** Pointer to setup structure which contains the
     *  information to program VENC to a useful state 
	 */
    CSL_VencRamConfig                        *setup
	){

    CSL_Status status = CSL_SOK;

     /* GCP/FRC table RAM specific settings */
     hVenc->regs->RAMADR = CSL_FMK(VENC_RAMADR_RAMADR, setup->ramAddr);
     hVenc->regs->RAMPORT = CSL_FMK(VENC_RAMPORT_RAMPORT, setup->ramPort);	      
	
    return status;
}