sdram_config.c

来自「BF-533 DSP视频输入接口的代码」· C语言 代码 · 共 49 行

/******************************************************************************/
//
// Name: 	BF533 EZ-KIT SDRAM Setup
//
/******************************************************************************

(C) Copyright 2003 - Analog Devices, Inc.  All rights reserved.

File Name:	SDRAM_Config.c

Date Modified:	7/02/03		TL		Rev 0.1

Software:       VisualDSP++3.1

Hardware:		ADSP-BF533 EZ-KIT Board

Special Connections:  None

Purpose:		The file sets up the SDRAM
				
				

*********************************************************************************/


#include <cdefBF533.h>




//SDRAM Setup
void Init_SDRAM(void)
{

	//SDRAM Refresh Rate Control Register
	*pEBIU_SDRRC = 0x00000817;	

	//SDRAM Memory Bank Control Register
	*pEBIU_SDBCTL = 0x00000013;

	//SDRAM Memory Global Control Register	
	*pEBIU_SDGCTL = 0x0091998d;	
														
		

}//end Init_SDRAM