rt-thread-official/bsp/stm32/stm32f103-100ask-pro/board/ports/sram_port.h

24 lines
614 B
C

/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-01-05 linyiyang first version
* 2024-05-28 WKjay add this file to stm32f103-100ask-pro
*/
#ifndef __SDRAM_PORT_H__
#define __SDRAM_PORT_H__
/* parameters for sdram peripheral */
/* stm32f1 Bank1:0x68000000 */
#define EXTERNAL_SRAM_BANK_ADDR ((uint32_t)0x68000000)
/* data width: 8, 16, 32 */
#define EXTERNAL_SRAM_DATA_WIDTH 16
/* sram size */
#define EXTERNAL_SRAM_SIZE ((uint32_t)0x100000)
#endif