/** ****************************************************************************** * @file FSMC/NAND/fsmc_nand.h * @author MCD Application Team * @version V3.1.0 * @date 06/19/2009 * @brief Header for fsmc_nand.c file. ****************************************************************************** * @copy * * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. * *

© COPYRIGHT 2009 STMicroelectronics

*/ /** @addtogroup STM32F10x_StdPeriph_Examples * @{ */ /** @addtogroup FSMC_NAND * @{ */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __FSMC_NAND_H #define __FSMC_NAND_H /* Includes ------------------------------------------------------------------*/ #include "stm32f10x.h" /* Exported types ------------------------------------------------------------*/ typedef struct { uint8_t Maker_ID; uint8_t Device_ID; uint8_t Third_ID; uint8_t Fourth_ID; }NAND_IDTypeDef; typedef struct { uint16_t Zone; uint16_t Block; uint16_t Page; } NAND_ADDRESS; /* Exported constants --------------------------------------------------------*/ /* NAND Area definition for STM3210E-EVAL Board RevD */ #define CMD_AREA (uint32_t)(1<<16) /* A16 = CLE high */ #define ADDR_AREA (uint32_t)(1<<17) /* A17 = ALE high */ #define DATA_AREA ((uint32_t)0x00000000) /* FSMC NAND memory command */ #define NAND_CMD_AREA_A ((uint8_t)0x00) #define NAND_CMD_AREA_B ((uint8_t)0x01) #define NAND_CMD_AREA_C ((uint8_t)0x50) #define NAND_CMD_AREA_TRUE1 ((uint8_t)0x30) #define NAND_CMD_WRITE0 ((uint8_t)0x80) #define NAND_CMD_WRITE_TRUE1 ((uint8_t)0x10) #define NAND_CMD_ERASE0 ((uint8_t)0x60) #define NAND_CMD_ERASE1 ((uint8_t)0xD0) #define NAND_CMD_READID ((uint8_t)0x90) #define NAND_CMD_STATUS ((uint8_t)0x70) #define NAND_CMD_LOCK_STATUS ((uint8_t)0x7A) #define NAND_CMD_RESET ((uint8_t)0xFF) /* NAND memory status */ #define NAND_VALID_ADDRESS ((uint32_t)0x00000100) #define NAND_INVALID_ADDRESS ((uint32_t)0x00000200) #define NAND_TIMEOUT_ERROR ((uint32_t)0x00000400) #define NAND_BUSY ((uint32_t)0x00000000) #define NAND_ERROR ((uint32_t)0x00000001) #define NAND_READY ((uint32_t)0x00000040) /* FSMC NAND memory parameters */ #define NAND_PAGE_SIZE ((uint16_t)0x0200) /* 512 bytes per page w/o Spare Area */ #define NAND_BLOCK_SIZE ((uint16_t)0x0020) /* 32x512 bytes pages per block */ #define NAND_ZONE_SIZE ((uint16_t)0x0400) /* 1024 Block per zone */ #define NAND_SPARE_AREA_SIZE ((uint16_t)0x0010) /* last 16 bytes as spare area */ #define NAND_MAX_ZONE ((uint16_t)0x0004) /* 4 zones of 1024 block */ /* FSMC NAND memory address computation */ #define ADDR_1st_CYCLE(ADDR) (uint8_t)((ADDR)& 0xFF) /* 1st addressing cycle */ #define ADDR_2nd_CYCLE(ADDR) (uint8_t)(((ADDR)& 0xFF00) >> 8) /* 2nd addressing cycle */ #define ADDR_3rd_CYCLE(ADDR) (uint8_t)(((ADDR)& 0xFF0000) >> 16) /* 3rd addressing cycle */ #define ADDR_4th_CYCLE(ADDR) (uint8_t)(((ADDR)& 0xFF000000) >> 24) /* 4th addressing cycle */ /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ void FSMC_NAND_Init(void); void FSMC_NAND_ReadID(NAND_IDTypeDef* NAND_ID); uint32_t FSMC_NAND_WriteSmallPage(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumPageToWrite); uint32_t FSMC_NAND_ReadSmallPage (uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumPageToRead); uint32_t FSMC_NAND_WriteSpareArea(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumSpareAreaTowrite); uint32_t FSMC_NAND_ReadSpareArea(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumSpareAreaToRead); uint32_t FSMC_NAND_EraseBlock(NAND_ADDRESS Address); uint32_t FSMC_NAND_Reset(void); uint32_t FSMC_NAND_GetStatus(void); uint32_t FSMC_NAND_ReadStatus(void); uint32_t FSMC_NAND_AddressIncrement(NAND_ADDRESS* Address); #endif /* __FSMC_NAND_H */ /** * @} */ /** * @} */ /******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/