diff options
Diffstat (limited to 'src/stm32lib/examples/FSMC/NAND/fsmc_nand.h')
| -rwxr-xr-x | src/stm32lib/examples/FSMC/NAND/fsmc_nand.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/stm32lib/examples/FSMC/NAND/fsmc_nand.h b/src/stm32lib/examples/FSMC/NAND/fsmc_nand.h new file mode 100755 index 0000000..dd90682 --- /dev/null +++ b/src/stm32lib/examples/FSMC/NAND/fsmc_nand.h @@ -0,0 +1,99 @@ +/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name : fsmc_nand.h
+* Author : MCD Application Team
+* Version : V2.0.1
+* Date : 06/13/2008
+* Description : Header for fsmc_nand.c file.
+********************************************************************************
+* 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.
+*******************************************************************************/
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __FSMC_NAND_H
+#define __FSMC_NAND_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+typedef struct
+{
+ u8 Maker_ID;
+ u8 Device_ID;
+ u8 Third_ID;
+ u8 Fourth_ID;
+}NAND_IDTypeDef;
+
+typedef struct
+{
+ u16 Zone;
+ u16 Block;
+ u16 Page;
+} NAND_ADDRESS;
+
+/* Exported constants --------------------------------------------------------*/
+/* NAND Area definition for STM3210E-EVAL Board RevD */
+#define CMD_AREA (u32)(1<<16) /* A16 = CLE high */
+#define ADDR_AREA (u32)(1<<17) /* A17 = ALE high */
+
+#define DATA_AREA ((u32)0x00000000)
+
+/* FSMC NAND memory command */
+#define NAND_CMD_AREA_A ((u8)0x00)
+#define NAND_CMD_AREA_B ((u8)0x01)
+#define NAND_CMD_AREA_C ((u8)0x50)
+#define NAND_CMD_AREA_TRUE1 ((u8)0x30)
+
+#define NAND_CMD_WRITE0 ((u8)0x80)
+#define NAND_CMD_WRITE_TRUE1 ((u8)0x10)
+
+#define NAND_CMD_ERASE0 ((u8)0x60)
+#define NAND_CMD_ERASE1 ((u8)0xD0)
+
+#define NAND_CMD_READID ((u8)0x90)
+#define NAND_CMD_STATUS ((u8)0x70)
+#define NAND_CMD_LOCK_STATUS ((u8)0x7A)
+#define NAND_CMD_RESET ((u8)0xFF)
+
+/* NAND memory status */
+#define NAND_VALID_ADDRESS ((u32)0x00000100)
+#define NAND_INVALID_ADDRESS ((u32)0x00000200)
+#define NAND_TIMEOUT_ERROR ((u32)0x00000400)
+#define NAND_BUSY ((u32)0x00000000)
+#define NAND_ERROR ((u32)0x00000001)
+#define NAND_READY ((u32)0x00000040)
+
+/* FSMC NAND memory parameters */
+#define NAND_PAGE_SIZE ((u16)0x0200) /* 512 bytes per page w/o Spare Area */
+#define NAND_BLOCK_SIZE ((u16)0x0020) /* 32x512 bytes pages per block */
+#define NAND_ZONE_SIZE ((u16)0x0400) /* 1024 Block per zone */
+#define NAND_SPARE_AREA_SIZE ((u16)0x0010) /* last 16 bytes as spare area */
+#define NAND_MAX_ZONE ((u16)0x0004) /* 4 zones of 1024 block */
+
+/* FSMC NAND memory address computation */
+#define ADDR_1st_CYCLE(ADDR) (u8)((ADDR)& 0xFF) /* 1st addressing cycle */
+#define ADDR_2nd_CYCLE(ADDR) (u8)(((ADDR)& 0xFF00) >> 8) /* 2nd addressing cycle */
+#define ADDR_3rd_CYCLE(ADDR) (u8)(((ADDR)& 0xFF0000) >> 16) /* 3rd addressing cycle */
+#define ADDR_4th_CYCLE(ADDR) (u8)(((ADDR)& 0xFF000000) >> 24) /* 4th addressing cycle */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+void FSMC_NAND_Init(void);
+void FSMC_NAND_ReadID(NAND_IDTypeDef* NAND_ID);
+u32 FSMC_NAND_WriteSmallPage(u8 *pBuffer, NAND_ADDRESS Address, u32 NumPageToWrite);
+u32 FSMC_NAND_ReadSmallPage (u8 *pBuffer, NAND_ADDRESS Address, u32 NumPageToRead);
+u32 FSMC_NAND_WriteSpareArea(u8 *pBuffer, NAND_ADDRESS Address, u32 NumSpareAreaTowrite);
+u32 FSMC_NAND_ReadSpareArea(u8 *pBuffer, NAND_ADDRESS Address, u32 NumSpareAreaToRead);
+u32 FSMC_NAND_EraseBlock(NAND_ADDRESS Address);
+u32 FSMC_NAND_Reset(void);
+u32 FSMC_NAND_GetStatus(void);
+u32 FSMC_NAND_ReadStatus(void);
+u32 FSMC_NAND_AddressIncrement(NAND_ADDRESS* Address);
+
+#endif /* __FSMC_NAND_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
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