347 lines
19 KiB
C
347 lines
19 KiB
C
/**
|
|
******************************************************************************
|
|
* @file stm32f10x_flash.h
|
|
* @author MCD Application Team
|
|
* @version V3.1.2
|
|
* @date 09/28/2009
|
|
* @brief This file contains all the functions prototypes for the FLASH
|
|
* firmware library.
|
|
******************************************************************************
|
|
* @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.
|
|
*
|
|
* <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2>
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef __STM32F10x_FLASH_H
|
|
#define __STM32F10x_FLASH_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f10x.h"
|
|
|
|
/** @addtogroup STM32F10x_StdPeriph_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup FLASH
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup FLASH_Exported_Types
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief FLASH Status
|
|
*/
|
|
|
|
typedef enum
|
|
{
|
|
FLASH_BUSY = 1,
|
|
FLASH_ERROR_PG,
|
|
FLASH_ERROR_WRP,
|
|
FLASH_COMPLETE,
|
|
FLASH_TIMEOUT
|
|
}FLASH_Status;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Exported_Constants
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup Flash_Latency
|
|
* @{
|
|
*/
|
|
|
|
#define FLASH_Latency_0 ((uint32_t)0x00000000) /*!< FLASH Zero Latency cycle */
|
|
#define FLASH_Latency_1 ((uint32_t)0x00000001) /*!< FLASH One Latency cycle */
|
|
#define FLASH_Latency_2 ((uint32_t)0x00000002) /*!< FLASH Two Latency cycles */
|
|
#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_Latency_0) || \
|
|
((LATENCY) == FLASH_Latency_1) || \
|
|
((LATENCY) == FLASH_Latency_2))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup Half_Cycle_Enable_Disable
|
|
* @{
|
|
*/
|
|
|
|
#define FLASH_HalfCycleAccess_Enable ((uint32_t)0x00000008) /*!< FLASH Half Cycle Enable */
|
|
#define FLASH_HalfCycleAccess_Disable ((uint32_t)0x00000000) /*!< FLASH Half Cycle Disable */
|
|
#define IS_FLASH_HALFCYCLEACCESS_STATE(STATE) (((STATE) == FLASH_HalfCycleAccess_Enable) || \
|
|
((STATE) == FLASH_HalfCycleAccess_Disable))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup Prefetch_Buffer_Enable_Disable
|
|
* @{
|
|
*/
|
|
|
|
#define FLASH_PrefetchBuffer_Enable ((uint32_t)0x00000010) /*!< FLASH Prefetch Buffer Enable */
|
|
#define FLASH_PrefetchBuffer_Disable ((uint32_t)0x00000000) /*!< FLASH Prefetch Buffer Disable */
|
|
#define IS_FLASH_PREFETCHBUFFER_STATE(STATE) (((STATE) == FLASH_PrefetchBuffer_Enable) || \
|
|
((STATE) == FLASH_PrefetchBuffer_Disable))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup Option_Bytes_Write_Protection
|
|
* @{
|
|
*/
|
|
|
|
/* Values to be used with STM32 Low and Medium density devices */
|
|
#define FLASH_WRProt_Pages0to3 ((uint32_t)0x00000001) /*!< STM32 Low and Medium density devices: Write protection of page 0 to 3 */
|
|
#define FLASH_WRProt_Pages4to7 ((uint32_t)0x00000002) /*!< STM32 Low and Medium density devices: Write protection of page 4 to 7 */
|
|
#define FLASH_WRProt_Pages8to11 ((uint32_t)0x00000004) /*!< STM32 Low and Medium density devices: Write protection of page 8 to 11 */
|
|
#define FLASH_WRProt_Pages12to15 ((uint32_t)0x00000008) /*!< STM32 Low and Medium density devices: Write protection of page 12 to 15 */
|
|
#define FLASH_WRProt_Pages16to19 ((uint32_t)0x00000010) /*!< STM32 Low and Medium density devices: Write protection of page 16 to 19 */
|
|
#define FLASH_WRProt_Pages20to23 ((uint32_t)0x00000020) /*!< STM32 Low and Medium density devices: Write protection of page 20 to 23 */
|
|
#define FLASH_WRProt_Pages24to27 ((uint32_t)0x00000040) /*!< STM32 Low and Medium density devices: Write protection of page 24 to 27 */
|
|
#define FLASH_WRProt_Pages28to31 ((uint32_t)0x00000080) /*!< STM32 Low and Medium density devices: Write protection of page 28 to 31 */
|
|
|
|
/* Values to be used with STM32 Medium-density devices */
|
|
#define FLASH_WRProt_Pages32to35 ((uint32_t)0x00000100) /*!< STM32 Medium-density devices: Write protection of page 32 to 35 */
|
|
#define FLASH_WRProt_Pages36to39 ((uint32_t)0x00000200) /*!< STM32 Medium-density devices: Write protection of page 36 to 39 */
|
|
#define FLASH_WRProt_Pages40to43 ((uint32_t)0x00000400) /*!< STM32 Medium-density devices: Write protection of page 40 to 43 */
|
|
#define FLASH_WRProt_Pages44to47 ((uint32_t)0x00000800) /*!< STM32 Medium-density devices: Write protection of page 44 to 47 */
|
|
#define FLASH_WRProt_Pages48to51 ((uint32_t)0x00001000) /*!< STM32 Medium-density devices: Write protection of page 48 to 51 */
|
|
#define FLASH_WRProt_Pages52to55 ((uint32_t)0x00002000) /*!< STM32 Medium-density devices: Write protection of page 52 to 55 */
|
|
#define FLASH_WRProt_Pages56to59 ((uint32_t)0x00004000) /*!< STM32 Medium-density devices: Write protection of page 56 to 59 */
|
|
#define FLASH_WRProt_Pages60to63 ((uint32_t)0x00008000) /*!< STM32 Medium-density devices: Write protection of page 60 to 63 */
|
|
#define FLASH_WRProt_Pages64to67 ((uint32_t)0x00010000) /*!< STM32 Medium-density devices: Write protection of page 64 to 67 */
|
|
#define FLASH_WRProt_Pages68to71 ((uint32_t)0x00020000) /*!< STM32 Medium-density devices: Write protection of page 68 to 71 */
|
|
#define FLASH_WRProt_Pages72to75 ((uint32_t)0x00040000) /*!< STM32 Medium-density devices: Write protection of page 72 to 75 */
|
|
#define FLASH_WRProt_Pages76to79 ((uint32_t)0x00080000) /*!< STM32 Medium-density devices: Write protection of page 76 to 79 */
|
|
#define FLASH_WRProt_Pages80to83 ((uint32_t)0x00100000) /*!< STM32 Medium-density devices: Write protection of page 80 to 83 */
|
|
#define FLASH_WRProt_Pages84to87 ((uint32_t)0x00200000) /*!< STM32 Medium-density devices: Write protection of page 84 to 87 */
|
|
#define FLASH_WRProt_Pages88to91 ((uint32_t)0x00400000) /*!< STM32 Medium-density devices: Write protection of page 88 to 91 */
|
|
#define FLASH_WRProt_Pages92to95 ((uint32_t)0x00800000) /*!< STM32 Medium-density devices: Write protection of page 92 to 95 */
|
|
#define FLASH_WRProt_Pages96to99 ((uint32_t)0x01000000) /*!< STM32 Medium-density devices: Write protection of page 96 to 99 */
|
|
#define FLASH_WRProt_Pages100to103 ((uint32_t)0x02000000) /*!< STM32 Medium-density devices: Write protection of page 100 to 103 */
|
|
#define FLASH_WRProt_Pages104to107 ((uint32_t)0x04000000) /*!< STM32 Medium-density devices: Write protection of page 104 to 107 */
|
|
#define FLASH_WRProt_Pages108to111 ((uint32_t)0x08000000) /*!< STM32 Medium-density devices: Write protection of page 108 to 111 */
|
|
#define FLASH_WRProt_Pages112to115 ((uint32_t)0x10000000) /*!< STM32 Medium-density devices: Write protection of page 112 to 115 */
|
|
#define FLASH_WRProt_Pages116to119 ((uint32_t)0x20000000) /*!< STM32 Medium-density devices: Write protection of page 115 to 119 */
|
|
#define FLASH_WRProt_Pages120to123 ((uint32_t)0x40000000) /*!< STM32 Medium-density devices: Write protection of page 120 to 123 */
|
|
#define FLASH_WRProt_Pages124to127 ((uint32_t)0x80000000) /*!< STM32 Medium-density devices: Write protection of page 124 to 127 */
|
|
|
|
/* Values to be used with STM32 High-density and STM32F10X Connectivity line devices */
|
|
#define FLASH_WRProt_Pages0to1 ((uint32_t)0x00000001) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 0 to 1 */
|
|
#define FLASH_WRProt_Pages2to3 ((uint32_t)0x00000002) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 2 to 3 */
|
|
#define FLASH_WRProt_Pages4to5 ((uint32_t)0x00000004) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 4 to 5 */
|
|
#define FLASH_WRProt_Pages6to7 ((uint32_t)0x00000008) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 6 to 7 */
|
|
#define FLASH_WRProt_Pages8to9 ((uint32_t)0x00000010) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 8 to 9 */
|
|
#define FLASH_WRProt_Pages10to11 ((uint32_t)0x00000020) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 10 to 11 */
|
|
#define FLASH_WRProt_Pages12to13 ((uint32_t)0x00000040) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 12 to 13 */
|
|
#define FLASH_WRProt_Pages14to15 ((uint32_t)0x00000080) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 14 to 15 */
|
|
#define FLASH_WRProt_Pages16to17 ((uint32_t)0x00000100) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 16 to 17 */
|
|
#define FLASH_WRProt_Pages18to19 ((uint32_t)0x00000200) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 18 to 19 */
|
|
#define FLASH_WRProt_Pages20to21 ((uint32_t)0x00000400) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 20 to 21 */
|
|
#define FLASH_WRProt_Pages22to23 ((uint32_t)0x00000800) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 22 to 23 */
|
|
#define FLASH_WRProt_Pages24to25 ((uint32_t)0x00001000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 24 to 25 */
|
|
#define FLASH_WRProt_Pages26to27 ((uint32_t)0x00002000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 26 to 27 */
|
|
#define FLASH_WRProt_Pages28to29 ((uint32_t)0x00004000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 28 to 29 */
|
|
#define FLASH_WRProt_Pages30to31 ((uint32_t)0x00008000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 30 to 31 */
|
|
#define FLASH_WRProt_Pages32to33 ((uint32_t)0x00010000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 32 to 33 */
|
|
#define FLASH_WRProt_Pages34to35 ((uint32_t)0x00020000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 34 to 35 */
|
|
#define FLASH_WRProt_Pages36to37 ((uint32_t)0x00040000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 36 to 37 */
|
|
#define FLASH_WRProt_Pages38to39 ((uint32_t)0x00080000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 38 to 39 */
|
|
#define FLASH_WRProt_Pages40to41 ((uint32_t)0x00100000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 40 to 41 */
|
|
#define FLASH_WRProt_Pages42to43 ((uint32_t)0x00200000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 42 to 43 */
|
|
#define FLASH_WRProt_Pages44to45 ((uint32_t)0x00400000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 44 to 45 */
|
|
#define FLASH_WRProt_Pages46to47 ((uint32_t)0x00800000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 46 to 47 */
|
|
#define FLASH_WRProt_Pages48to49 ((uint32_t)0x01000000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 48 to 49 */
|
|
#define FLASH_WRProt_Pages50to51 ((uint32_t)0x02000000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 50 to 51 */
|
|
#define FLASH_WRProt_Pages52to53 ((uint32_t)0x04000000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 52 to 53 */
|
|
#define FLASH_WRProt_Pages54to55 ((uint32_t)0x08000000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 54 to 55 */
|
|
#define FLASH_WRProt_Pages56to57 ((uint32_t)0x10000000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 56 to 57 */
|
|
#define FLASH_WRProt_Pages58to59 ((uint32_t)0x20000000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 58 to 59 */
|
|
#define FLASH_WRProt_Pages60to61 ((uint32_t)0x40000000) /*!< STM32 Medium-density and Connectivity line devices:
|
|
Write protection of page 60 to 61 */
|
|
#define FLASH_WRProt_Pages62to127 ((uint32_t)0x80000000) /*!< STM32 Connectivity line devices: Write protection of page 62 to 127 */
|
|
#define FLASH_WRProt_Pages62to255 ((uint32_t)0x80000000) /*!< STM32 Medium-density devices: Write protection of page 62 to 255 */
|
|
|
|
#define FLASH_WRProt_AllPages ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Pages */
|
|
|
|
#define IS_FLASH_WRPROT_PAGE(PAGE) (((PAGE) != 0x00000000))
|
|
|
|
#define IS_FLASH_ADDRESS(ADDRESS) (((ADDRESS) >= 0x08000000) && ((ADDRESS) < 0x0807FFFF))
|
|
|
|
#define IS_OB_DATA_ADDRESS(ADDRESS) (((ADDRESS) == 0x1FFFF804) || ((ADDRESS) == 0x1FFFF806))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup Option_Bytes_IWatchdog
|
|
* @{
|
|
*/
|
|
|
|
#define OB_IWDG_SW ((uint16_t)0x0001) /*!< Software IWDG selected */
|
|
#define OB_IWDG_HW ((uint16_t)0x0000) /*!< Hardware IWDG selected */
|
|
#define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup Option_Bytes_nRST_STOP
|
|
* @{
|
|
*/
|
|
|
|
#define OB_STOP_NoRST ((uint16_t)0x0002) /*!< No reset generated when entering in STOP */
|
|
#define OB_STOP_RST ((uint16_t)0x0000) /*!< Reset generated when entering in STOP */
|
|
#define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NoRST) || ((SOURCE) == OB_STOP_RST))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup Option_Bytes_nRST_STDBY
|
|
* @{
|
|
*/
|
|
|
|
#define OB_STDBY_NoRST ((uint16_t)0x0004) /*!< No reset generated when entering in STANDBY */
|
|
#define OB_STDBY_RST ((uint16_t)0x0000) /*!< Reset generated when entering in STANDBY */
|
|
#define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NoRST) || ((SOURCE) == OB_STDBY_RST))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Interrupts
|
|
* @{
|
|
*/
|
|
|
|
#define FLASH_IT_ERROR ((uint32_t)0x00000400) /*!< FPEC error interrupt source */
|
|
#define FLASH_IT_EOP ((uint32_t)0x00001000) /*!< End of FLASH Operation Interrupt source */
|
|
#define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0xFFFFEBFF) == 0x00000000) && (((IT) != 0x00000000)))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Flags
|
|
* @{
|
|
*/
|
|
|
|
#define FLASH_FLAG_BSY ((uint32_t)0x00000001) /*!< FLASH Busy flag */
|
|
#define FLASH_FLAG_EOP ((uint32_t)0x00000020) /*!< FLASH End of Operation flag */
|
|
#define FLASH_FLAG_PGERR ((uint32_t)0x00000004) /*!< FLASH Program error flag */
|
|
#define FLASH_FLAG_WRPRTERR ((uint32_t)0x00000010) /*!< FLASH Write protected error flag */
|
|
#define FLASH_FLAG_OPTERR ((uint32_t)0x00000001) /*!< FLASH Option Byte error flag */
|
|
|
|
#define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFFCA) == 0x00000000) && ((FLAG) != 0x00000000))
|
|
#define IS_FLASH_GET_FLAG(FLAG) (((FLAG) == FLASH_FLAG_BSY) || ((FLAG) == FLASH_FLAG_EOP) || \
|
|
((FLAG) == FLASH_FLAG_PGERR) || ((FLAG) == FLASH_FLAG_WRPRTERR) || \
|
|
((FLAG) == FLASH_FLAG_OPTERR))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Exported_Macros
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
void FLASH_SetLatency(uint32_t FLASH_Latency);
|
|
void FLASH_HalfCycleAccessCmd(uint32_t FLASH_HalfCycleAccess);
|
|
void FLASH_PrefetchBufferCmd(uint32_t FLASH_PrefetchBuffer);
|
|
void FLASH_Unlock(void);
|
|
void FLASH_Lock(void);
|
|
FLASH_Status FLASH_ErasePage(uint32_t Page_Address);
|
|
FLASH_Status FLASH_EraseAllPages(void);
|
|
FLASH_Status FLASH_EraseOptionBytes(void);
|
|
FLASH_Status FLASH_ProgramWord(uint32_t Address, uint32_t Data);
|
|
FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data);
|
|
FLASH_Status FLASH_ProgramOptionByteData(uint32_t Address, uint8_t Data);
|
|
FLASH_Status FLASH_EnableWriteProtection(uint32_t FLASH_Pages);
|
|
FLASH_Status FLASH_ReadOutProtection(FunctionalState NewState);
|
|
FLASH_Status FLASH_UserOptionByteConfig(uint16_t OB_IWDG, uint16_t OB_STOP, uint16_t OB_STDBY);
|
|
uint32_t FLASH_GetUserOptionByte(void);
|
|
uint32_t FLASH_GetWriteProtectionOptionByte(void);
|
|
FlagStatus FLASH_GetReadOutProtectionStatus(void);
|
|
FlagStatus FLASH_GetPrefetchBufferStatus(void);
|
|
void FLASH_ITConfig(uint16_t FLASH_IT, FunctionalState NewState);
|
|
FlagStatus FLASH_GetFlagStatus(uint16_t FLASH_FLAG);
|
|
void FLASH_ClearFlag(uint16_t FLASH_FLAG);
|
|
FLASH_Status FLASH_GetStatus(void);
|
|
FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __STM32F10x_FLASH_H */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
|