209 lines
14 KiB
C
209 lines
14 KiB
C
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/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
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* File Name : stm32f10x_flash.h
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* Author : MCD Application Team
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* Version : V2.0.3
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* Date : 09/22/2008
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* Description : This file contains all the functions prototypes for the
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* FLASH firmware library.
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********************************************************************************
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F10x_FLASH_H
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#define __STM32F10x_FLASH_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x_map.h"
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/* Exported types ------------------------------------------------------------*/
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#ifdef _FLASH_PROG
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/* FLASH Status */
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typedef enum
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{
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FLASH_BUSY = 1,
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FLASH_ERROR_PG,
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FLASH_ERROR_WRP,
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FLASH_COMPLETE,
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FLASH_TIMEOUT
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}FLASH_Status;
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#endif
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/* Flash Latency -------------------------------------------------------------*/
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#define FLASH_Latency_0 ((u32)0x00000000) /* FLASH Zero Latency cycle */
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#define FLASH_Latency_1 ((u32)0x00000001) /* FLASH One Latency cycle */
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#define FLASH_Latency_2 ((u32)0x00000002) /* FLASH Two Latency cycles */
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#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_Latency_0) || \
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((LATENCY) == FLASH_Latency_1) || \
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((LATENCY) == FLASH_Latency_2))
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/* Half Cycle Enable/Disable -------------------------------------------------*/
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#define FLASH_HalfCycleAccess_Enable ((u32)0x00000008) /* FLASH Half Cycle Enable */
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#define FLASH_HalfCycleAccess_Disable ((u32)0x00000000) /* FLASH Half Cycle Disable */
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#define IS_FLASH_HALFCYCLEACCESS_STATE(STATE) (((STATE) == FLASH_HalfCycleAccess_Enable) || \
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((STATE) == FLASH_HalfCycleAccess_Disable))
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/* Prefetch Buffer Enable/Disable --------------------------------------------*/
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#define FLASH_PrefetchBuffer_Enable ((u32)0x00000010) /* FLASH Prefetch Buffer Enable */
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#define FLASH_PrefetchBuffer_Disable ((u32)0x00000000) /* FLASH Prefetch Buffer Disable */
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#define IS_FLASH_PREFETCHBUFFER_STATE(STATE) (((STATE) == FLASH_PrefetchBuffer_Enable) || \
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((STATE) == FLASH_PrefetchBuffer_Disable))
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#ifdef _FLASH_PROG
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/* Option Bytes Write Protection ---------------------------------------------*/
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/* Values to be used with STM32F10Xxx Medium-density devices: FLASH memory density
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ranges between 32 and 128 Kbytes with page size equal to 1 Kbytes */
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#define FLASH_WRProt_Pages0to3 ((u32)0x00000001) /* Write protection of page 0 to 3 */
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#define FLASH_WRProt_Pages4to7 ((u32)0x00000002) /* Write protection of page 4 to 7 */
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#define FLASH_WRProt_Pages8to11 ((u32)0x00000004) /* Write protection of page 8 to 11 */
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#define FLASH_WRProt_Pages12to15 ((u32)0x00000008) /* Write protection of page 12 to 15 */
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#define FLASH_WRProt_Pages16to19 ((u32)0x00000010) /* Write protection of page 16 to 19 */
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#define FLASH_WRProt_Pages20to23 ((u32)0x00000020) /* Write protection of page 20 to 23 */
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#define FLASH_WRProt_Pages24to27 ((u32)0x00000040) /* Write protection of page 24 to 27 */
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#define FLASH_WRProt_Pages28to31 ((u32)0x00000080) /* Write protection of page 28 to 31 */
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#define FLASH_WRProt_Pages32to35 ((u32)0x00000100) /* Write protection of page 32 to 35 */
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#define FLASH_WRProt_Pages36to39 ((u32)0x00000200) /* Write protection of page 36 to 39 */
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#define FLASH_WRProt_Pages40to43 ((u32)0x00000400) /* Write protection of page 40 to 43 */
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#define FLASH_WRProt_Pages44to47 ((u32)0x00000800) /* Write protection of page 44 to 47 */
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#define FLASH_WRProt_Pages48to51 ((u32)0x00001000) /* Write protection of page 48 to 51 */
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#define FLASH_WRProt_Pages52to55 ((u32)0x00002000) /* Write protection of page 52 to 55 */
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#define FLASH_WRProt_Pages56to59 ((u32)0x00004000) /* Write protection of page 56 to 59 */
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#define FLASH_WRProt_Pages60to63 ((u32)0x00008000) /* Write protection of page 60 to 63 */
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#define FLASH_WRProt_Pages64to67 ((u32)0x00010000) /* Write protection of page 64 to 67 */
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#define FLASH_WRProt_Pages68to71 ((u32)0x00020000) /* Write protection of page 68 to 71 */
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#define FLASH_WRProt_Pages72to75 ((u32)0x00040000) /* Write protection of page 72 to 75 */
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#define FLASH_WRProt_Pages76to79 ((u32)0x00080000) /* Write protection of page 76 to 79 */
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#define FLASH_WRProt_Pages80to83 ((u32)0x00100000) /* Write protection of page 80 to 83 */
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#define FLASH_WRProt_Pages84to87 ((u32)0x00200000) /* Write protection of page 84 to 87 */
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#define FLASH_WRProt_Pages88to91 ((u32)0x00400000) /* Write protection of page 88 to 91 */
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#define FLASH_WRProt_Pages92to95 ((u32)0x00800000) /* Write protection of page 92 to 95 */
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#define FLASH_WRProt_Pages96to99 ((u32)0x01000000) /* Write protection of page 96 to 99 */
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#define FLASH_WRProt_Pages100to103 ((u32)0x02000000) /* Write protection of page 100 to 103 */
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#define FLASH_WRProt_Pages104to107 ((u32)0x04000000) /* Write protection of page 104 to 107 */
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#define FLASH_WRProt_Pages108to111 ((u32)0x08000000) /* Write protection of page 108 to 111 */
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#define FLASH_WRProt_Pages112to115 ((u32)0x10000000) /* Write protection of page 112 to 115 */
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#define FLASH_WRProt_Pages116to119 ((u32)0x20000000) /* Write protection of page 115 to 119 */
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#define FLASH_WRProt_Pages120to123 ((u32)0x40000000) /* Write protection of page 120 to 123 */
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#define FLASH_WRProt_Pages124to127 ((u32)0x80000000) /* Write protection of page 124 to 127 */
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/* Values to be used with STM32F10Xxx High-density devices: FLASH memory density
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ranges between 256 and 512 Kbytes with page size equal to 2 Kbytes */
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#define FLASH_WRProt_Pages0to1 ((u32)0x00000001) /* Write protection of page 0 to 1 */
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#define FLASH_WRProt_Pages2to3 ((u32)0x00000002) /* Write protection of page 2 to 3 */
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#define FLASH_WRProt_Pages4to5 ((u32)0x00000004) /* Write protection of page 4 to 5 */
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#define FLASH_WRProt_Pages6to7 ((u32)0x00000008) /* Write protection of page 6 to 7 */
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#define FLASH_WRProt_Pages8to9 ((u32)0x00000010) /* Write protection of page 8 to 9 */
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#define FLASH_WRProt_Pages10to11 ((u32)0x00000020) /* Write protection of page 10 to 11 */
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#define FLASH_WRProt_Pages12to13 ((u32)0x00000040) /* Write protection of page 12 to 13 */
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#define FLASH_WRProt_Pages14to15 ((u32)0x00000080) /* Write protection of page 14 to 15 */
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#define FLASH_WRProt_Pages16to17 ((u32)0x00000100) /* Write protection of page 16 to 17 */
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#define FLASH_WRProt_Pages18to19 ((u32)0x00000200) /* Write protection of page 18 to 19 */
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#define FLASH_WRProt_Pages20to21 ((u32)0x00000400) /* Write protection of page 20 to 21 */
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#define FLASH_WRProt_Pages22to23 ((u32)0x00000800) /* Write protection of page 22 to 23 */
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#define FLASH_WRProt_Pages24to25 ((u32)0x00001000) /* Write protection of page 24 to 25 */
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#define FLASH_WRProt_Pages26to27 ((u32)0x00002000) /* Write protection of page 26 to 27 */
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#define FLASH_WRProt_Pages28to29 ((u32)0x00004000) /* Write protection of page 28 to 29 */
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#define FLASH_WRProt_Pages30to31 ((u32)0x00008000) /* Write protection of page 30 to 31 */
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#define FLASH_WRProt_Pages32to33 ((u32)0x00010000) /* Write protection of page 32 to 33 */
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#define FLASH_WRProt_Pages34to35 ((u32)0x00020000) /* Write protection of page 34 to 35 */
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#define FLASH_WRProt_Pages36to37 ((u32)0x00040000) /* Write protection of page 36 to 37 */
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#define FLASH_WRProt_Pages38to39 ((u32)0x00080000) /* Write protection of page 38 to 39 */
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#define FLASH_WRProt_Pages40to41 ((u32)0x00100000) /* Write protection of page 40 to 41 */
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#define FLASH_WRProt_Pages42to43 ((u32)0x00200000) /* Write protection of page 42 to 43 */
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#define FLASH_WRProt_Pages44to45 ((u32)0x00400000) /* Write protection of page 44 to 45 */
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#define FLASH_WRProt_Pages46to47 ((u32)0x00800000) /* Write protection of page 46 to 47 */
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#define FLASH_WRProt_Pages48to49 ((u32)0x01000000) /* Write protection of page 48 to 49 */
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#define FLASH_WRProt_Pages50to51 ((u32)0x02000000) /* Write protection of page 50 to 51 */
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#define FLASH_WRProt_Pages52to53 ((u32)0x04000000) /* Write protection of page 52 to 53 */
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#define FLASH_WRProt_Pages54to55 ((u32)0x08000000) /* Write protection of page 54 to 55 */
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#define FLASH_WRProt_Pages56to57 ((u32)0x10000000) /* Write protection of page 56 to 57 */
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#define FLASH_WRProt_Pages58to59 ((u32)0x20000000) /* Write protection of page 58 to 59 */
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#define FLASH_WRProt_Pages60to61 ((u32)0x40000000) /* Write protection of page 60 to 61 */
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#define FLASH_WRProt_Pages62to255 ((u32)0x80000000) /* Write protection of page 62 to 255 */
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#define FLASH_WRProt_AllPages ((u32)0xFFFFFFFF) /* Write protection of all Pages */
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#define IS_FLASH_WRPROT_PAGE(PAGE) (((PAGE) != 0x00000000))
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#define IS_FLASH_ADDRESS(ADDRESS) (((ADDRESS) >= 0x08000000) && ((ADDRESS) < 0x0807FFFF))
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#define IS_OB_DATA_ADDRESS(ADDRESS) (((ADDRESS) == 0x1FFFF804) || ((ADDRESS) == 0x1FFFF806))
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/* Option Bytes IWatchdog ----------------------------------------------------*/
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#define OB_IWDG_SW ((u16)0x0001) /* Software IWDG selected */
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#define OB_IWDG_HW ((u16)0x0000) /* Hardware IWDG selected */
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#define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
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/* Option Bytes nRST_STOP ----------------------------------------------------*/
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#define OB_STOP_NoRST ((u16)0x0002) /* No reset generated when entering in STOP */
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#define OB_STOP_RST ((u16)0x0000) /* Reset generated when entering in STOP */
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#define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NoRST) || ((SOURCE) == OB_STOP_RST))
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/* Option Bytes nRST_STDBY ---------------------------------------------------*/
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#define OB_STDBY_NoRST ((u16)0x0004) /* No reset generated when entering in STANDBY */
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#define OB_STDBY_RST ((u16)0x0000) /* Reset generated when entering in STANDBY */
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#define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NoRST) || ((SOURCE) == OB_STDBY_RST))
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/* FLASH Interrupts ----------------------------------------------------------*/
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#define FLASH_IT_ERROR ((u32)0x00000400) /* FPEC error interrupt source */
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#define FLASH_IT_EOP ((u32)0x00001000) /* End of FLASH Operation Interrupt source */
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#define IS_FLASH_IT(IT) ((((IT) & (u32)0xFFFFEBFF) == 0x00000000) && (((IT) != 0x00000000)))
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/* FLASH Flags ---------------------------------------------------------------*/
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#define FLASH_FLAG_BSY ((u32)0x00000001) /* FLASH Busy flag */
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#define FLASH_FLAG_EOP ((u32)0x00000020) /* FLASH End of Operation flag */
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#define FLASH_FLAG_PGERR ((u32)0x00000004) /* FLASH Program error flag */
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#define FLASH_FLAG_WRPRTERR ((u32)0x00000010) /* FLASH Write protected error flag */
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#define FLASH_FLAG_OPTERR ((u32)0x00000001) /* FLASH Option Byte error flag */
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#define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (u32)0xFFFFFFCA) == 0x00000000) && ((FLAG) != 0x00000000))
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#define IS_FLASH_GET_FLAG(FLAG) (((FLAG) == FLASH_FLAG_BSY) || ((FLAG) == FLASH_FLAG_EOP) || \
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((FLAG) == FLASH_FLAG_PGERR) || ((FLAG) == FLASH_FLAG_WRPRTERR) || \
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((FLAG) == FLASH_FLAG_OPTERR))
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#endif
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/* Exported constants --------------------------------------------------------*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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void FLASH_SetLatency(u32 FLASH_Latency);
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void FLASH_HalfCycleAccessCmd(u32 FLASH_HalfCycleAccess);
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void FLASH_PrefetchBufferCmd(u32 FLASH_PrefetchBuffer);
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#ifdef _FLASH_PROG
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void FLASH_Unlock(void);
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void FLASH_Lock(void);
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FLASH_Status FLASH_ErasePage(u32 Page_Address);
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FLASH_Status FLASH_EraseAllPages(void);
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FLASH_Status FLASH_EraseOptionBytes(void);
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FLASH_Status FLASH_ProgramWord(u32 Address, u32 Data);
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FLASH_Status FLASH_ProgramHalfWord(u32 Address, u16 Data);
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FLASH_Status FLASH_ProgramOptionByteData(u32 Address, u8 Data);
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FLASH_Status FLASH_EnableWriteProtection(u32 FLASH_Pages);
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FLASH_Status FLASH_ReadOutProtection(FunctionalState NewState);
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FLASH_Status FLASH_UserOptionByteConfig(u16 OB_IWDG, u16 OB_STOP, u16 OB_STDBY);
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u32 FLASH_GetUserOptionByte(void);
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u32 FLASH_GetWriteProtectionOptionByte(void);
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FlagStatus FLASH_GetReadOutProtectionStatus(void);
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FlagStatus FLASH_GetPrefetchBufferStatus(void);
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void FLASH_ITConfig(u16 FLASH_IT, FunctionalState NewState);
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FlagStatus FLASH_GetFlagStatus(u16 FLASH_FLAG);
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void FLASH_ClearFlag(u16 FLASH_FLAG);
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FLASH_Status FLASH_GetStatus(void);
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FLASH_Status FLASH_WaitForLastOperation(u32 Timeout);
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#endif
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#endif /* __STM32F10x_FLASH_H */
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/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
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