From 1d3861ef93f8423176c6010ab606abdab00a7cbd Mon Sep 17 00:00:00 2001 From: bnewbold Date: Wed, 31 Mar 2010 08:52:45 +0800 Subject: Major hierarchy reorganization; see README. copy-to-ide and Makefile updated to conform; .gitignore added; LICENSE added --- stm32lib/inc/stm32f10x_flash.h | 215 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 215 insertions(+) create mode 100644 stm32lib/inc/stm32f10x_flash.h (limited to 'stm32lib/inc/stm32f10x_flash.h') diff --git a/stm32lib/inc/stm32f10x_flash.h b/stm32lib/inc/stm32f10x_flash.h new file mode 100644 index 0000000..459a044 --- /dev/null +++ b/stm32lib/inc/stm32f10x_flash.h @@ -0,0 +1,215 @@ +/******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** +* File Name : stm32f10x_flash.h +* Author : MCD Application Team +* Version : V2.0.2 +* Date : 07/11/2008 +* Description : This file contains all the functions prototypes for the +* FLASH firmware library. +******************************************************************************** +* 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 __STM32F10x_FLASH_H +#define __STM32F10x_FLASH_H + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f10x_map.h" + + +/* Exported types ------------------------------------------------------------*/ +#ifdef _FLASH_PROG +/* FLASH Status */ +typedef enum +{ + FLASH_BUSY = 1, + FLASH_ERROR_PG, + FLASH_ERROR_WRP, + FLASH_COMPLETE, + FLASH_TIMEOUT +}FLASH_Status; +#endif + +/* Flash Latency -------------------------------------------------------------*/ +#define FLASH_Latency_0 ((u32)0x00000000) /* FLASH Zero Latency cycle */ +#define FLASH_Latency_1 ((u32)0x00000001) /* FLASH One Latency cycle */ +#define FLASH_Latency_2 ((u32)0x00000002) /* FLASH Two Latency cycles */ + +#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_Latency_0) || \ + ((LATENCY) == FLASH_Latency_1) || \ + ((LATENCY) == FLASH_Latency_2)) + +/* Half Cycle Enable/Disable -------------------------------------------------*/ +#define FLASH_HalfCycleAccess_Enable ((u32)0x00000008) /* FLASH Half Cycle Enable */ +#define FLASH_HalfCycleAccess_Disable ((u32)0x00000000) /* FLASH Half Cycle Disable */ + +#define IS_FLASH_HALFCYCLEACCESS_STATE(STATE) (((STATE) == FLASH_HalfCycleAccess_Enable) || \ + ((STATE) == FLASH_HalfCycleAccess_Disable)) + + +/* Prefetch Buffer Enable/Disable --------------------------------------------*/ +#define FLASH_PrefetchBuffer_Enable ((u32)0x00000010) /* FLASH Prefetch Buffer Enable */ +#define FLASH_PrefetchBuffer_Disable ((u32)0x00000000) /* FLASH Prefetch Buffer Disable */ + +#define IS_FLASH_PREFETCHBUFFER_STATE(STATE) (((STATE) == FLASH_PrefetchBuffer_Enable) || \ + ((STATE) == FLASH_PrefetchBuffer_Disable)) + +#ifdef _FLASH_PROG +/* Option Bytes Write Protection ---------------------------------------------*/ +/* Values to be used with STM32F10Xxx Medium-density devices: FLASH memory density + ranges between 32 and 128 Kbytes with page size equal to 1 Kbytes */ +#define FLASH_WRProt_Pages0to3 ((u32)0x00000001) /* Write protection of page 0 to 3 */ +#define FLASH_WRProt_Pages4to7 ((u32)0x00000002) /* Write protection of page 4 to 7 */ +#define FLASH_WRProt_Pages8to11 ((u32)0x00000004) /* Write protection of page 8 to 11 */ +#define FLASH_WRProt_Pages12to15 ((u32)0x00000008) /* Write protection of page 12 to 15 */ +#define FLASH_WRProt_Pages16to19 ((u32)0x00000010) /* Write protection of page 16 to 19 */ +#define FLASH_WRProt_Pages20to23 ((u32)0x00000020) /* Write protection of page 20 to 23 */ +#define FLASH_WRProt_Pages24to27 ((u32)0x00000040) /* Write protection of page 24 to 27 */ +#define FLASH_WRProt_Pages28to31 ((u32)0x00000080) /* Write protection of page 28 to 31 */ +#define FLASH_WRProt_Pages32to35 ((u32)0x00000100) /* Write protection of page 32 to 35 */ +#define FLASH_WRProt_Pages36to39 ((u32)0x00000200) /* Write protection of page 36 to 39 */ +#define FLASH_WRProt_Pages40to43 ((u32)0x00000400) /* Write protection of page 40 to 43 */ +#define FLASH_WRProt_Pages44to47 ((u32)0x00000800) /* Write protection of page 44 to 47 */ +#define FLASH_WRProt_Pages48to51 ((u32)0x00001000) /* Write protection of page 48 to 51 */ +#define FLASH_WRProt_Pages52to55 ((u32)0x00002000) /* Write protection of page 52 to 55 */ +#define FLASH_WRProt_Pages56to59 ((u32)0x00004000) /* Write protection of page 56 to 59 */ +#define FLASH_WRProt_Pages60to63 ((u32)0x00008000) /* Write protection of page 60 to 63 */ +#define FLASH_WRProt_Pages64to67 ((u32)0x00010000) /* Write protection of page 64 to 67 */ +#define FLASH_WRProt_Pages68to71 ((u32)0x00020000) /* Write protection of page 68 to 71 */ +#define FLASH_WRProt_Pages72to75 ((u32)0x00040000) /* Write protection of page 72 to 75 */ +#define FLASH_WRProt_Pages76to79 ((u32)0x00080000) /* Write protection of page 76 to 79 */ +#define FLASH_WRProt_Pages80to83 ((u32)0x00100000) /* Write protection of page 80 to 83 */ +#define FLASH_WRProt_Pages84to87 ((u32)0x00200000) /* Write protection of page 84 to 87 */ +#define FLASH_WRProt_Pages88to91 ((u32)0x00400000) /* Write protection of page 88 to 91 */ +#define FLASH_WRProt_Pages92to95 ((u32)0x00800000) /* Write protection of page 92 to 95 */ +#define FLASH_WRProt_Pages96to99 ((u32)0x01000000) /* Write protection of page 96 to 99 */ +#define FLASH_WRProt_Pages100to103 ((u32)0x02000000) /* Write protection of page 100 to 103 */ +#define FLASH_WRProt_Pages104to107 ((u32)0x04000000) /* Write protection of page 104 to 107 */ +#define FLASH_WRProt_Pages108to111 ((u32)0x08000000) /* Write protection of page 108 to 111 */ +#define FLASH_WRProt_Pages112to115 ((u32)0x10000000) /* Write protection of page 112 to 115 */ +#define FLASH_WRProt_Pages116to119 ((u32)0x20000000) /* Write protection of page 115 to 119 */ +#define FLASH_WRProt_Pages120to123 ((u32)0x40000000) /* Write protection of page 120 to 123 */ +#define FLASH_WRProt_Pages124to127 ((u32)0x80000000) /* Write protection of page 124 to 127 */ +/* Values to be used with STM32F10Xxx High-density devices: FLASH memory density + ranges between 256 and 512 Kbytes with page size equal to 2 Kbytes */ +#define FLASH_WRProt_Pages0to1 ((u32)0x00000001) /* Write protection of page 0 to 1 */ +#define FLASH_WRProt_Pages2to3 ((u32)0x00000002) /* Write protection of page 2 to 3 */ +#define FLASH_WRProt_Pages4to5 ((u32)0x00000004) /* Write protection of page 4 to 5 */ +#define FLASH_WRProt_Pages6to7 ((u32)0x00000008) /* Write protection of page 6 to 7 */ +#define FLASH_WRProt_Pages8to9 ((u32)0x00000010) /* Write protection of page 8 to 9 */ +#define FLASH_WRProt_Pages10to11 ((u32)0x00000020) /* Write protection of page 10 to 11 */ +#define FLASH_WRProt_Pages12to13 ((u32)0x00000040) /* Write protection of page 12 to 13 */ +#define FLASH_WRProt_Pages14to15 ((u32)0x00000080) /* Write protection of page 14 to 15 */ +#define FLASH_WRProt_Pages16to17 ((u32)0x00000100) /* Write protection of page 16 to 17 */ +#define FLASH_WRProt_Pages18to19 ((u32)0x00000200) /* Write protection of page 18 to 19 */ +#define FLASH_WRProt_Pages20to21 ((u32)0x00000400) /* Write protection of page 20 to 21 */ +#define FLASH_WRProt_Pages22to23 ((u32)0x00000800) /* Write protection of page 22 to 23 */ +#define FLASH_WRProt_Pages24to25 ((u32)0x00001000) /* Write protection of page 24 to 25 */ +#define FLASH_WRProt_Pages26to27 ((u32)0x00002000) /* Write protection of page 26 to 27 */ +#define FLASH_WRProt_Pages28to29 ((u32)0x00004000) /* Write protection of page 28 to 29 */ +#define FLASH_WRProt_Pages30to31 ((u32)0x00008000) /* Write protection of page 30 to 31 */ +#define FLASH_WRProt_Pages32to33 ((u32)0x00010000) /* Write protection of page 32 to 33 */ +#define FLASH_WRProt_Pages34to35 ((u32)0x00020000) /* Write protection of page 34 to 35 */ +#define FLASH_WRProt_Pages36to37 ((u32)0x00040000) /* Write protection of page 36 to 37 */ +#define FLASH_WRProt_Pages38to39 ((u32)0x00080000) /* Write protection of page 38 to 39 */ +#define FLASH_WRProt_Pages40to41 ((u32)0x00100000) /* Write protection of page 40 to 41 */ +#define FLASH_WRProt_Pages42to43 ((u32)0x00200000) /* Write protection of page 42 to 43 */ +#define FLASH_WRProt_Pages44to45 ((u32)0x00400000) /* Write protection of page 44 to 45 */ +#define FLASH_WRProt_Pages46to47 ((u32)0x00800000) /* Write protection of page 46 to 47 */ +#define FLASH_WRProt_Pages48to49 ((u32)0x01000000) /* Write protection of page 48 to 49 */ +#define FLASH_WRProt_Pages50to51 ((u32)0x02000000) /* Write protection of page 50 to 51 */ +#define FLASH_WRProt_Pages52to53 ((u32)0x04000000) /* Write protection of page 52 to 53 */ +#define FLASH_WRProt_Pages54to55 ((u32)0x08000000) /* Write protection of page 54 to 55 */ +#define FLASH_WRProt_Pages56to57 ((u32)0x10000000) /* Write protection of page 56 to 57 */ +#define FLASH_WRProt_Pages58to59 ((u32)0x20000000) /* Write protection of page 58 to 59 */ +#define FLASH_WRProt_Pages60to61 ((u32)0x40000000) /* Write protection of page 60 to 61 */ +#define FLASH_WRProt_Pages62to255 ((u32)0x80000000) /* Write protection of page 62 to 255 */ +#define FLASH_WRProt_AllPages ((u32)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)) + +/* Option Bytes IWatchdog ----------------------------------------------------*/ +#define OB_IWDG_SW ((u16)0x0001) /* Software IWDG selected */ +#define OB_IWDG_HW ((u16)0x0000) /* Hardware IWDG selected */ + +#define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW)) + +/* Option Bytes nRST_STOP ----------------------------------------------------*/ +#define OB_STOP_NoRST ((u16)0x0002) /* No reset generated when entering in STOP */ +#define OB_STOP_RST ((u16)0x0000) /* Reset generated when entering in STOP */ + +#define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NoRST) || ((SOURCE) == OB_STOP_RST)) + +/* Option Bytes nRST_STDBY ---------------------------------------------------*/ +#define OB_STDBY_NoRST ((u16)0x0004) /* No reset generated when entering in STANDBY */ +#define OB_STDBY_RST ((u16)0x0000) /* Reset generated when entering in STANDBY */ + +#define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NoRST) || ((SOURCE) == OB_STDBY_RST)) + +/* FLASH Interrupts ----------------------------------------------------------*/ +#define FLASH_IT_ERROR ((u32)0x00000400) /* FPEC error interrupt source */ +#define FLASH_IT_EOP ((u32)0x00001000) /* End of FLASH Operation Interrupt source */ + +#define IS_FLASH_IT(IT) ((((IT) & (u32)0xFFFFEBFF) == 0x00000000) && (((IT) != 0x00000000))) + +/* FLASH Flags ---------------------------------------------------------------*/ +#define FLASH_FLAG_BSY ((u32)0x00000001) /* FLASH Busy flag */ +#define FLASH_FLAG_EOP ((u32)0x00000020) /* FLASH End of Operation flag */ +#define FLASH_FLAG_PGERR ((u32)0x00000004) /* FLASH Program error flag */ +#define FLASH_FLAG_WRPRTERR ((u32)0x00000010) /* FLASH Write protected error flag */ +#define FLASH_FLAG_OPTERR ((u32)0x00000001) /* FLASH Option Byte error flag */ + +#define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (u32)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)) +#endif + +/* Exported constants --------------------------------------------------------*/ +/* Exported macro ------------------------------------------------------------*/ +/* Exported functions ------------------------------------------------------- */ +#ifdef __cplusplus +extern "C" { +#endif +void FLASH_SetLatency(u32 FLASH_Latency); +void FLASH_HalfCycleAccessCmd(u32 FLASH_HalfCycleAccess); +void FLASH_PrefetchBufferCmd(u32 FLASH_PrefetchBuffer); +#ifdef __cplusplus +}; +#endif + +#ifdef _FLASH_PROG +void FLASH_Unlock(void); +void FLASH_Lock(void); +FLASH_Status FLASH_ErasePage(u32 Page_Address); +FLASH_Status FLASH_EraseAllPages(void); +FLASH_Status FLASH_EraseOptionBytes(void); +FLASH_Status FLASH_ProgramWord(u32 Address, u32 Data); +FLASH_Status FLASH_ProgramHalfWord(u32 Address, u16 Data); +FLASH_Status FLASH_ProgramOptionByteData(u32 Address, u8 Data); +FLASH_Status FLASH_EnableWriteProtection(u32 FLASH_Pages); +FLASH_Status FLASH_ReadOutProtection(FunctionalState NewState); +FLASH_Status FLASH_UserOptionByteConfig(u16 OB_IWDG, u16 OB_STOP, u16 OB_STDBY); +u32 FLASH_GetUserOptionByte(void); +u32 FLASH_GetWriteProtectionOptionByte(void); +FlagStatus FLASH_GetReadOutProtectionStatus(void); +FlagStatus FLASH_GetPrefetchBufferStatus(void); +void FLASH_ITConfig(u16 FLASH_IT, FunctionalState NewState); +FlagStatus FLASH_GetFlagStatus(u16 FLASH_FLAG); +void FLASH_ClearFlag(u16 FLASH_FLAG); +FLASH_Status FLASH_GetStatus(void); +FLASH_Status FLASH_WaitForLastOperation(u32 Timeout); +#endif + +#endif /* __STM32F10x_FLASH_H */ + +/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/ -- cgit v1.2.3