File nut/arch/cm3/dev/stm/stm32f2_4_flash.c

Included Files

#include <nut/include/include/stdint.h>

#include <nut/include/include2/string.h>

#include <nut/include/cfg/arch.h>

#include <nut/include/cfg/memory.h>

#include <nut/include/cfg/eeprom.h>

#include <nut/include/sys/nutdebug.h>

#include <nut/include/sys/heap.h>

#include <nut/include/dev/iap_flash.h>

Preprocessor definitions

#define FLASH_SECTOR_SIZE

#define FLASH_PSIZE_8 0

#define FLASH_PSIZE_16 FLASH_CR_PSIZE_0

#define FLASH_PSIZE_32 FLASH_CR_PSIZE_1

#define FLASH_PSIZE_64

#define FLASH_PSIZE_MASK FLASH_PSIZE_64

#define ERASED_PATTERN_32 0xffffffff

#define FLASH_SIZE_REG 0x1fff7A22

#define FLASH_CR_SNB_MASK

#define FLASH_TYPE_CAST

#define FLASH_PSIZE FLASH_PSIZE_32

#define FLASH_LEN_MASK 3

#define FLASH_KEY1 0x45670123L

#define FLASH_KEY2 0xCDEF89ABL

#define FLASH_OPTKEY1 0x08192A3B

#define FLASH_OPTKEY2 0x4C5D6E7F

#define FLASH_CONF_SIZE 256

Local Variables

sectorlist
static uint32_t sectorlist

Used in:	FlashEraseSector()
	FlashUntouch()
	FlashWrite()
	Stm32FlashParamWrite()

sector2size
static const uint8_t sector2size[]

Used in:	FlashEraseSector()
	FlashWrite()

Global Function FlashUntouch()

void FlashUntouch ( void )

Included from:

nut/include/dev/iap_flash.h

Global Function FlashUntouch()

void FlashUntouch ( void )

References Variables:

nut/arch/cm3/dev/stm/stm32f2_4_flash.c

Global Function IapFlashEnd()

uint32_t IapFlashEnd ( void )

Included from:

nut/include/dev/iap_flash.h

Global Function IapFlashEnd()

uint32_t IapFlashEnd ( void )

Global Function IapFlashWrite()

FLASH_Status IapFlashWrite ( void* dst, void* src, size_t len, FLASH_ERASE_MODE mode )

Included from:

nut/include/dev/iap_flash.h

Global Function IapFlashWrite()

FLASH_Status IapFlashWrite ( void* dst, void* src, size_t len, FLASH_ERASE_MODE mode )

Calls:

nut/arch/cm3/dev/stm/stm32f2_4_flash.c

Global Function IapFlashWriteProtect()

FLASH_Status IapFlashWriteProtect ( void* dst, size_t len, int ena )

Included from:

nut/include/dev/iap_flash.h

Global Function IapFlashWriteProtect()

FLASH_Status IapFlashWriteProtect ( void* dst, size_t len, int ena )

Calls:	FlashAddr2Sector()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	FlashWaitReady()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	_BI32()

Global Function Stm32FlashParamRead()

FLASH_Status Stm32FlashParamRead ( uint32_t pos, void* data, size_t len )

Calls:

memcpy()

Global Function Stm32FlashParamWrite()

FLASH_Status Stm32FlashParamWrite ( unsigned int pos, void* data, size_t len )

Calls:	FlashAddr2Sector()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	FlashWrite()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	NutHeapRootAlloc(), NutHeapRootFree(), memcmp(), memcpy()
References Variables:	sectorlist	nut/arch/cm3/dev/stm/stm32f2_4_flash.c

Local Function FLASH_GetStatus()

static FLASH_Status FLASH_GetStatus ( void )

Called by:

FlashWaitReady()

nut/arch/cm3/dev/stm/stm32f2_4_flash.c

Local Function FLASH_Unlock()

static FLASH_Status FLASH_Unlock ( void )

Called by:

nut/arch/cm3/dev/stm/stm32f2_4_flash.c

Local Function FlashAddr2Sector()

static uint32_t FlashAddr2Sector ( void* Addr )

Called by:	FlashWrite()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	IapFlashWriteProtect()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	Stm32FlashParamWrite()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c

Local Function FlashEraseSector()

static FLASH_Status FlashEraseSector ( uint32_t sector )

Calls:	FlashWaitReady()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
Called by:	FlashWrite()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
References Variables:	sector2size	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	sectorlist	nut/arch/cm3/dev/stm/stm32f2_4_flash.c

Local Function FlashWaitReady()

static FLASH_Status FlashWaitReady ( void )

Calls:	FLASH_GetStatus()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
Called by:	FlashEraseSector()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	FlashWrite()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	IapFlashWriteProtect()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c

Local Function FlashWrite()

static FLASH_Status FlashWrite ( void* dst, void* src, size_t len, FLASH_ERASE_MODE mode )

Calls:	FLASH_Unlock()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	FlashAddr2Sector()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	FlashEraseSector()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	FlashWaitReady()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	_BI32()
Called by:	IapFlashWrite()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	Stm32FlashParamWrite()	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
References Variables:	sector2size	nut/arch/cm3/dev/stm/stm32f2_4_flash.c
	sectorlist	nut/arch/cm3/dev/stm/stm32f2_4_flash.c