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Dependencies: mbed-dev-f303 FastPWM3
FlashWriter/FlashWriter.h
- Committer:
- benkatz
- Date:
- 2017-04-05
- Revision:
- 23:2adf23ee0305
File content as of revision 23:2adf23ee0305:
#ifndef __FLASHWRITER_H
#define __FLASHWRITER_H
#include "stm32f4xx_flash.h"
/* Base address of the Flash sectors */
#define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
#define ADDR_FLASH_SECTOR_1 ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
#define ADDR_FLASH_SECTOR_2 ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
#define ADDR_FLASH_SECTOR_3 ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
#define ADDR_FLASH_SECTOR_4 ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
#define ADDR_FLASH_SECTOR_5 ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */
#define ADDR_FLASH_SECTOR_6 ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */
#define ADDR_FLASH_SECTOR_7 ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */
static uint32_t __SECTOR_ADDRS[] = {ADDR_FLASH_SECTOR_0, ADDR_FLASH_SECTOR_1, ADDR_FLASH_SECTOR_2, ADDR_FLASH_SECTOR_3,
ADDR_FLASH_SECTOR_4, ADDR_FLASH_SECTOR_5, ADDR_FLASH_SECTOR_6, ADDR_FLASH_SECTOR_7};
static uint32_t __SECTORS[] = {FLASH_Sector_0, FLASH_Sector_1, FLASH_Sector_2, FLASH_Sector_3,
FLASH_Sector_4, FLASH_Sector_6, FLASH_Sector_6, FLASH_Sector_7};
class FlashWriter {
public:
FlashWriter(int sector);
void open();
bool ready();
void write(uint32_t index, int x);
void write(uint32_t index, unsigned int x);
void write(uint32_t index, float x);
void close();
private:
uint32_t __base;
uint32_t __sector;
bool __ready;
};
int flashReadInt(uint32_t sector, uint32_t index);
uint32_t flashReadUint(uint32_t sector, uint32_t index);
float flashReadFloat(uint32_t sector, uint32_t index);
#endif