1
Dependencies: mbed-dev-f303 FastPWM3
FlashWriter/FlashWriter.h
- Committer:
- shaorui
- Date:
- 2020-10-16
- Revision:
- 57:059bd1333ba4
- Parent:
- 23:2adf23ee0305
File content as of revision 57:059bd1333ba4:
#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