Nikolai Trushnikov / Flash

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Show/hide line numbers flashwrapper.cpp Source File

flashwrapper.cpp

00001 /*
00002  * flashwrapper.c
00003  *
00004  *      Author: spookee
00005  */
00006 
00007 #include "stm32f4xx_hal.h"
00008 
00009 #include "flashwrapper.h"
00010 
00011 
00012 uint32_t flashRead(uint32_t address) {
00013     return (*(uint32_t*)(address+START_ADRESS));
00014 }
00015 
00016 void flashWrite(uint32_t address, uint32_t *p_data, uint16_t size) {    
00017     HAL_FLASH_Unlock();
00018     __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP | FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | FLASH_FLAG_PGPERR);
00019     FLASH_Erase_Sector(FLASH_SECTOR_12, VOLTAGE_RANGE_3);
00020     for (int i = 0; i < size; i++) {
00021         HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, START_ADRESS+address + i*4, p_data[i]);
00022     }
00023     HAL_FLASH_Lock();
00024 }
00025
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