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37 lines
895 B
C
37 lines
895 B
C
/*
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* flash.c
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*
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* Created on: 29 May 2020
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* Author: Ralim
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*/
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#include "BSP.h"
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#include "BSP_Flash.h"
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#include "hal_flash.h"
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#include "string.h"
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#define FLASH_PAGE_SIZE ((uint16_t)1024)
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#define SETTINGS_START_PAGE (1023 * 1024) // Hal auto offsets base addr
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#define SETTINGS_READ_PAGE 0x23000000 + SETTINGS_START_PAGE
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uint8_t flash_save_buffer(const uint8_t *buffer, const uint16_t length) {
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flash_erase(SETTINGS_START_PAGE, length);
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flash_write(SETTINGS_START_PAGE, buffer, sizeof(length));
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return 1;
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}
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void flash_read_buffer(uint8_t *buffer, const uint16_t length) {
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/* read 0x00010000 flash data */
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flash_read(SETTINGS_START_PAGE, buffer, sizeof(length));
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return;
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// #TODO
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uint32_t *b = (uint32_t *)buffer;
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uint32_t *b2 = (uint32_t *)SETTINGS_START_PAGE;
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for (int i = 0; i < length / 4; i++) {
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b[i] = b2[i];
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}
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}
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