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SourceVuESP-IDF Framework and ExamplesESP-IDFflash_read()

flash_read() function

Syntax

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Summary

Declaration

from image_process.c:76

static esp_err_t flash_read(size_t src_addr, void *dest, size_t size);

Arguments

Argument

src_addr

dest

size

References

Code

Location

Referrer

static esp_err_t flash_read(size_t src_addr, void *dest, size_t size)

image_process.c:76

ESP_RETURN_ON_ERROR_ISR(flash_read(flash_addr, header, sizeof(esp_image_segment_header_t)), TAG, "failed to do flash read");

image_process.c:137

process_segment()

Call Tree

flash_read() is called by 1 function and calls 7 functions:

process_segment()

flash_read()

esp_log_get_default_level()

esp_rom_printf()

esp_log_timestamp()

mmu_hal_map_region()

cache_hal_suspend()

cache_hal_resume()

Data Use

flash_read() reads 6 variables and writes 1 variable:

esp_log_level_t::ESP_LOG_ERROR

esp_log_level_t::ESP_LOG_DEBUG

mmu_target_t::MMU_TARGET_FLASH0

cache_type_t::CACHE_TYPE_ALL

s_current_read_mapping

flash_read()

s_current_read_mapping

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