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SourceVuESP-IDF Framework and ExamplesESP-IDFbootloader_common_check_chip_validity()

bootloader_common_check_chip_validity() function

Check if the image (bootloader and application) has valid chip ID and revision

Syntax

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Summary

Declaration

Definition

from bootloader_common.h:182

esp_err_t bootloader_common_check_chip_validity(const esp_image_header_t* img_hdr, esp_image_type type);

Implemented in bootloader_common_loader.c:85

Arguments

Argument

Description

img_hdr

image header

type

image type, bootloader or application

Return value

- ESP_OK: image and chip are matched well - ESP_FAIL: image doesn't match to the chip

References

Code

Location

Referrer

esp_err_t bootloader_common_check_chip_validity(const esp_image_header_t* img_hdr, esp_image_type type)

bootloader_common_loader.c:85

esp_err_t bootloader_common_check_chip_validity(const esp_image_header_t* img_hdr, esp_image_type type);

bootloader_common.h:182

CHECK_ERR(bootloader_common_check_chip_validity(image, ESP_IMAGE_APPLICATION));

esp_image_format.c:336

verify_image_header()

Call Tree

bootloader_common_check_chip_validity() is called by 1 function and calls 4 functions:

verify_image_header()

bootloader_common_check_chip_validity()

esp_log_timestamp()

esp_log_write()

efuse_hal_chip_revision()

efuse_hal_get_disable_wafer_version_major()

Data Use

bootloader_common_check_chip_validity() reads 11 variables:

esp_log_level_t::ESP_LOG_ERROR

esp_log_level_t::ESP_LOG_WARN

esp_log_level_t::ESP_LOG_INFO

esp_log_level_t::ESP_LOG_DEBUG

esp_log_level_t::ESP_LOG_VERBOSE

esp_image_type::ESP_IMAGE_BOOTLOADER

esp_image_type::ESP_IMAGE_APPLICATION

esp_image_header_t::chip_id

esp_image_header_t::min_chip_rev_full

esp_image_header_t::max_chip_rev_full

TAG

bootloader_common_check_chip_validity()

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bootloader_common_check_chip_validity() function

Syntax

Arguments

Return value

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