ESP-IDF + 0/6 examples

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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_ota_get_running_partition()

esp_ota_get_running_partition() function

Get partition info of currently running app This function is different to esp_ota_get_boot_partition() in that it ignores any change of selected boot partition caused by esp_ota_set_boot_partition(). Only the app whose code is currently running will have its partition information returned. The partition returned by this function may also differ from esp_ota_get_boot_partition() if the configured boot partition is somehow invalid, and the bootloader fell back to a different app partition at boot.

Syntax

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Summary

Declaration

Definition

from esp_ota_ops.h:224

const esp_partition_t* esp_ota_get_running_partition(void);

Implemented in esp_ota_ops.c:538

Return value

Pointer to info for partition structure, or NULL if no partition is found or flash read operation failed. Returned pointer is valid for the lifetime of the application.

Examples

esp_ota_get_running_partition() is referenced by 6 libraries and example projects:

advanced_https_ota sample

native_ota_example sample

pre_encrypted_ota sample

simple_ota_example sample

References

from 0/6 examples

Code

Location

Referrer

const esp_partition_t* esp_ota_get_running_partition(void)

esp_ota_ops.c:538

const esp_partition_t* esp_ota_get_running_partition(void);

esp_ota_ops.h:224

const esp_partition_t* running_partition = esp_ota_get_running_partition();

esp_ota_ops.c:132

esp_ota_begin()

size_t phys_offs = spi_flash_cache2phys(esp_ota_get_running_partition);

esp_ota_ops.c:552

esp_ota_get_running_partition()

start_from = esp_ota_get_running_partition();

esp_ota_ops.c:580

esp_ota_get_next_update_partition()

const esp_partition_t* running_partition = esp_ota_get_running_partition();

esp_ota_ops.c:898

esp_ota_erase_last_boot_app_partition()

const esp_partition_t *p = esp_ota_get_running_partition();

partition_target.c:227

esp_partition_main_flash_region_safe()

Call Tree

from 0/6 examples

esp_ota_get_running_partition() is called by 4 functions and calls 7 functions:

esp_ota_begin()

esp_ota_get_next_update_partition()

esp_ota_erase_last_boot_app_partition()

esp_partition_main_flash_region_safe()

esp_ota_get_running_partition()

__assert_func()

esp_partition_find()

esp_partition_get()

esp_partition_next()

esp_partition_iterator_release()

spi_flash_cache2phys()

Data Use

from 0/6 examples

esp_ota_get_running_partition() reads 5 variables and writes 1 variable:

esp_partition_type_t::ESP_PARTITION_TYPE_APP

esp_partition_subtype_t::ESP_PARTITION_SUBTYPE_ANY

esp_partition_t::address

esp_partition_t::size

esp_ota_get_running_partition()

esp_ota_get_running_partition()

esp_ota_get_running_partition()

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Implementations

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Instances

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Lifecycle

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