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SourceVuESP-IDF Framework and ExamplesESP-IDFnvs::NVSHandle::erase_item()

nvs::NVSHandle::erase_item() method

Erases an entry.

Syntax

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Summary

Declaration

from nvs_handle.hpp:200

virtual esp_err_t erase_item(const char* key) = 0;

Arguments

Argument

key

References

Code

Location

Scope

Referrer

virtual esp_err_t erase_item(const char* key) = 0;

nvs_handle.hpp:200

esp_err_t erase_item(const char* key) override;

nvs_handle_locked.hpp:46

nvs::NVSHandleLocked

nvs::NVSHandleLocked::erase_item()

esp_err_t erase_item(const char *key) override;

nvs_handle_simple.hpp:56

nvs::NVSHandleSimple

nvs::NVSHandleSimple::erase_item()

Call Tree

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Data Use

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Class Tree

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Override Tree

nvs::NVSHandle::erase_item() overrides 2 methodss:

nvs::NVSHandleSimple::erase_item()

nvs::NVSHandleLocked::erase_item()

nvs::NVSHandle::erase_item()

Implementations

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Instances

Lifecycle

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