esp_ble_gatts_set_attr_value() function

Set the attribute value

Syntax

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Summary

Declaration

Definition

esp_err_t esp_ble_gatts_set_attr_value(uint16_t attr_handle, uint16_t length, const uint8_t *value);

Argument

Description

attr_handle

Target attribute handle to set the value

length

The value length in bytes

value

The pointer to the attribute value

- ESP_OK: Success - ESP_FAIL: Failure

This function triggers `ESP_GATTS_SET_ATTR_VAL_EVT`.

esp_ble_gatts_set_attr_value() is referenced by 2 libraries and example projects:

from examples