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SourceVuESP-IDF Framework and ExamplesESP-IDFgatts_read_evt_param

gatts_read_evt_param struct

Callback parameter for the event `ESP_GATTS_READ_EVT`

Syntax

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Summary

Declaration

from esp_gatts_api.h:63

struct gatts_read_evt_param { uint16_t conn_id; uint32_t trans_id; esp_bd_addr_t bda; uint16_t handle; uint16_t offset; bool is_long; bool need_rsp; };

Fields

Field

Declared as

Description

gatts_read_evt_param::conn_id

uint16_t

Connection ID.

gatts_read_evt_param::trans_id

uint32_t

Transfer ID.

gatts_read_evt_param::bda

esp_bd_addr_t

The device address to read.

gatts_read_evt_param::handle

uint16_t

The attribute handle.

gatts_read_evt_param::offset

uint16_t

The position offset to read. If the length of value is less than or equal to the MTU size, this value is 0.

gatts_read_evt_param::is_long

bool

True indicates that the length of value is greater than the MTU size; false otherwise.

gatts_read_evt_param::need_rsp

bool

True indicates that the `esp_ble_gatts_send_response` is required in the following step; false otherwise.

References

Code

Location

Scope

Referrer

struct gatts_read_evt_param {

esp_gatts_api.h:63

esp_ble_gatts_cb_param_t

esp_ble_gatts_cb_param_t::read

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Instances

Instance

Scope

Location

Project

esp_ble_gatts_cb_param_t::read

esp_ble_gatts_cb_param_t

esp_gatts_api.h:63

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