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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_bt_hid_host_disconnect()

esp_bt_hid_host_disconnect() function

Disconnect from HID device. When the operation is complete the callback function will be called with ESP_HIDH_CLOSE_EVT.

Syntax

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Summary

Declaration

from esp_hidh_api.h:361

esp_err_t esp_bt_hid_host_disconnect(esp_bd_addr_t bd_addr);

Arguments

Argument

Description

bd_addr

Remote device bluetooth device address.

Return value

- ESP_OK: success - other: failed

References

Code

Location

Referrer

esp_err_t esp_bt_hid_host_disconnect(esp_bd_addr_t bd_addr)

esp_hidh_api.c:74

esp_err_t esp_bt_hid_host_disconnect(esp_bd_addr_t bd_addr);

esp_hidh_api.h:361

esp_bt_hid_host_disconnect(dev->addr.bda);

bt_hidh.c:183

open_failed_cb()

ret = esp_bt_hid_host_disconnect(dev->addr.bda);

bt_hidh.c:748

esp_bt_hidh_dev_close()

Call Tree

esp_bt_hid_host_disconnect() is called by 2 functions and calls 2 functions:

open_failed_cb()

esp_bt_hidh_dev_close()

esp_bt_hid_host_disconnect()

esp_bluedroid_get_status()

btc_transfer_context()

Data Use

esp_bt_hid_host_disconnect() reads 7 variables and writes 3 variables:

esp_bluedroid_status_t::ESP_BLUEDROID_STATUS_ENABLED

bt_status_t::BT_STATUS_SUCCESS

btc_sig_t::BTC_SIG_API_CALL

btc_pid_t::BTC_PID_HH

disconnect_arg::bd_addr

btc_hidh_args_t::disconnect

BTC_HH_EVT::BTC_HH_DISCONNECT_EVT

esp_bt_hid_host_disconnect()

btc_msg::sig

btc_msg::pid

btc_msg::act

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