Function esp_idf_sys::esp_ble_gattc_read_char_descr
source ยท pub unsafe extern "C" fn esp_ble_gattc_read_char_descr(
gattc_if: esp_gatt_if_t,
conn_id: u16,
handle: u16,
auth_req: esp_gatt_auth_req_t,
) -> esp_err_t
Expand description
@brief This function is called to read a characteristics descriptor.
@param[in] gattc_if: Gatt client access interface. @param[in] conn_id : connection ID. @param[in] handle : descriptor handle to read. @param[in] auth_req : authenticate request type
@return - ESP_OK: success - other: failed