ESP-IDF
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Outline
#include <string.h>
#include "common/bt_target.h"
#include "stack/bt_types.h"
#include "stack/hcimsgs.h"
#include "stack/btu.h"
#include "btm_int.h"
#include "stack/hcidefs.h"
#include "stack/btm_ble_api.h"
ble_energy_info_cb
btm_ble_cont_energy_cmpl_cback(tBTM_VSC_CMPL *)
BTM_BleGetEnergyInfo(tBTM_BLE_ENERGY_INFO_CBACK *)
Files
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/bt/host/bluedroid/stack/btm/btm_ble_cont_energy.c
 
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/****************************************************************************** * * Copyright (C) 2014 Broadcom Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ******************************************************************************//* ... */ #include <string.h> #include "common/bt_target.h" #if (BLE_INCLUDED == TRUE) #include "stack/bt_types.h" #include "stack/hcimsgs.h" #include "stack/btu.h" #include "btm_int.h" //#include "bt_utils.h" #include "stack/hcidefs.h" #include "stack/btm_ble_api.h"6 includes tBTM_BLE_ENERGY_INFO_CB ble_energy_info_cb; /******************************************************************************* ** ** Function btm_ble_cont_energy_cmpl_cback ** ** Description Controller VSC complete callback ** ** Parameters ** ** Returns void ** *******************************************************************************//* ... */ void btm_ble_cont_energy_cmpl_cback (tBTM_VSC_CMPL *p_params) { UINT8 *p = p_params->p_param_buf; UINT16 len = p_params->param_len; UINT8 status = 0; UINT32 total_tx_time = 0, total_rx_time = 0, total_idle_time = 0, total_energy_used = 0; if (len < 17) { BTM_TRACE_ERROR("wrong length for btm_ble_cont_energy_cmpl_cback"); return; }{...} STREAM_TO_UINT8(status, p); STREAM_TO_UINT32(total_tx_time, p); STREAM_TO_UINT32(total_rx_time, p); STREAM_TO_UINT32(total_idle_time, p); STREAM_TO_UINT32(total_energy_used, p); BTM_TRACE_DEBUG("energy_info status=%d,tx_t=%u, rx_t=%u, ener_used=%u, idle_t=%u", status, total_tx_time, total_rx_time, total_energy_used, total_idle_time); if (NULL != ble_energy_info_cb.p_ener_cback) { ble_energy_info_cb.p_ener_cback(total_tx_time, total_rx_time, total_idle_time, total_energy_used, status); }{...} return; }{ ... } /******************************************************************************* ** ** Function BTM_BleGetEnergyInfo ** ** Description This function obtains the energy info ** ** Parameters p_ener_cback - Callback pointer ** ** Returns status ** *******************************************************************************//* ... */ tBTM_STATUS BTM_BleGetEnergyInfo(tBTM_BLE_ENERGY_INFO_CBACK *p_ener_cback) { tBTM_STATUS status = BTM_ILLEGAL_VALUE; tBTM_BLE_VSC_CB cmn_ble_vsc_cb; BTM_BleGetVendorCapabilities(&cmn_ble_vsc_cb); BTM_TRACE_EVENT("BTM_BleGetEnergyInfo\n"); if (0 == cmn_ble_vsc_cb.energy_support) { BTM_TRACE_ERROR("Controller does not support get energy info\n"); return BTM_ERR_PROCESSING; }{...} ble_energy_info_cb.p_ener_cback = p_ener_cback; if ((status = BTM_VendorSpecificCommand (HCI_BLE_ENERGY_INFO_OCF, 0, NULL, btm_ble_cont_energy_cmpl_cback)) != BTM_CMD_STARTED) { BTM_TRACE_ERROR("BTM_BleGetEnergyInfo status: %d", status); return BTM_ILLEGAL_VALUE; }{...} return status; }{ ... } /* ... */#endif
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