247 lines
6.7 KiB
C++
247 lines
6.7 KiB
C++
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/***************************************************************************
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*
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* Copyright 2015-2020 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifdef BTIF_HID_DEVICE
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#include <stdio.h>
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#include "cmsis_os.h"
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#include "hal_uart.h"
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#include "hal_timer.h"
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#include "lockcqueue.h"
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#include "hal_trace.h"
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#include "hal_cmu.h"
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#include "hal_chipid.h"
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#include "analog.h"
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#include "app_audio.h"
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#include "app_battery.h"
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#include "hal_trace.h"
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#include "app_status_ind.h"
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#include "bluetooth.h"
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#include "nvrecord.h"
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#include "nvrecord_env.h"
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#include "nvrecord_dev.h"
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#if defined(NEW_NV_RECORD_ENABLED)
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#include "nvrecord_bt.h"
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#endif
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#include "besbt.h"
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#include "cqueue.h"
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#include "btapp.h"
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#include "app_bt.h"
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#include "apps.h"
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#include "resources.h"
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#include "bt_if.h"
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#include "os_api.h"
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#include "app_bt_func.h"
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#include "bt_drv_interface.h"
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#include "app.h"
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#include "bt_drv_reg_op.h"
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#include "besbt_cfg.h"
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#include "me_api.h"
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#include "app_tws_ibrt.h"
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#include "app_bt_hid.h"
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#include "hid_api.h"
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static bool shutter_mode = false;
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static bool send_capture_pending = false;
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#define APP_BT_HID_DELAY_SEND_CAPTURE_MS 500
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osTimerId app_bt_hid_delay_send_timer_id = 0;
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static void app_bt_hid_delay_send_timer_handler(void const *param);
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osTimerDef (APP_BT_HID_DELAY_SEND_CAPTURE_TIMER, app_bt_hid_delay_send_timer_handler);
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extern struct BT_DEVICE_T app_bt_device;
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static void app_bt_hid_delay_send_timer_handler(void const *param)
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{
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hid_channel_t chan = (hid_channel_t)param;
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app_bt_start_custom_function_in_bt_thread((uint32_t)&chan, (uint32_t)NULL, (uint32_t)app_bt_hid_send_capture);
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}
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static void app_bt_hid_delay_send_capture(hid_channel_t chan)
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{
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if (app_bt_hid_delay_send_timer_id)
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{
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osTimerStop(app_bt_hid_delay_send_timer_id);
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osTimerDelete(app_bt_hid_delay_send_timer_id);
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app_bt_hid_delay_send_timer_id = 0;
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}
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app_bt_hid_delay_send_timer_id = osTimerCreate(osTimer(APP_BT_HID_DELAY_SEND_CAPTURE_TIMER), osTimerOnce, chan);
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if (!app_bt_hid_delay_send_timer_id)
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{
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TRACE(1, "%s create timer failed", __func__);
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return;
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}
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TRACE(2, "%s channel %p", __func__, chan);
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osTimerStart(app_bt_hid_delay_send_timer_id, APP_BT_HID_DELAY_SEND_CAPTURE_MS);
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}
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static void app_bt_hid_callback(hid_channel_t chan, const hid_callback_parms_t *param)
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{
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btif_hid_callback_param_t *info = (btif_hid_callback_param_t *)param;
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TRACE(9, "%s channel %p event %d errno %02x %02x:%02x:%02x:%02x:%02x:%02x",
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__func__, chan, info->event, info->error_code,
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info->remote.address[0], info->remote.address[1], info->remote.address[2],
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info->remote.address[3], info->remote.address[4], info->remote.address[5]);
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switch (info->event)
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{
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case BTIF_HID_EVENT_CONN_OPENED:
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shutter_mode = true;
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if (send_capture_pending)
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{
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app_bt_hid_delay_send_capture(chan);
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send_capture_pending = false;
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}
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break;
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case BTIF_HID_EVENT_CONN_CLOSED:
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shutter_mode = false;
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break;
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default:
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break;
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}
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app_tws_ibrt_profile_callback(BTIF_APP_HID_PROFILE_ID, (void *)chan, (void *)param);
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}
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void app_bt_hid_init(void)
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{
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//TRACE(2, "%s sink_enable %d", __func__, besbt_cfg.sink_enable);
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//if (besbt_cfg.sink_enable)
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{
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btif_hid_init(app_bt_hid_callback, HID_DEVICE_ROLE);
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for (int i = 0; i < BT_DEVICE_NUM; ++i)
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{
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app_bt_device.hid_channel[i] = btif_hid_channel_alloc();
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TRACE(2, "app_bt_hid_init device: %d hid_channle: %p", i, app_bt_device.hid_channel[i]);
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}
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}
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}
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void app_bt_hid_profile_connect(bt_bdaddr_t *bdaddr)
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{
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static bt_bdaddr_t remote;
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remote = *bdaddr;
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TRACE(7, "%s address %02x:%02x:%02x:%02x:%02x:%02x", __func__,
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remote.address[0], remote.address[1], remote.address[2],
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remote.address[3], remote.address[4], remote.address[5]);
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app_bt_start_custom_function_in_bt_thread((uint32_t)&remote, (uint32_t)NULL, (uint32_t)btif_hid_connect);
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}
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void app_bt_hid_profile_disconnect(hid_channel_t chnl)
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{
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TRACE(1, "%s channel %p", __func__, chnl);
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app_bt_start_custom_function_in_bt_thread((uint32_t)chnl, (uint32_t)NULL, (uint32_t)btif_hid_disconnect);
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}
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int app_bt_nvrecord_get_latest_device_addr(bt_bdaddr_t *addr)
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{
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btif_device_record_t record;
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int found_addr_count = 0;
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int paired_dev_count = nv_record_get_paired_dev_count();
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if (paired_dev_count > 0 && BT_STS_SUCCESS == nv_record_enum_dev_records(0, &record))
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{
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*addr = record.bdAddr;
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found_addr_count = 1;
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}
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return found_addr_count;
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}
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void app_bt_hid_enter_shutter_mode(void)
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{
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bt_bdaddr_t remote;
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TRACE(1, "%s", __func__);
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if (!app_bt_nvrecord_get_latest_device_addr(&remote))
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{
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TRACE(1, "%s latest device not found", __func__);
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return;
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}
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if (!shutter_mode)
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{
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app_bt_hid_profile_connect(&remote);
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shutter_mode = true;
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}
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else
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{
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TRACE(1, "%s already in shutter mode", __func__);
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}
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}
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void app_bt_hid_exit_shutter_mode(void)
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{
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hid_channel_t chnl = NULL;
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int i = 0;
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TRACE(0, "%s", __func__);
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for (; i < BT_DEVICE_NUM; ++i)
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{
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chnl = app_bt_device.hid_channel[i];
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if (btif_hid_is_connected(chnl))
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{
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app_bt_hid_profile_disconnect(chnl);
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}
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}
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shutter_mode = false;
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}
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void app_bt_hid_send_capture(hid_channel_t chnl)
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{
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for (int i = 0; i < BT_DEVICE_NUM; ++i)
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{
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if (btif_hid_is_connected(app_bt_device.hid_channel[i]))
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{
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chnl = app_bt_device.hid_channel[i];
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break;
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}
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}
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TRACE(3, "%s channel %p state %d", __func__, chnl, btif_hid_get_state(chnl));
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if (btif_hid_is_connected(chnl))
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{
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send_capture_pending = false;
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btif_hid_keyboard_input_report(chnl, HID_MOD_KEY_NULL, HID_KEY_CODE_ENTER);
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btif_hid_keyboard_input_report(chnl, HID_MOD_KEY_NULL, HID_KEY_CODE_NULL);
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btif_hid_keyboard_send_ctrl_key(chnl, HID_CTRL_KEY_VOLUME_INC);
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btif_hid_keyboard_send_ctrl_key(chnl, HID_CTRL_KEY_NULL);
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}
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else
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{
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send_capture_pending = true;
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app_bt_hid_enter_shutter_mode();
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}
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}
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#endif /* BTIF_HID_DEVICE */
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