/************************************************************* 此文件函数主要是蓝牙发射器接口处理 1、关于AG对讲功能使用说明： 发射器需要通过user_emitter_cmd_prepare接口来给接收器发送命令,例如： (1)发射器主动发起通话,发起通话前需要暂停高级音频 user_emitter_cmd_prepare(USER_CTRL_HFP_CALL_LAST_NO, 0, NULL) (2)发射器主动关断通话 user_emitter_cmd_prepare(USER_CTRL_HFP_CALL_HANGUP, 0, NULL) (3)接收器来电接听 user_emitter_cmd_prepare(USER_CTRL_HFP_CALL_ANSWER, 0, NULL) **************************************************************/ #include "system/app_core.h" #include "system/includes.h" #include "app_config.h" #include "app_task.h" #include "btstack/btstack_task.h" #include "btcontroller_modules.h" #include "btstack/avctp_user.h" #include "classic/hci_lmp.h" #include "earphone.h" #include "bt_emitter.h" #include "user_cfg.h" #include "vm.h" #include "app_main.h" /* #include "common/app_common.h" */ #include "key_event_deal.h" #include "rcsp_bluetooth.h" #include "media/includes.h" #include "audio_config.h" #include "audio_digital_vol.h" #include "audio_enc.h" /* #include "audio_enc_transmitter.h" */ #include "media/file_decoder.h" #include "music/music_player.h" #if TCFG_USER_EMITTER_ENABLE #define LOG_TAG_CONST EARPHONE #define LOG_TAG "[EARPHONE]" #define LOG_ERROR_ENABLE #define LOG_DEBUG_ENABLE #define LOG_INFO_ENABLE #define LOG_DUMP_ENABLE #define LOG_CLI_ENABLE #include "debug.h" #define SEARCH_BD_ADDR_LIMITED 0 #define SEARCH_BD_NAME_LIMITED 1 #define SEARCH_CUSTOM_LIMITED 2 #define SEARCH_NULL_LIMITED 3 #define SEARCH_LIMITED_MODE SEARCH_BD_NAME_LIMITED #define SEARCH_NAME_DEBUG 0 #define HOWLING_ENABLE 0 struct remote_name { u16 crc; u8 addr[6]; u8 name[32]; }; struct list_head inquiry_noname_list; struct inquiry_noname_remote { struct list_head entry; u8 match; s8 rssi; u8 addr[6]; u32 class; }; extern int music_player_get_play_status(void); extern int music_player_pp(void); extern u16 get_emitter_curr_channel_state(); static u8 read_name_start = 0; static u8 bt_search_busy = 0; static u8 search_spp_device = 0; static u8 emitter_dac_mute_en = 0; static u8 bt_emitter_start = 0; void bt_emitter_audio_set_mute(u8 mute) { emitter_dac_mute_en = !!mute; } /*----------------------------------------------------------------------------*/ /**@brief 音频数据清0 @param @return @note */ /*----------------------------------------------------------------------------*/ int audio_data_set_zero(struct audio_stream_entry *entry, struct audio_data_frame *data_buf) { if (emitter_dac_mute_en) { memset(data_buf->data, 0, data_buf->data_len); } return 0; } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射发起搜索设备 @param 无 @return 无 @note */ /*----------------------------------------------------------------------------*/ void bt_search_device(void) { if (!get_bt_init_status()) { log_info("bt on init >>>>>>>>>>>>>>>>>>>>>>>\n"); return; } if (bt_search_busy) { log_info("bt_search_busy >>>>>>>>>>>>>>>>>>>>>>>\n"); //return; } user_send_cmd_prepare(USER_CTRL_WRITE_SCAN_DISABLE, 0, NULL); user_send_cmd_prepare(USER_CTRL_WRITE_CONN_DISABLE, 0, NULL); read_name_start = 0; bt_search_busy = 1; u8 inquiry_length = 20; // inquiry_length * 1.28s user_send_cmd_prepare(USER_CTRL_SEARCH_DEVICE, 1, &inquiry_length); log_info("bt_search_start >>>>>>>>>>>>>>>>>>>>>>>\n"); } /* ***************************************************************************/ /** @brief ：蓝牙发射 提供搜索连接spp设备功能 @param ：无 @return ：无 @note ： */ /* ***************************************************************************/ void bt_search_spp_device() { search_spp_device = 1; set_start_search_spp_device(1); bt_search_device(); } /* ***************************************************************************/ /** @brief ：蓝牙发射 搜索设备状态 @param ：无 @return ：无 @note ： */ /* ***************************************************************************/ u8 bt_search_status() { return bt_search_busy; } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射 提供按键断开连接和恢复连接 @param 无 @return 无 @note */ /*----------------------------------------------------------------------------*/ void emitter_connect_switch() { if (get_emitter_curr_channel_state() != 0) { user_send_cmd_prepare(USER_CTRL_POWER_OFF, 0, NULL); while (hci_standard_connect_check() != 0) { //wait disconnect; os_time_dly(10); } } else { /* log_info("start connect vm addr\n"); */ user_send_cmd_prepare(USER_CTRL_START_CONNEC_VIA_ADDR_MANUALLY, 0, NULL); } } u8 bt_emitter_role_get() { return bt_user_priv_var.emitter_or_receiver; } /* ***************************************************************************/ /** @brief ：蓝牙发射 取消搜索 @param ：无 @return ：无 @note ： */ /* ***************************************************************************/ void bt_emitter_stop_search_device() { user_send_cmd_prepare(USER_CTRL_INQUIRY_CANCEL, 0, NULL); } /* ***************************************************************************/ /** @brief ：蓝牙发射 连接指定mac设备 @param ：mac @return ：无 @note ： */ /* ***************************************************************************/ void emitter_bt_connect(u8 *mac) { if (bt_user_priv_var.emitter_or_receiver != BT_EMITTER_EN) { return ; } while (hci_standard_connect_check() == 0x80) { //wait profile connect ok; if (get_emitter_curr_channel_state()) { break; } os_time_dly(10); } ////断开链接 if (get_emitter_curr_channel_state() != 0) { user_send_cmd_prepare(USER_CTRL_POWER_OFF, 0, NULL); } else { if (hci_standard_connect_check()) { user_send_cmd_prepare(USER_CTRL_PAGE_CANCEL, 0, NULL); user_send_cmd_prepare(USER_CTRL_CONNECTION_CANCEL, 0, NULL); } } /* if there are some connected channel ,then disconnect*/ while (hci_standard_connect_check() != 0) { //wait disconnect; os_time_dly(10); } user_send_cmd_prepare(USER_CTRL_START_CONNEC_VIA_ADDR, 6, mac); } /* ***************************************************************************/ /** @brief ：蓝牙发射 开始搜索设备 @param ：无 @return ：无 @note ： */ /* ***************************************************************************/ void bt_emitter_start_search_device() { if (bt_user_priv_var.emitter_or_receiver != BT_EMITTER_EN) { return ; } while (hci_standard_connect_check() == 0x80) { //wait profile connect ok; if (get_emitter_curr_channel_state()) { break; } os_time_dly(10); } ////断开链接 if (get_emitter_curr_channel_state() != 0) { user_send_cmd_prepare(USER_CTRL_POWER_OFF, 0, NULL); } else { if (hci_standard_connect_check()) { user_send_cmd_prepare(USER_CTRL_PAGE_CANCEL, 0, NULL); user_send_cmd_prepare(USER_CTRL_CONNECTION_CANCEL, 0, NULL); } } /* if there are some connected channel ,then disconnect*/ while (hci_standard_connect_check() != 0) { //wait disconnect; os_time_dly(10); } ////关闭可发现可链接 user_send_cmd_prepare(USER_CTRL_WRITE_SCAN_DISABLE, 0, NULL); user_send_cmd_prepare(USER_CTRL_WRITE_CONN_DISABLE, 0, NULL); ////切换样机状态 bt_search_device(); } ////回链耳机音箱 u8 connect_last_sink_device_from_vm() { bd_addr_t mac_addr; u8 flag = 0; flag = restore_remote_device_info_profile(&mac_addr, 1, get_remote_dev_info_index(), REMOTE_SINK); if (flag) { //connect last conn printf("last source device addr from vm:"); put_buf(mac_addr, 6); user_send_cmd_prepare(USER_CTRL_START_CONNEC_VIA_ADDR, 6, mac_addr); } //r_printf("connect last vm addr\n"); return flag; } ////回链手机 u8 connect_last_source_device_from_vm() { bd_addr_t mac_addr; u8 flag = 0; flag = restore_remote_device_info_profile(&mac_addr, 1, get_remote_dev_info_index(), REMOTE_SOURCE); if (flag) { //connect last conn printf("last source device addr from vm:"); put_buf(mac_addr, 6); user_send_cmd_prepare(USER_CTRL_START_CONNEC_VIA_ADDR, 6, mac_addr); } //r_printf("connect last vm addr\n"); return flag; } ////自动调用,同步最大音量 void the_first_time_set_vol_change() { user_emitter_cmd_prepare(USER_CTRL_AVCTP_OPID_SEND_VOL, 0, NULL);//同步音量 } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射 提供按键切换发射器或者是音箱功能 @param 1:发射 0：接收 @return 无 @note */ /*----------------------------------------------------------------------------*/ void emitter_or_receiver_switch(u8 flag) { printf("===emitter_or_receiver_switch %d %x\n", flag, hci_standard_connect_check()); /*如果上一次操作记录跟传进来的参数一致，则不操作*/ if (bt_user_priv_var.emitter_or_receiver == flag) { return ; } while (hci_standard_connect_check() == 0x80) { //wait profile connect ok; if (bt_user_priv_var.emitter_or_receiver == BT_EMITTER_EN) { ///蓝牙发射器 r_printf("cur_ch:0x%x", get_emitter_curr_channel_state()); if (get_emitter_curr_channel_state()) { break; } } else { r_printf("cur_ch:0x%x", get_curr_channel_state()); if (get_emitter_curr_channel_state()) { break; } } os_time_dly(10); } ////断开链接 if ((get_curr_channel_state() != 0) || (get_emitter_curr_channel_state() != 0)) { user_send_cmd_prepare(USER_CTRL_POWER_OFF, 0, NULL); } else { if (hci_standard_connect_check()) { user_send_cmd_prepare(USER_CTRL_PAGE_CANCEL, 0, NULL); user_send_cmd_prepare(USER_CTRL_CONNECTION_CANCEL, 0, NULL); } } /* if there are some connected channel ,then disconnect*/ while (hci_standard_connect_check() != 0) { //wait disconnect; os_time_dly(10); } g_printf("===wait to switch to mode %d\n", flag); bt_user_priv_var.emitter_or_receiver = flag; if (flag == BT_EMITTER_EN) { ///蓝牙发射器 /* bredr_bulk_change(0); */ ////关闭可发现可链接 user_send_cmd_prepare(USER_CTRL_WRITE_SCAN_DISABLE, 0, NULL); user_send_cmd_prepare(USER_CTRL_WRITE_CONN_DISABLE, 0, NULL); ////切换样机状态 __set_emitter_enable_flag(1); a2dp_source_init(NULL, 0, 1); #if (USER_SUPPORT_PROFILE_HFP_AG==1) hfp_ag_buf_init(NULL, 0, 1); #endif ////开启搜索设备 if (connect_last_sink_device_from_vm()) { log_info("start connect device vm addr\n"); } else { bt_search_device(); } } else if (flag == BT_RECEIVER_EN) { ///蓝牙接收 /* bredr_bulk_change(1); */ ////切换样机状态 __set_emitter_enable_flag(0); emitter_media_source(NULL, 1, 0); hci_cancel_inquiry(); a2dp_source_init(NULL, 0, 0); #if (USER_SUPPORT_PROFILE_HFP_AG==1) hfp_ag_buf_init(NULL, 0, 0); #endif ////开启可发现可链接 if (connect_last_source_device_from_vm()) { log_info("start connect vm addr phone \n"); } else { user_send_cmd_prepare(USER_CTRL_WRITE_SCAN_ENABLE, 0, NULL); user_send_cmd_prepare(USER_CTRL_WRITE_CONN_ENABLE, 0, NULL); } } } /* ***************************************************************************/ /** @brief ：蓝牙发射 自动选择发射器与接收器模式 @param ：无 @return ：无 @note ： */ /* ***************************************************************************/ void bt_emitter_receiver_sw() { if (bt_user_priv_var.emitter_or_receiver != BT_EMITTER_EN) { emitter_or_receiver_switch(BT_EMITTER_EN); } else { emitter_or_receiver_switch(BT_RECEIVER_EN); } } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射变量初始化 @param 无 @return 无 @note */ /*----------------------------------------------------------------------------*/ void bt_emitter_init() { bt_emitter_start = 1; INIT_LIST_HEAD(&inquiry_noname_list); lmp_set_sniff_establish_by_remote(1); /* audio_sbc_enc_init(); */ #ifdef MEDIA_CODEC_TYPE_SWITCH __set_support_non_a2dp_flag(1); #endif } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射搜索设备没有名字的设备，放进需要获取名字链表 @param status : 获取成功 0：获取失败 addr:设备地址 name：设备名字 @return 无 @note */ /*----------------------------------------------------------------------------*/ void emitter_search_noname(u8 status, u8 *addr, u8 *name) { struct inquiry_noname_remote *remote, *n; if (!bt_emitter_start) { return ; } u8 res = 0; local_irq_disable(); if (status) { list_for_each_entry_safe(remote, n, &inquiry_noname_list, entry) { if (!memcmp(addr, remote->addr, 6)) { list_del(&remote->entry); free(remote); } } goto __find_next; } list_for_each_entry_safe(remote, n, &inquiry_noname_list, entry) { if (!memcmp(addr, remote->addr, 6)) { res = emitter_search_result(name, strlen(name), addr, remote->class, remote->rssi); if (res) { read_name_start = 0; remote->match = 1; user_send_cmd_prepare(USER_CTRL_INQUIRY_CANCEL, 0, NULL); local_irq_enable(); return; } list_del(&remote->entry); free(remote); } } __find_next: read_name_start = 0; remote = NULL; if (!list_empty(&inquiry_noname_list)) { remote = list_first_entry(&inquiry_noname_list, struct inquiry_noname_remote, entry); } local_irq_enable(); if (remote) { read_name_start = 1; user_send_cmd_prepare(USER_CTRL_READ_REMOTE_NAME, 6, remote->addr); } } void remote_name_speciali_deal(u8 status, u8 *addr, u8 *name) { emitter_search_noname(status, addr, name); } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射停止搜索 @param 无 @return 无 @note */ /*----------------------------------------------------------------------------*/ void emitter_search_stop(u8 result) { struct inquiry_noname_remote *remote, *n; bt_search_busy = 0; search_spp_device = 0; set_start_search_spp_device(0); u8 wait_connect_flag = 1; if (!list_empty(&inquiry_noname_list)) { user_send_cmd_prepare(USER_CTRL_PAGE_CANCEL, 0, NULL); } if (!result) { list_for_each_entry_safe(remote, n, &inquiry_noname_list, entry) { if (remote->match) { user_send_cmd_prepare(USER_CTRL_START_CONNEC_VIA_ADDR, 6, remote->addr); wait_connect_flag = 0; } list_del(&remote->entry); free(remote); } } read_name_start = 0; if (wait_connect_flag) { /* log_info("wait conenct\n"); */ #if TCFG_SPI_LCD_ENABLE user_send_cmd_prepare(USER_CTRL_WRITE_SCAN_DISABLE, 0, NULL); user_send_cmd_prepare(USER_CTRL_WRITE_CONN_DISABLE, 0, NULL); #else user_send_cmd_prepare(USER_CTRL_WRITE_SCAN_DISABLE, 0, NULL); if (!result) { user_send_cmd_prepare(USER_CTRL_WRITE_CONN_ENABLE, 0, NULL); } #endif } } #if (SEARCH_LIMITED_MODE == SEARCH_BD_ADDR_LIMITED) u8 bd_addr_filt[][6] = { {0x8E, 0xA7, 0xCA, 0x0A, 0x5E, 0xC8}, /*S10_H*/ {0xA7, 0xDD, 0x05, 0xDD, 0x1F, 0x00}, /*ST-001*/ {0xE9, 0x73, 0x13, 0xC0, 0x1F, 0x00}, /*HBS 730*/ {0x38, 0x7C, 0x78, 0x1C, 0xFC, 0x02}, /*Bluetooth*/ }; /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射搜索通过地址过滤 @param 无 @return 无 @note */ /*----------------------------------------------------------------------------*/ u8 search_bd_addr_filt(u8 *addr) { u8 i; log_info("bd_addr:"); log_info_hexdump(addr, 6); for (i = 0; i < (sizeof(bd_addr_filt) / sizeof(bd_addr_filt[0])); i++) { if (memcmp(addr, bd_addr_filt[i], 6) == 0) { /* printf("bd_addr match:%d\n", i); */ return TRUE; } } /*log_info("bd_addr not match\n"); */ return FALSE; } #endif #if (SEARCH_LIMITED_MODE == SEARCH_BD_NAME_LIMITED) #if (0) u8 bd_name_filt[][32] = { "BeMine", "EDIFIER CSR8635",/*CSR*/ "JL-BT-SDK",/*Realtek*/ "I7-TWS",/*ZKLX*/ "TWS-i7",/*ZKLX*/ "I9",/*ZKLX*/ "小米小钢炮蓝牙音箱",/*XiaoMi*/ "小米蓝牙音箱",/*XiaoMi*/ "XMFHZ02",/*XiaoMi*/ "JBL GO 2", "i7mini",/*JL tws AC690x*/ "S08U", "AI8006B_TWS00", "S046",/*BK*/ "AirPods", "CSD-TWS-01", "AC692X_wh", "JBL GO 2", "JBL Flip 4", "BT Speaker", "CSC608", "QCY-QY19", "Newmine", "HT1+", "S-35", "T12-JL", "Redmi AirDots_R", "Redmi AirDots_L", "AC69_Bluetooth", "FlyPods 3", "MNS", "Jam Heavy Metal", "Bluedio", "HR-686", "BT MUSIC", "BW-USB-DONGLE", "S530", "XPDQ7", "MICGEEK Q9S", "S10_H", "S10",/*JL AC690x*/ "S11",/*JL AC460x*/ "HBS-730", "SPORT-S9", "Q5", "IAEB25", "T5-JL", "MS-808", "LG HBS-730", "NG-BT07" }; #else u8 bd_name_filt[20][30] = { "TG-294", "Shanling UP4", "Jabra Elite 65t", "JBL GO", "G02", }; #endif u8 bd_spp_name_filt[20][30] = { "AC69_BT_SDK", }; extern const char *bt_get_emitter_connect_name(); /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射搜索通过名字过滤 @param 无 @return 无 @note */ /*----------------------------------------------------------------------------*/ u8 search_bd_name_filt(char *data, u8 len, u32 dev_class, char rssi) { char bd_name[64] = {0}; u8 i; char *targe_name = NULL; char char_a = 0, char_b = 0; if ((len > (sizeof(bd_name))) || (len == 0)) { //printf("bd_name_len error:%d\n", len); return FALSE; } memset(bd_name, 0, sizeof(bd_name)); memcpy(bd_name, data, len); log_info("33name:%s,len:%d,class %x ,rssi %d\n", bd_name, len, dev_class, rssi); #if SEARCH_NAME_DEBUG extern char *get_edr_name(void); printf("tar name:%s,len:%d\n", get_edr_name(), strlen(get_edr_name())); targe_name = (char *)get_edr_name(); #if 1 //不区分大小写 for (i = 0; i < len; i++) { char_a = bd_name[i]; char_b = targe_name[i]; if ('A' <= char_a && char_a <= 'Z') { char_a += 32; //转换成小写 } if ('A' <= char_b && char_b <= 'Z') { char_b += 32; //转换成小写 } printf("{%d-%d}", char_a, char_b); if (char_a != char_b) { return FALSE; } } log_info("\n*****find dev ok******\n"); return TRUE; #else //区分大小写 if (memcmp(data, bt_get_emitter_connect_name(), len) == 0) { log_info("\n*****find dev ok******\n"); return TRUE; } return FALSE; #endif #else if (search_spp_device) { for (i = 0; i < (sizeof(bd_spp_name_filt) / sizeof(bd_spp_name_filt[0])); i++) { if (memcmp(data, bd_spp_name_filt[i], len) == 0) { puts("\n*****find dev ok******\n"); return TRUE; } } } else { for (i = 0; i < (sizeof(bd_name_filt) / sizeof(bd_name_filt[0])); i++) { if (memcmp(data, bd_name_filt[i], len) == 0) { puts("\n*****find dev ok******\n"); return TRUE; } } } return FALSE; #endif } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射搜索结果回调处理 @param name : 设备名字 name_len: 设备名字长度 addr: 设备地址 dev_class: 设备类型 rssi: 设备信号强度 @return 无 @note 蓝牙设备搜索结果，可以做名字/地址过滤，也可以保存搜到的所有设备 在选择一个进行连接，获取其他你想要的操作。 返回TRUE，表示搜到指定的想要的设备，搜索结束，直接连接当前设备 返回FALSE，则继续搜索，直到搜索完成或者超时 */ /*----------------------------------------------------------------------------*/ u8 emitter_search_result(char *name, u8 name_len, u8 *addr, u32 dev_class, char rssi) { #if (SEARCH_LIMITED_MODE == SEARCH_BD_NAME_LIMITED) if (name == NULL) { struct inquiry_noname_remote *remote = malloc(sizeof(struct inquiry_noname_remote)); remote->match = 0; remote->class = dev_class; remote->rssi = rssi; memcpy(remote->addr, addr, 6); local_irq_disable(); list_add_tail(&remote->entry, &inquiry_noname_list); local_irq_enable(); if (read_name_start == 0) { read_name_start = 1; user_send_cmd_prepare(USER_CTRL_READ_REMOTE_NAME, 6, addr); } } #endif #if (SEARCH_LIMITED_MODE == SEARCH_BD_NAME_LIMITED) return search_bd_name_filt(name, name_len, dev_class, rssi); #endif #if (SEARCH_LIMITED_MODE == SEARCH_BD_ADDR_LIMITED) return search_bd_addr_filt(addr); #endif #if (SEARCH_LIMITED_MODE == SEARCH_CUSTOM_LIMITED) /*以下为搜索结果自定义处理*/ char bt_name[63] = {0}; u8 len; if (name_len == 0) { log_info("No_eir\n"); } else { len = (name_len > 63) ? 63 : name_len; /* display bd_name */ memcpy(bt_name, name, len); log_info("22name:%s,len:%d,class %x ,rssi %d\n", bt_name, name_len, dev_class, rssi); } /* display bd_addr */ log_debug_hexdump(addr, 6); /* You can connect the specified bd_addr by below api */ //user_send_cmd_prepare(USER_CTRL_START_CONNEC_VIA_ADDR,6,addr); return FALSE; #endif #if (SEARCH_LIMITED_MODE == SEARCH_NULL_LIMITED) /*没有指定限制，则搜到什么就连接什么*/ return TRUE; #endif } typedef enum { AVCTP_OPID_VOLUME_UP = 0x41, AVCTP_OPID_VOLUME_DOWN = 0x42, AVCTP_OPID_MUTE = 0x43, AVCTP_OPID_PLAY = 0x44, AVCTP_OPID_STOP = 0x45, AVCTP_OPID_PAUSE = 0x46, AVCTP_OPID_NEXT = 0x4B, AVCTP_OPID_PREV = 0x4C, } AVCTP_CMD_TYPE; /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射接收到设备按键消息 @param cmd:按键命令 @return 无 @note 发射器收到接收器发过来的控制命令处理 根据实际需求可以在收到控制命令之后做相应的处理 蓝牙库里面定义的是weak函数，直接再定义一个同名可获取信息 */ /*----------------------------------------------------------------------------*/ void emitter_rx_avctp_opid_deal(u8 cmd, u8 id) { /* log_debug("avctp_rx_cmd:%x\n", cmd); */ switch (cmd) { case AVCTP_OPID_NEXT: log_info("AVCTP_OPID_NEXT\n"); app_task_put_key_msg(KEY_MUSIC_NEXT, 0); break; case AVCTP_OPID_PREV: log_info("AVCTP_OPID_PREV\n"); app_task_put_key_msg(KEY_MUSIC_PREV, 0); break; case AVCTP_OPID_PAUSE: case AVCTP_OPID_STOP: log_info("AVCTP_OPID_PAUSE\n"); /* bt_emitter_pp(0); */ app_task_put_key_msg(KEY_MUSIC_PP, 0); break; case AVCTP_OPID_PLAY: /* bt_emitter_pp(1); */ app_task_put_key_msg(KEY_MUSIC_PP, 0); log_info("AVCTP_OPID_PP\n"); break; case AVCTP_OPID_VOLUME_UP: log_info("AVCTP_OPID_VOLUME_UP\n"); app_task_put_key_msg(KEY_VOL_UP, 0); break; case AVCTP_OPID_VOLUME_DOWN: log_info("AVCTP_OPID_VOLUME_DOWN\n"); app_task_put_key_msg(KEY_VOL_DOWN, 0); break; default: break; } return ; } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射接收设备同步音量 @param vol:接收到设备同步音量 @return 无 @note */ /*----------------------------------------------------------------------------*/ void emitter_rx_vol_change(u8 vol) { /* log_info("vol_change:%d \n", vol); */ } typedef struct _EMITTER_INFO { volatile u8 role; u8 media_source; u8 source_record;/*统计当前有多少设备可用*/ u8 reserve; } EMITTER_INFO_T; EMITTER_INFO_T emitter_info = { .role = 0/*EMITTER_ROLE_SLAVE*/, }; void emitter_open(u8 source) { emitter_info.source_record |= source; if (emitter_info.media_source == source) { return; } emitter_info.media_source = source; __emitter_send_media_toggle(NULL, 1); } void emitter_close(u8 source) { if (music_player_get_play_status() == FILE_DEC_STATUS_PLAY) { music_player_pp(); } emitter_info.source_record &= ~source; if (emitter_info.media_source == source) { emitter_info.media_source = 0/*EMITTER_SOURCE_NULL*/; __emitter_send_media_toggle(NULL, 0); //emitter_media_source_next(); } while (bt_emitter_stu_get()) { os_time_dly(2); putchar('K'); } } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射接收设备同步音量 @param source: 高级音频角色 1：source 0：sink en:关闭source @return 无 @note */ /*----------------------------------------------------------------------------*/ void emitter_media_source(u8 *addr, u8 source, u8 en) { if (en) { /*关闭当前的source通道*/ //emitter_media_source_close(emitter_info.media_source); if (music_player_get_play_status() != FILE_DEC_STATUS_PLAY) { music_player_pp(); } emitter_info.source_record |= source; if (emitter_info.media_source == source) { return; } emitter_info.media_source = source; __emitter_send_media_toggle(NULL, 1); } else { if (music_player_get_play_status() == FILE_DEC_STATUS_PLAY) { music_player_pp(); } emitter_info.source_record &= ~source; if (emitter_info.media_source == source) { emitter_info.media_source = 0/*EMITTER_SOURCE_NULL*/; __emitter_send_media_toggle(NULL, 0); //emitter_media_source_next(); } } log_info("current source: %x-%x\n", source, emitter_info.source_record); } #endif /* ***************************************************************************/ /** @brief ：蓝牙发射 获取音频发射状态 @param ：无 @return ：1:开启状态；2：关闭状态 @note ： */ /* ***************************************************************************/ u8 bt_emitter_stu_get(void) { return 0;//audio_sbc_enc_is_work();//bt_emitter_on; } u8 bt_emitter_stu_set(u8 *addr, u8 on) { if (bt_user_priv_var.emitter_or_receiver != BT_EMITTER_EN) { return 0; } if (!(get_emitter_curr_channel_state() & A2DP_SRC_CH)) { emitter_media_source(NULL, 1, 0); return 0; } log_debug("total con dev:%d ", get_total_connect_dev()); if (on && (get_total_connect_dev() == 0)) { on = 0; } /* bt_emitter_on = on; */ emitter_media_source(NULL, 1, on); return on; } /* ***************************************************************************/ /** @brief ：蓝牙发射 高级音频发射开关 @param ：pp： 1：开启，0：关闭 @return ：无 @note ： */ /* ***************************************************************************/ u8 bt_emitter_pp(u8 pp) { if (bt_user_priv_var.emitter_or_receiver != BT_EMITTER_EN) { return 0; } if (get_total_connect_dev() == 0) { //如果没有连接就启动一下搜索 /* bt_search_device(); */ return 0; } if (!(get_emitter_curr_channel_state() & A2DP_SRC_CH)) { return 0; } return bt_emitter_stu_set(NULL, pp); } u8 bt_emitter_stu_sw(void) { return bt_emitter_pp(!bt_emitter_stu_get()); } //////////////////////////////////////////////////////////////////////// //pin code 轮询功能 const char pin_code_list[10][4] = { {'0', '0', '0', '0'}, {'1', '2', '3', '4'}, {'8', '8', '8', '8'}, {'1', '3', '1', '4'}, {'4', '3', '2', '1'}, {'1', '1', '1', '1'}, {'2', '2', '2', '2'}, {'3', '3', '3', '3'}, {'5', '6', '7', '8'}, {'5', '5', '5', '5'} }; /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射链接pincode 轮询 @param 无 @return 无 @note */ /*----------------------------------------------------------------------------*/ const char *bt_get_emitter_pin_code(u8 flag) { static u8 index_flag = 0; int pincode_num = sizeof(pin_code_list) / sizeof(pin_code_list[0]); if (flag == 1) { //reset index index_flag = 0; } else if (flag == 2) { //查询是否要开始继续回连尝试pin code。 if (index_flag >= pincode_num) { //之前已经遍历完了 return NULL; } else { index_flag++; //准备使用下一个 } } else { /* log_debug("get pin code index %d\n", index_flag); */ } return &pin_code_list[index_flag][0]; } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射链接保存远端设备名字 @param addr:远端设备地址 name:远端设备名字 @return 无 @note */ /*----------------------------------------------------------------------------*/ void emitter_save_remote_name(u8 *addr, u8 *name) { struct remote_name remote_n; u16 id = CFG_REMOTE_DN_00; while (1) { syscfg_read(id, &remote_n, sizeof(struct remote_name)); if (remote_n.crc == CRC16((u8 *)&remote_n.addr, sizeof(struct remote_name) - 2)) { if (!memcmp(addr, remote_n.addr, 6)) { return; } } else { break; } id++; if (id >= 20) { break; } } memset(&remote_n, 0, sizeof(struct remote_name)); memcpy(remote_n.addr, addr, 6); memcpy(remote_n.name, name, strlen(name)); remote_n.crc = CRC16((u8 *)&remote_n.addr, sizeof(struct remote_name) - 2); syscfg_write(id, &remote_n, sizeof(struct remote_name)); } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射通过地址来获取设备名字 @param addr:远端设备地址 @return 无 @note */ /*----------------------------------------------------------------------------*/ u8 *emitter_get_remote_name(u8 *addr) { struct remote_name remote_n; u16 id = CFG_REMOTE_DN_00; while (1) { syscfg_read(id, &remote_n, sizeof(struct remote_name)); if (remote_n.crc == CRC16((u8 *)&remote_n.addr, sizeof(struct remote_name) - 2)) { if (!memcmp(addr, remote_n.addr, 6)) { return &remote_n.name; } } else { break; } id++; if (id >= 20) { break; } } return NULL; } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射通过地址来删除vm的设备名字 @param addr:远端设备地址 @return 无 @note */ /*----------------------------------------------------------------------------*/ void emitter_delete_remote_name(u8 *addr) { struct remote_name remote_n; u16 id = CFG_REMOTE_DN_00; while (1) { syscfg_read(id, &remote_n, sizeof(struct remote_name)); if (remote_n.crc == CRC16((u8 *)&remote_n.addr, sizeof(struct remote_name) - 2)) { if (!memcmp(addr, remote_n.addr, 6)) { memset(&remote_n, 0xff, sizeof(struct remote_name)); syscfg_write(id, &remote_n, sizeof(struct remote_name)); return; } } id++; } } #define BD_ADDR_LEN 6 typedef uint8_t bd_addr_t[BD_ADDR_LEN]; static bd_addr_t remote_addr[20]; extern u8 restore_remote_device_info_opt(bd_addr_t *mac_addr, u8 conn_device_num, u8 id); /*----------------------------------------------------------------------------*/ /**@brief 蓝牙发射获取vm设备记忆 @param 无 @return 无 @note */ /*----------------------------------------------------------------------------*/ void emitter_get_vm_device() { memset(remote_addr, 0, sizeof(remote_addr)); u8 flag = restore_remote_device_info_opt(&remote_addr, 20, get_remote_dev_info_index()); for (u8 i = 0; i < 20; i++) { log_debug("----- \n"); log_debug_hexdump(remote_addr[i], 6); } } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙 开关ag_a2dp @param @return @note */ /*----------------------------------------------------------------------------*/ void bredr_ag_a2dp_open_and_close() { if (get_emitter_curr_channel_state() & A2DP_SRC_CH) { puts("start to disconnect a2dp "); user_emitter_cmd_prepare(USER_CTRL_DISCONN_A2DP, 0, NULL); } else { puts("start to connect a2dp "); user_emitter_cmd_prepare(USER_CTRL_CONN_A2DP, 0, NULL); } } /*----------------------------------------------------------------------------*/ /**@brief 蓝牙 开关ag_hfp @param @return @note */ /*----------------------------------------------------------------------------*/ void bredr_ag_hfp_open_and_close() { if (get_emitter_curr_channel_state() & HFP_AG_CH) { puts("start to disconnect HFP "); user_emitter_cmd_prepare(USER_CTRL_HFP_DISCONNECT, 0, NULL); } else { puts("start to connect HFP "); user_emitter_cmd_prepare(USER_CTRL_HFP_CMD_BEGIN, 0, NULL); } } #else void emitter_media_source(u8 *addr, u8 source, u8 en) { } void emitter_or_receiver_switch(u8 flag) { } u8 bt_search_status() { return 0; } #endif