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apps/earphone/trans_data_demo/trans_data_demo.c

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+#include "app_config.h"
+
+
+#include "earphone.h"
+#include "app_main.h"
+#include "update_tws.h"
+#include "3th_profile_api.h"
+
+#include "btstack/avctp_user.h"
+#include "btstack/btstack_task.h"
+#include "bt_tws.h"
+#include "spp_trans_data.h"
+#include "spp_user.h"
+
+
+#if TRANS_DATA_EN
+
+#define LOG_TAG             "[TRANS_DATA]"
+#define LOG_ERROR_ENABLE
+#define LOG_DEBUG_ENABLE
+#define LOG_INFO_ENABLE
+/* #define LOG_DUMP_ENABLE */
+#define LOG_CLI_ENABLE
+#include "debug.h"
+
+
+u8 ble_adv_miss_flag = 0;
+u8 ble_adv_poweron_flag = 0;
+
+int trans_data_earphone_state_set_page_scan_enable()
+{
+    return 0;
+}
+
+int trans_data_earphone_state_get_connect_mac_addr()
+{
+    return 0;
+}
+
+int trans_data_earphone_state_cancel_page_scan()
+{
+    return 0;
+}
+
+int trans_data_earphone_state_tws_init(int paired)
+{
+    return 0;
+}
+
+int trans_data_earphone_state_tws_connected(int first_pair, u8 *comm_addr)
+{
+    if (first_pair) {
+        extern void ble_module_enable(u8 en);
+        extern void bt_update_mac_addr(u8 * addr);
+        extern void lib_make_ble_address(u8 * ble_address, u8 * edr_address);
+        /* bt_ble_adv_enable(0); */
+        u8 tmp_ble_addr[6] = {0};
+        lib_make_ble_address(tmp_ble_addr, comm_addr);
+        le_controller_set_mac(tmp_ble_addr);//将ble广播地址改成公共地址
+        bt_update_mac_addr(comm_addr);
+        /* bt_ble_adv_enable(1); */
+
+
+        /*新的连接，公共地址改变了，要重新将新的地址广播出去*/
+        if (tws_api_get_role() == TWS_ROLE_MASTER) {
+            printf("\nNew Connect Master!!!\n\n");
+            ble_app_disconnect();
+            bt_ble_adv_enable(0);
+            bt_ble_adv_enable(1);
+        } else {
+            printf("\nConnect Slave!!!\n\n");
+            /*从机ble关掉*/
+            ble_app_disconnect();
+            bt_ble_adv_enable(0);
+        }
+    }
+
+    return 0;
+}
+
+int trans_data_earphone_state_enter_soft_poweroff()
+{
+    extern void bt_ble_exit(void);
+    bt_ble_exit();
+    return 0;
+}
+
+int trans_data_adv_bt_status_event_handler(struct bt_event *bt)
+{
+    return 0;
+}
+
+
+int trans_data_adv_hci_event_handler(struct bt_event *bt)
+{
+
+    return 0;
+}
+
+void trans_data_bt_tws_event_handler(struct bt_event *bt)
+{
+    int role = bt->args[0];
+    int phone_link_connection = bt->args[1];
+    int reason = bt->args[2];
+
+    switch (bt->event) {
+    case TWS_EVENT_CONNECTED:
+        //bt_ble_adv_enable(1);
+        if (tws_api_get_role() == TWS_ROLE_SLAVE) {
+            //master enable
+            printf("\nConnect Slave!!!\n\n");
+            /*从机ble关掉*/
+            ble_app_disconnect();
+            bt_ble_adv_enable(0);
+        }
+
+        break;
+    case TWS_EVENT_PHONE_LINK_DETACH:
+        /*
+         * 跟手机的链路LMP层已完全断开, 只有tws在连接状态才会收到此事件
+         */
+        break;
+    case TWS_EVENT_CONNECTION_DETACH:
+        /*
+         * TWS连接断开
+         */
+        if (app_var.goto_poweroff_flag) {
+            break;
+        }
+        if (get_app_connect_type() == 0) {
+            printf("\ntws detach to open ble~~~\n\n");
+            bt_ble_adv_enable(1);
+        }
+        set_ble_connect_type(TYPE_NULL);
+
+        break;
+    case TWS_EVENT_SYNC_FUN_CMD:
+        break;
+    case TWS_EVENT_ROLE_SWITCH:
+        break;
+    }
+
+#if OTA_TWS_SAME_TIME_ENABLE
+    tws_ota_app_event_deal(bt->event);
+#endif
+}
+
+int trans_data_sys_event_handler_specific(struct sys_event *event)
+{
+    switch (event->type) {
+    case SYS_BT_EVENT:
+        if ((u32)event->arg == SYS_BT_EVENT_TYPE_CON_STATUS) {
+
+        } else if ((u32)event->arg == SYS_BT_EVENT_TYPE_HCI_STATUS) {
+
+        }
+#if TCFG_USER_TWS_ENABLE
+        else if (((u32)event->arg == SYS_BT_EVENT_FROM_TWS)) {
+            trans_data_bt_tws_event_handler(&event->u.bt);
+        }
+#endif
+#if OTA_TWS_SAME_TIME_ENABLE
+        else if (((u32)event->arg == SYS_BT_OTA_EVENT_TYPE_STATUS)) {
+            bt_ota_event_handler(&event->u.bt);
+        }
+#endif
+        break;
+    case SYS_DEVICE_EVENT:
+        break;
+    }
+
+    return 0;
+}
+
+int user_spp_state_specific(u8 packet_type)
+{
+
+    switch (packet_type) {
+    case 1:
+        bt_ble_adv_enable(0);
+        set_app_connect_type(TYPE_SPP);
+        break;
+    case 2:
+
+        set_app_connect_type(TYPE_NULL);
+
+#if TCFG_USER_TWS_ENABLE
+        if (!(tws_api_get_tws_state() & TWS_STA_SIBLING_CONNECTED)) {
+            ble_module_enable(1);
+        } else {
+            if (tws_api_get_role() == TWS_ROLE_MASTER) {
+                ble_module_enable(1);
+            }
+        }
+#else
+        ble_module_enable(1);
+#endif
+
+        break;
+    }
+    return 0;
+}
+
+
+int trans_data_earphone_state_init()
+{
+    transport_spp_init();
+    spp_data_deal_handle_register(user_spp_data_handler);
+
+    return 0;
+}
+
+
+
+
+
+#endif