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apps/earphone/pbg_demo.c

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+
+#include "system/includes.h"
+#include "string.h"
+#include "circular_buf.h"
+#include "btstack/avctp_user.h"
+#include "app_config.h"
+#include "bt_tws.h"
+#include "bt_common.h"
+#include "syscfg_id.h"
+#include "pbg_user.h"
+#include "aec_user.h"
+#include "tone_player.h"
+
+#define PBG_DEMO_EN          0//enalbe pbg_demo
+
+#if (PBG_DEMO_EN&&TCFG_USER_TWS_ENABLE)
+
+#define log_info(x, ...)  printf("\n[###pbg_demo@@@]" x " ", ## __VA_ARGS__)
+
+typedef struct {
+    // linked list - assert: first field
+    void *offset_item;
+
+    // data is contained in same memory
+    u32        service_record_handle;
+    u8         *service_record;
+} service_record_item_t;
+
+
+#define SDP_RECORD_HANDLER_REGISTER(handler) \
+	const service_record_item_t  handler \
+	sec(.sdp_record_item)
+
+//---------
+enum {
+    PBG_EVENT_CONNECT = 1,
+    PBG_EVENT_DISCONNECT,
+    PBG_EVENT_MONITOR_START,//监听开始
+    PBG_EVENT_PACKET_HANDLER = 7,
+};
+
+enum {
+    PBG_USER_ST_NULL = 0x0,
+    PBG_USER_ST_CONNECT,
+    PBG_USER_ST_DISCONN,
+};
+
+enum {
+    PBG_USER_ERR_NONE = 0x0,
+    PBG_USER_ERR_SEND_BUFF_BUSY,
+    PBG_USER_ERR_SEND_OVER_LIMIT,
+    PBG_USER_ERR_SEND_FAIL,
+};
+
+//--------------------------------------------------------------------------------------------------
+//---------
+u8 pbg_profile_support = 1; //enable libs profile success
+//---------
+
+#define USER_SEND_POOL_SIZE (256L)
+static u8 user_send_pool[USER_SEND_POOL_SIZE];
+static u8 user_send_busy;
+static u8 user_state;
+
+u32 pbg_user_send(void *priv, u8 *buf, u32 len);
+//--------------------------------------------------------------------------------------------------
+//--------------------------------------------------------------------------------------------------
+//示例添加SDP服务表，注意不要跟bt_profile_config.c的定义有重复和冲突！！！！！！
+
+//标准sdp结构表,以PNP服务示例定义，表末端增加 0x00,0x00 为结束符
+/* static const u8 sdp_pnp_service_data[] = { */
+/* 0x36, 0x00, 0x34, 0x09, 0x00, 0x00, 0x0A, 0x50, 0x01, 0x10, 0x00, 0x09, 0x00, 0x01, 0x36, 0x00, */
+/* 0x03, 0x19, 0x12, 0x00, 0x09, 0x02, 0x00, 0x09, 0x01, 0x03, 0x09, 0x02, 0x01, 0x09, 0x05, 0xD6, */
+/* 0x09, 0x02, 0x02, 0x09, 0x00, 0x0A, 0x09, 0x02, 0x03, 0x09, 0x02, 0x40, 0x09, 0x02, 0x04, 0x28, */
+/* 0x01, 0x09, 0x02, 0x05, 0x09, 0x00, 0x01, 0x00, 0x00 */
+/* }; */
+
+/* SDP_RECORD_HANDLER_REGISTER(pnp_sdp_record_item) = { */
+/* .service_record = (u8 *)sdp_pnp_service_data, */
+/* .service_record_handle = 0x50011000, */
+/* }; */
+
+//--------------------------------------------------------------------------------------------------
+
+//发送数据接口，注意返回值;确定OK
+//数据真正发送成功，以接口user_pbg_send_ok_callback 回调为准
+u32 pbg_user_send(void *priv, u8 *buf, u32 len)
+{
+    if (user_state != PBG_USER_ST_CONNECT) {
+        return PBG_USER_ERR_SEND_FAIL;
+    }
+
+    log_info("send_data(%d)\n", len);
+    put_buf(buf, len);
+
+    if (user_send_busy == 1) {
+        log_info("ERR_SEND_BUFF_BUSY\n");
+        return PBG_USER_ERR_SEND_BUFF_BUSY;
+    }
+
+    if (user_send_pool == NULL) {
+        return PBG_USER_ERR_SEND_FAIL;
+    }
+
+    if (len) {
+        if (len > USER_SEND_POOL_SIZE) {
+            log_info("ERR_SEND_OVER_LIMIT\n");
+            return PBG_USER_ERR_SEND_OVER_LIMIT;
+        }
+
+        user_send_busy = 1;
+        memcpy(user_send_pool, buf, len);
+        u32 ret = user_send_cmd_prepare(USER_CTRL_PBG_SEND_DATA, len, user_send_pool);
+        if (ret) {
+            user_send_busy = 0;
+            return PBG_USER_ERR_SEND_FAIL;
+        }
+    }
+    return PBG_USER_ERR_NONE;
+}
+
+void user_pbg_send_ok_callback(int err_code)
+{
+    user_send_busy = 0;
+    log_info("send_ok\n");
+}
+
+static void user_pbg_packet_handler(u8 packet_type, u16 ch, u8 *packet, u16 size)
+{
+    u32 tmp32;
+
+    switch (packet_type) {
+    case PBG_EVENT_PACKET_HANDLER:
+        log_info("pbg packet_data(%d):");
+        put_buf(packet, size);
+        /* test_pbg_cmd_send(packet);//for test */
+        break;
+
+    case PBG_EVENT_CONNECT:
+        user_state = PBG_USER_ST_CONNECT;
+        log_info("pbg connect #############\n");
+        break;
+
+    case PBG_EVENT_DISCONNECT:
+        user_state = PBG_USER_ST_DISCONN;
+        log_info("pbg disconnect #############\n");
+        break;
+
+    case PBG_EVENT_MONITOR_START:
+        log_info("pbg monitor start #############\n");
+        break;
+
+    default:
+        break;
+    }
+
+}
+
+#define PSM_BrowseGroupDescriptor      (0x1001)
+extern void pbg_profile_init(u16 psm);
+extern void pbg_event_handler_register(void (*handler)(u8 packet_type, u16 channel, u8 *packet, u16 size));
+void pbg_demo_init(void)
+{
+    log_info("pbg_demo_init\n");
+    pbg_profile_init(PSM_BrowseGroupDescriptor);//input PSM ID
+    pbg_event_handler_register(user_pbg_packet_handler);
+    user_state = PBG_USER_ST_DISCONN;
+    user_send_busy = 0;
+}
+
+#else
+
+void pbg_demo_init(void)
+{
+    /* printf("pbg not enable...\n"); */
+}
+
+void pbg_user_battery_level_sync(u8 *dev_bat)
+{
+    //add code
+}
+
+void pbg_user_ear_pos_sync(u8 left, u8 right)
+{
+    //add code
+}
+
+bool pbg_user_key_vaild(u8 *key_msg, struct sys_event *event)
+{
+    //add code
+    return false;
+}
+
+void pbg_user_event_deal(struct pbg_event *evt)
+{
+    //add code
+}
+
+void pbg_user_set_tws_state(u8 conn_flag)
+{
+    //add code
+}
+
+void pbg_user_mic_fixed_deal(u8 mode)
+{
+    //add code
+}
+
+void pbg_user_recieve_sync_info(u8 *sync_info)
+{
+    //add code
+}
+
+int pbg_user_is_connected(void)
+{
+    //add code
+    //return PBG服务是否已连上，区分安卓和苹果,是否持续广播
+    return 1;//不支持PBG服务,return 1
+}
+
+//----------------------------------------
+
+#endif
+
+
+
+
+