7 #include "freertos/FreeRTOS.h"
8 #include "freertos/task.h"
10 #include "bt_app_common.h"
11 #include "btif_stack_manager.h"
13 #include "bt_gap_api.h"
27 static void bt_stack_state_changed(bt_state_t state);
28 static int bt_sdp_add_record(void);
29 static void bt_sdp_search_complete(bt_status_t status, bt_bdaddr_t *bd_addr, uint8_t* uuid, int num_records, bluetooth_sdp_record *records);
31 // static bt_bdaddr_t peer_bd_addr = {{0x00, 0x1b, 0xdc, 0x08, 0x0f, 0xe7}};
32 static bt_bdaddr_t peer_bd_addr = {{0xfc, 0x3f, 0x7c, 0xf1, 0x2c, 0x78}};
35 static const uint8_t target_uuid[16] = { 0x00, 0x00, 0x10, 0x02, 0x00, 0x00, 0x10, 0x00,
36 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB };
40 static const uint8_t target_uuid[] = {0x00, 0x00, 0x11, 0x32, 0x00, 0x00, 0x10, 0x00,
41 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB};
43 /* UUID AUDIO Source */
45 static const uint8_t target_uuid[] = {0x00, 0x00, 0x11, 0x0A, 0x00, 0x00, 0x10, 0x00,
46 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB};
49 static bt_callbacks_t bt_callbacks = {
50 bt_stack_state_changed
53 static btsdp_callbacks_t btsdp_callbacks = {
54 bt_sdp_search_complete
57 static void bt_app_stack_evt(UINT16 event, char *p_param)
60 case BT_APP_EVT_STACK_ON: {
61 char *dev_name = "SDP_SERVER_CLIENT";
62 BTM_SetTraceLevel(BT_TRACE_LEVEL_DEBUG);
63 BTA_DmSetDeviceName(dev_name);
65 esp_bt_gap_set_scan_mode(BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE);
66 BTIF_SdpInit(&btsdp_callbacks);
68 vTaskDelay(1000 / portTICK_PERIOD_MS);
71 vTaskDelay(20000/portTICK_PERIOD_MS);
72 BTIF_SdpSearch(&peer_bd_addr, target_uuid);
80 static void bt_stack_evt(tBT_APP_EVT event, tBT_APP_EVT_DATA *p_data)
82 LOG_ERROR("bt_stack_evt: %d\n", (uint16_t)event);
83 bt_app_transfer_context(bt_app_stack_evt, (uint16_t)event,
84 (void *)p_data, sizeof(tBT_APP_EVT_DATA), NULL);
87 static void bt_stack_state_changed(bt_state_t state)
89 if (state == BT_STATE_ON) {
90 bt_stack_evt(BT_APP_EVT_STACK_ON, NULL);
94 static int bt_sdp_add_record(void)
97 bluetooth_sdp_sap_record sap_svr;
98 memset (&sap_svr, 0, sizeof(bluetooth_sdp_sap_record));
100 sap_svr.hdr.type = SDP_TYPE_SAP_SERVER;
101 sap_svr.hdr.rfcomm_channel_number = 2;
102 sap_svr.hdr.service_name = "SIM ACCESS";
103 sap_svr.hdr.service_name_length = 10;
104 sap_svr.hdr.profile_version = 0x0100;
106 BTIF_SdpCreateRecord((bluetooth_sdp_record *)(&sap_svr), &handle);
110 static void bt_sdp_search_complete(bt_status_t status, bt_bdaddr_t *bd_addr, uint8_t* uuid, int num_records, bluetooth_sdp_record *records)
112 uint8_t *addr = bd_addr->address;
113 bluetooth_sdp_hdr_overlay *p = &records->mas.hdr;
114 LOG_ERROR("sdp search cmpl: st %d, bd_addr: %02x:%02x:%02x:%02x:%02x:%02x, records %d\n",
115 status, addr[0], addr[1], addr[2], addr[3], addr[4], addr[5], num_records);
116 if (p->service_name_length > 0) {
117 LOG_ERROR("service name: %s\n", p->service_name);
119 LOG_ERROR("rfc_chl_num %d, l2cap_psm %d, version %02x\n",
120 p->rfcomm_channel_number, p->l2cap_psm, p->profile_version);
122 uint8_t *addr = bd_addr->address;
123 bluetooth_sdp_hdr_overlay *p = &records->hdr;
124 LOG_ERROR("sdp search cmpl: st %d, bd_addr: %02x:%02x:%02x:%02x:%02x:%02x, records %d, len:%d\n",
125 status, addr[0], addr[1], addr[2], addr[3], addr[4], addr[5], num_records, p->user1_ptr_len);
126 if (p->service_name_length > 0) {
127 LOG_ERROR("service name: %s\n", p->service_name);
132 void app_main_entry(void)
135 stat = BTIF_InitStack(&bt_callbacks);
136 if (stat == BT_STATUS_SUCCESS) {