1 /* 2 * Copyright (c) 2021 WinnerMicro Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "ble_server_demo.h" 17 18 #include <stdio.h> 19 #include "cmsis_os2.h" 20 #include "ohos_init.h" 21 #include "my_stdbool.h" 22 #include "ohos_bt_def.h" 23 #include "ohos_bt_gatt.h" 24 25 #define BLE_DEMO_TASK_STACK_SIZE 2048 26 #define BLE_DEMO_TASK_PRIO 25 27 #define MS_1000 1000 28 BLE_Task_Entry(const char * arg)29void *BLE_Task_Entry(const char *arg) 30 { 31 int rc; 32 (void)arg; 33 34 printf("Initialize BLE stack and running server demo.\r\n"); 35 36 /**Enable BLE stack*/ 37 /* 启用BLE堆栈 */ 38 rc = EnableBtStack(); 39 if (rc != OHOS_BT_STATUS_SUCCESS) { 40 printf("ERR: enable ble stack failed, rc=%d\r\n", rc); 41 return NULL; 42 } 43 44 /**Add BLE service and start Advertising*/ 45 /* 添加BLE服务并开始广告 */ 46 ble_server_demo(); 47 48 while (1) { 49 osDelay(MS_1000); /* 延时1000ms */ 50 } 51 } 52 BLE_Demo(void)53void BLE_Demo(void) 54 { 55 osThreadAttr_t attr; 56 57 attr.name = "BLE_Demo_Task"; 58 attr.attr_bits = 0U; 59 attr.cb_mem = NULL; 60 attr.cb_size = 0U; 61 attr.stack_mem = NULL; 62 attr.stack_size = BLE_DEMO_TASK_STACK_SIZE; /* 堆栈大小2048 */ 63 attr.priority = BLE_DEMO_TASK_PRIO; 64 65 /* 创建线程监控是否创建蓝牙连接的任务 */ 66 if (osThreadNew((osThreadFunc_t)BLE_Task_Entry, NULL, &attr) == NULL) { 67 printf("[BLEDemo] Failed to create BLE Demo Task!\n"); 68 } 69 } 70 71 SYS_RUN(BLE_Demo); 72