1 /** 2 * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED. 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 * Description: Provides iot_watchdog driver source \n 16 * 17 * History: \n 18 * 2023-10-18， Create file. \n 19 */ 20 #include "watchdog.h" 21 #include "iot_watchdog.h" 22 23 #define WATCHDOG_TRIGGER_MODE WDT_MODE_INTERRUPT 24 #define WATCHDOG_TIMEOUT 1024 25 IoTWatchDogEnable(void)26void IoTWatchDogEnable(void) 27 { 28 uapi_watchdog_init(WATCHDOG_TIMEOUT); 29 uapi_watchdog_enable(WATCHDOG_TRIGGER_MODE); 30 } 31 IoTWatchDogKick(void)32void IoTWatchDogKick(void) 33 { 34 uapi_watchdog_kick(); 35 } 36 IoTWatchDogDisable(void)37void IoTWatchDogDisable(void) 38 { 39 uapi_watchdog_disable(); 40 }