/* * Copyright (c) 2021 Talkweb Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef _BEEP_DEMO_H #define _BEEP_DEMO_H #include "iot_gpio.h" #include "iot_pwm.h" struct BEEPCTRLATTR{ unsigned int times; //响的次数 float duty; //每次响的占空比 unsigned int period; //每响一次的时间周期 unsigned int callTime; //控制函数的调用周期 }; void BeepInit(void); void BeepStart(void); void BeepStop(void); void BeepCtrl(struct BEEPCTRLATTR* ctrlAttr); #endif
