1/* Copyright 2022 Unionman Technology Co., Ltd. 2 * 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 17/** 18 * unionman a311d 19 * @since 8 20 * @devices phone, tablet 21 * @import import gpioLed from '@ohos.gpioLed'; 22 * @permission N/A 23 */ 24 25declare namespace gpio_hdf { 26 const LED_ON = 1; 27 const LED_OFF = 0; 28 /** 29 * 设置LED灯的开关状态 30 * @param pin pin口号 31 * @param status 状态,1:开启;0:关闭; 32 * @param callback 回调函数 33 */ 34 function setLedStatusWithCallback(pin: number, status: number, callback: (result: number) => void): void; 35 36 /** 37 * 设置LED灯的开关状态 38 * @param pin pin口号 39 * @param status 状态,1:开启;0:关闭; 40 */ 41 function setLedStatusWithPromise(pin: number, status: number): Promise<number>; 42 43 /** 44 * 设置LED灯的开关状态 45 * @param pin pin口号 46 * @param status 状态,1:开启;0:关闭; 47 * @param callback 回调函数 48 */ 49 function setLedStatus(pin: number, status: number, callback: (result: number) => void): void; 50 51 /** 52 * 设置LED灯的开关状态 53 * @param pin pin口号 54 * @param status 状态,1:开启;0:关闭; 55 */ 56 function setLedStatus(pin: number, status: number): Promise<number>; 57 58 /** 59 * 获取LED灯的开关状态 60 * @param pin pin口号 61 * @param callback 回调函数 62 */ 63 function getLedStatusWithCallback(pin: number, callback: (result: number) => void): void; 64 65 /** 66 * 获取LED灯的开关状态 67 * @param pin pin口号 68 */ 69 function getLedStatusWithPromise(pin: number): Promise<number>; 70 71 /** 72 * 获取LED灯的开关状态 73 * @param pin pin口号 74 * @param callback 回调函数 75 */ 76 function getLedStatus(pin: number, callback: (result: number) => void): void; 77 78 /** 79 * 获取LED灯的开关状态 80 * @param pin pin口号 81 */ 82 function getLedStatus(pin: number): Promise<number>; 83} 84 85export default gpio_hdf;