fyk_loudspeaker_box/src/utils/sendOrder.js

import BLESDK from './ble'
import TASK from './taskQueue'
import { aes128Encrypt } from '@/utils/index'

export function strInsert(str, length = 2) {
  if (!str || !str.length) return ''
  var reg = new RegExp('\\w{1,' + length + '}', 'g')
  let ma = str.match(reg)
  return ma.map((item) => `0x${item}`)
}
// 10进制转16进制
export const hex = (hex) => {
  hex = Number(hex)
  return hex < 16 ? '0' + hex.toString(16) : String(hex.toString(16))
}

// 第一次握手
export function handshake1() {
  let list = strInsert(`7B12EA01014775696565652d56312e302e30`)
  TASK.addTask(list)
}

// 第二次握手
export function handshake2() {
  let list = strInsert(`7B0EEA0101436172652079616b6b`)
  TASK.addTask(list)
}

// 同步时间
export function asyncDate() {
  const now = new Date();
  const year = now.getFullYear();
  const month = (now.getMonth() + 1).toString();
  const day = now.getDate().toString();
  const hours = now.getHours().toString();
  const minutes = now.getMinutes().toString();
  const seconds = now.getSeconds().toString();
  const zone = (new Date().getTimezoneOffset() / 60) * -1;
  let str = [
    "10",
    "a1",
    "04",
    "b2",
    hex(zone & 0xff),
    hex(year >> 8),
    hex(year & 0xff),
    hex(month),
    hex(day),
    hex(hours),
    hex(minutes),
    hex(seconds),
    "00",
    "00",
    "00",
    "00",
  ]
    .toString()
    .replaceAll(",", "");
  TASK.addTask(strInsert(aes128Encrypt(str)));
}

// -----------------获取---------------------
export function getInitData() {
  // 音源设置
  TASK.addTask(strInsert(`7B05EA07B100`));

  // 蓝牙开关
  TASK.addTask(strInsert(`7B05EA08B100`));

  // 声卡开关
  TASK.addTask(strInsert(`7B05EA09B100`));

  // 播放模式 （音乐模式）
  TASK.addTask(strInsert(`7B05EA0AB100`));

  // 超低音强度
  TASK.addTask(strInsert(`7B05EA0CB100`));

  // 音乐音量
  TASK.addTask(strInsert(`7B05EA06B100`));

  // 话筒音量
  TASK.addTask(strInsert(`7B05EA05B100`));

  // 话筒混响音量
  TASK.addTask(strInsert(`7B05EA0EB100`));

  // 话筒混响模式
  TASK.addTask(strInsert(`7B05EA0DB100`));

}