android-uniapp/utils/machine/scanMachine.js

import * as ASCIIUtils from "@/uni_modules/wrs-js-modbusCRCHex/js_sdk/wrs-ASCIIUtils";
// import {logs} from "@/utils/util";
import {Base} from "@/utils/usbSerial/base";
import {logs} from "@/utils/util";

export class ScanMachine extends Base {

  constructor(topClass, usbSerial) {
    super(topClass, usbSerial)

    this.id = 'scan'
    this.title = '扫码器'
    this.config = {
      baudRate: 115200,
      dataBits: 8,
      stopBits: 1,
    }
  }


  read(resp) {
    logs('read', this.id, resp)
    let resArr = this.packetManager(resp.data)
    resArr.forEach(it => {
      let data = it.slice(2, -2);
      it = ASCIIUtils.decodeUtf8(data)
      logs('scan usbSerial.read', it)
      if (this.notifyFun) this.notifyFun(it)
    })

  }


}