weblab-instrument/inst-driver/dmm/config.js

communication with instrument through usb

const propMethod = require('../dev/propMethod.js');

const debug = require('debug');

const log = debug('dmm_conf:log');

function ConfCmd() {
    this.vlot = 'DC';
    this.curr = 'DC';
    this.range = '5E-1';
}

ConfCmd.prototype.cmdHandler = {
    RangeVoltDC: {
        setHelper(confObj, arg) {
            log('sent SysLocal command');
            confObj.vlot = 'DC';
            confObj.range = arg;
            return true;
        },
    },
    RangeVoltAC: {
        setHelper(confObj, arg) {
            log('sent SysLocal command');
            confObj.vlot = 'AC';
            confObj.range = arg;
            return true;
        },
    },
    RangeVoltDCAC: {
        setHelper(confObj, arg) {
            log('sent SysLocal command');
            confObj.vlot = 'DCAC';
            confObj.range = arg;
            return true;
        },
    },
    RangeCurrDC: {
        setHelper(confObj, arg) {
            log('sent SysLocal command');
            confObj.curr = 'DC';
            confObj.range = arg;
            return true;
        },
    },
    RangeCurrAC: {
        setHelper(confObj, arg) {
            log('sent SysLocal command');
            confObj.curr = 'AC';
            confObj.range = arg;
            return true;
        },
    },
    RangeCurrDCAC: {
        setHelper(confObj, arg) {
            log('sent SysLocal command');
            confObj.curr = 'DCAC';
            confObj.range = arg;
            return true;
        },
    },
    RangeResistance: {
        setHelper(confObj, arg) {
            log('sent SysLocal command');
            confObj.range = arg;
            return true;
        },
    },
    QueryRange: {
        getHandler(confObj, res) {
            confObj.range = res;
            return true;
        },
    },
};


exports.initConfObj = function initConfObj(id) {
    const confCmd = new ConfCmd();

    confCmd.prop = propMethod.CreatMethod.call(this, id);
    return confCmd;
};