记录协助Javaer硬件快速开发过程之Web技术栈对接施耐德网络IO网关

        // 开关控制
        function open(address, startAddress, value) {
            var $msgWrite = $('#msgWrite');
            dds.iot.com.exeCommand({ id: wid, name: "WriteSingleCoil", data: { slaveAddress: address, startAddress: startAddress, value: value } }, function (ar) {
                if (ar.Success) {
                    $msgWrite.text('操作成功')
                } else {
                    $msgWrite.text('操作失败：' + ar.Message)
                }
            })
        }
        //开关状态读取
        function readStatus(address, startAddress, num) {
            dds.iot.com.exeCommand({ id: wid, name: "ReadCoils", data: { slaveAddress: address, startAddress: startAddress, numberOfPoints: num } }, function (ar) {
                if (ar.Success) {
                    $msg.text('数据：' + ar.Data)
                } else {
                    $msg.text('操作失败：' + ar.Message)
                }
            })
        }

        // 启动称重采集服务
        function startWeight() {
            var $weight = $("#weight");

            var type = 'test';// 修改为实际型号
            //var type = 'yh_a9';// 耀华XK3190-A9：yh_a9

            var port = 1;
            var baudRate = 9600;
            // 调用电子秤
            dds.iot.weight.start({
                type: type,
                port: port,
                baudRate: baudRate,
                onUpdateWeight: function (data) {
                    // 重量回调事件
                    $weight.html(data.weight);
                    console.log('最新重量：'+ data.weight)
                },
                complete: function (ar) {
                    if (!ar.Success) {
                        alert(ar.Message);
                    }
                }
            })
        }