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SiemensS7Net.ReadAsync 方法

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  名称说明
公共方法代码示例ReadAsync<T>()
异步读取支持Hsl特性的数据内容,该特性为HslDeviceAddressAttribute,详细参考api文档说明
Asynchronously read the data content of the Hsl attribute. The attribute is HslDeviceAddressAttribute, please refer to the api documentation for details.
(继承自 DeviceCommunication。)
公共方法ReadAsync(S7AddressData[])
读取西门子的地址数据信息,支持任意个数的数据读取
Read Siemens address data information, support any number of data reading
公共方法代码示例ReadAsync(String, UInt16)
从PLC读取原始的字节数据,地址格式为I100,Q100,DB20.100,M100,长度参数以字节为单位
Read the original byte data from the PLC, the address format is I100, Q100, DB20.100, M100, length parameters in bytes
(重写 DeviceCommunication.ReadAsync(String, UInt16).)
公共方法代码示例ReadAsync(String[],UInt16[])
一次性从PLC获取所有的数据,按照先后顺序返回一个统一的Buffer,需要按照顺序处理,两个数组长度必须一致,数组长度无限制
One-time from the PLC to obtain all the data, in order to return a unified buffer, need to be processed sequentially, two array length must be consistent
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