SiemensS7Net.ReadAsync 方法 |
重载列表| 名称 | 说明 | |
|---|---|---|
  | 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 (继承自 DeviceCommunication。)Asynchronously read the data content of the Hsl attribute. The attribute is HslDeviceAddressAttribute, please refer to the api documentation for details. |
| 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 |
| 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 (重写 DeviceCommunication.ReadAsync(String, UInt16).)Read the original byte data from the PLC, the address format is I100, Q100, DB20.100, M100, length parameters in bytes |
| 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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