【发布时间】:2017-10-29 18:50:51
【问题描述】:
这些方法你需要什么参数?
Client.ReadArea(S7.S7AreaDB,1,1,1,byte[]{2});
S7.GetDIntAt(byte,1);
每个方法的数量都有哪些值?
【问题讨论】:
这些方法你需要什么参数?
Client.ReadArea(S7.S7AreaDB,1,1,1,byte[]{2});
S7.GetDIntAt(byte,1);
每个方法的数量都有哪些值?
【问题讨论】:
AreaType area: one of area type like DB (data block), MK (Merker) and ...
int db: `IF` area type is DB, it will the show db number
int start: show the position of start of bits
int amount: number of bits
DataType type: type of Data like BIT, BYTE, WORD, REAL and ....
byte[] buffer: result will be copy to this array
client.readArea(AreaType.DB, 200, 34, 1, DataType.BYTE, 缓冲区);
【讨论】: