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S7NetPlus / s7netplus

S7.NET+ -- A .NET library to connect to Siemens Step7 devices
MIT License
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Reading String from Siemens Plc and dispplay that in unity object text #519

Open JadoonJee opened 7 months ago

JadoonJee commented 7 months ago

Hi Everyone I am having a problem with reading string from Siemens S71500 PLC, I am actually not sure how to read that in unity as a string. What I want to do is read a string name and then I want to display that in unity TextMashPro. I have written something like this but no luck, I am getting a strange message like this System.Byte[] My Db number is 647 and starting address is 31090 which is define as string and reading first 40 bytes, and using S7.net library In a debug result of unity i get System.Byte[] Can someone please help me out.

                var bytes = plc.ReadBytes(DataType.DataBlock, 647, 31090, 40);
                string numb1 = Convert.ToString(bytes);
                Debug.Log(numb1);

Kind Regards

text3 text2 text ![Uploading text4.PNG…]()

LBCQ123 commented 7 months ago

//Try to use this bytes = plc.SieMens.ReadBytes(mType, (int)mAddr.mDBNumber, (int)mAddr.mDBOffset, MaxLenth + 2); var gbk = Encoding.GetEncoding("GBK"); ret = gbk.GetString(bytes, 2, bytes[1]);

JadoonJee commented 7 months ago

//Try to use this bytes = plc.SieMens.ReadBytes(mType, (int)mAddr.mDBNumber, (int)mAddr.mDBOffset, MaxLenth + 2); var gbk = Encoding.GetEncoding("GBK"); ret = gbk.GetString(bytes, 2, bytes[1]);

Will try that one thank you very much