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Fixes invalid TPKT length in request header

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Raphael
2018-07-04 11:47:13 +02:00
parent 4ab73d0e3a
commit 2f3bbddaef
1 changed files with 2 additions and 2 deletions
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4
S7.Net/PLCHelpers.cs
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@@ -177,9 +177,9 @@ namespace S7.Net
{
//header size = 19 bytes
var package = new Types.ByteArray(19);
package.Add(new byte[] { 0x03, 0x00, 0x00 });
package.Add(new byte[] { 0x03, 0x00 });
//complete package size
package.Add((byte)(19 + (12 * amount)));
package.Add(Types.Int.ToByteArray((short)(19 + (12 * amount))));
package.Add(new byte[] { 0x02, 0xf0, 0x80, 0x32, 0x01, 0x00, 0x00, 0x00, 0x00 });
//data part size
package.Add(Types.Word.ToByteArray((ushort)(2 + (amount * 12))));