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更新dlt645,添加地址/控制码的校验规则

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Kimdiego2098
2023-08-27 16:15:51 +08:00
parent 74a43557ab
commit 082c08e5f9
1 changed files with 53 additions and 0 deletions
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framework/ThingsGateway.Plugin/Foundataion/ThingsGateway.Foundation.Adapter.DLT645/DLT645/DLT645_2007DataHandleAdapter.cs
+53
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@@ -62,6 +62,18 @@ public class DLT645_2007DataHandleAdapter : ReadWriteDevicesTcpDataHandleAdapter
}
}
}
int sendHeadCodeIndex = 0;
if (send != null)
{
for (int index = 0; index < send.Length; index++)
{
if (send[index] == 0x68)
{
sendHeadCodeIndex = index;
break;
}
}
}
//帧起始符 地址域 帧起始符 控制码 数据域长度共10个字节
if (headCodeIndex < 0 || headCodeIndex + 10 > response.Length)
@@ -88,6 +100,47 @@ public class DLT645_2007DataHandleAdapter : ReadWriteDevicesTcpDataHandleAdapter
request.ResultCode = ResultCode.Fail;
return FilterResult.Success;
}
if (
(response[headCodeIndex + 1] != send[sendHeadCodeIndex + 1]) ||
(response[headCodeIndex + 2] != send[sendHeadCodeIndex + 2]) ||
(response[headCodeIndex + 3] != send[sendHeadCodeIndex + 3]) ||
(response[headCodeIndex + 4] != send[sendHeadCodeIndex + 4]) ||
(response[headCodeIndex + 5] != send[sendHeadCodeIndex + 5]) ||
(response[headCodeIndex + 6] != send[sendHeadCodeIndex + 6])
)//设备地址不符合时，返回错误
{
if (
(response[headCodeIndex + 1] == 0xAA) &&
(response[headCodeIndex + 2] == 0xAA) &&
(response[headCodeIndex + 3] == 0xAA) &&
(response[headCodeIndex + 4] == 0xAA) &&
(response[headCodeIndex + 5] == 0xAA) &&
(response[headCodeIndex + 6] == 0xAA)
)//读写通讯地址例外
{
}
else
{
request.Message = "返回地址不符合规则";
request.ResultCode = ResultCode.Fail;
return FilterResult.Success;
}
}
if ((response[headCodeIndex + 8] != send[sendHeadCodeIndex + 8] + 0x80))//控制码不符合时，返回错误
{
request.Message = "返回控制码：" + $"0x{response[headCodeIndex + 8]:X2}，请求控制码：" + $"0x{send[sendHeadCodeIndex + 8]:X2}，不符合规则";
request.ResultCode = ResultCode.Fail;
return FilterResult.Success;
}
if ((response[headCodeIndex + 8] & 0x40) == 0x40)//控制码bit6为1时，返回错误
{
byte byte1 = (byte)(response[headCodeIndex + 10] - 0x33);