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ChecksumExtensionsModBusCrcChecksum Method
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Calculates the CRC-ModBus check-sum on specified portion of a buffer.
Namespace: GSF.IO.ChecksumsAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.253-beta+ffb7163c9e3b771705bc5b9aa3f09870f2cb9e2c
Syntaxpublic static ushort ModBusCrcChecksum(
this byte[] data,
int startIndex,
int length
)
<ExtensionAttribute>
Public Shared Function ModBusCrcChecksum (
data As Byte(),
startIndex As Integer,
length As Integer
) As UShort
public:
[ExtensionAttribute]
static unsigned short ModBusCrcChecksum(
array<unsigned char>^ data,
int startIndex,
int length
)
[<ExtensionAttribute>]
static member ModBusCrcChecksum :
data : byte[] *
startIndex : int *
length : int -> uint16
GSF.IO.Checksums.ChecksumExtensions.ModBusCrcChecksum = function(data, startIndex, length);
View SourceParameters
- data Byte
- Data buffer to perform check-sum on.
- startIndex Int32
- Starts index in data buffer to begin check-sum.
- length Int32
- Total number of bytes from startIndex to
perform check-sum over.
Return Value
UInt16Computed CRC-ModBus checksum over the specified portion of the buffer.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
Byte. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
See Also