User Memory Constants

User Memory constants are referenced inside the User Memory module.

For the .NET library, these constants are defined in the UserMemoryConstants class.

Constant	Type	Value	Description
maxUserMemoryBytes	int	1024*2480	The maximum number of bytes in the user memory space.
maxUserMemoryReadWriteBytes	int	1024*248	The maximum number of bytes that can be written to or read from the user memory from one function call.
maxUserMemoryLogAddressSize	int	1500	The maximum number of contiguous segments of the user memory space for which log data can be collected at one time, and also the maximum number of byte addresses that can be occupied by these contiguous segments (byte addresses that overlap among two or more sections are counted separately for each section).
maxUserMemoryLogFormatSize	int	100	The maximum number of contiguous segments of the user memory space for which formatted log data can be collected at one time.
maxLogOutputMDataByteSize	int	128	The maximum number of user memory bytes that can be retrieved at one time using a derived class of LogOutput class. A byte is fully counted toward this limit even if only one bit of the byte is logged.