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Scope: Core (OPC-10000-*) All specs

7 result(s) for DevelopmentPlatforms

OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.4 DateTime

DateTime DateTime values have different ranges on different DevelopmentPlatforms . To ensure interoperability two named values are defined: "DateTime.MinValue" is the earliest value that can be represented; "DateTime.MaxValue ... maximum precision. Decoders shall truncate DateTime values that exceed the supported precision. All DevelopmentPlatforms shall support a precision of at least 1 ms. The DataValue built-in type adds additional
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.5 ByteString

type because it allows encoders to optimize the transmission of the value. However, some DevelopmentPlatforms will not be able to preserve the distinction between a ByteString and a one-dimensional
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.11 Null, Empty and Zero-Length Arrays

DataEncodings will allow the distinction to be preserved on the wire, however, not all DevelopmentPlatforms will be able to preserve the distinction. For this reason, null, empty and zero length
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.2.4 String

lead to unpredictable application behaviour because embedded nulls have special meaning to some DevelopmentPlatforms . For this reason, embedded nulls are not recommended and ByteString should be used instead. That said
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.2.5 DateTime

represents the number of 100 nanosecond intervals since January 1, 1601 (UTC). Not all DevelopmentPlatforms will be able to represent the full range of dates and times that
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.3.1.5 String

with embedded nulls (U+0000) are not guaranteed to be interoperable because not all DevelopmentPlatforms can handle Strings with embedded nulls. For this reason, embedded nulls are not recommended. Encoders
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.4.2.5 String

Strings with embedded nulls ('\u0000') are not guaranteed to be interoperable because not all DevelopmentPlatforms can handle Strings with embedded nulls. For this reason, embedded nulls are not recommended. Encoders