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RDM Interpretation Questions Discussion and questions relating to interpreting and understanding the E1.20 RDM Standard. |
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October 8th, 2009 | #1 |
Junior Member
Join Date: Oct 2009
Posts: 12
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PARAMETER_DESCRIPTION data type semantics
Hi,
I have two questions: 1) the data type description refers to arrays rather than single elements. Does this mean, that given a data type of say DWORD, the PDLen must be a fixed multiple of 4 indicating a fixed size DWORD array or should it be always 4, indicating a single DWORD (and arrays are not allowed at all) 2) I have a lamp here that returns a PARAMETER_DESCRIPTION response with a PDlen=2 and 0x0006 as the actual data. Did I miss something or is this just plain wrong ? Any help is appreciated Best, Tim |
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