ContentControl Resource ID

ContentControl Resource ID

Postby kaomoneus » Thu Oct 15, 2009 3:40 pm

If we look at appendix L of CI Plus Specification 1.2 (and 1.1 too), we can found that Content Control Resource ID is "00 8C 10 01", class = 140, type = 1, version = 1. Now go to the EN50221, section 8.2.2, Table 15. Here we can found Resource ID structure (C syntax):
Code: Select all
struct resource_id {
unsigned resource_version:6 // resource_version is stored in 6 lowest bits
unsigned resource_type:10 // resource_type is stored in next 10 bits after the resource_version
unsigned resource_class:14 // resource_class is stored in next 14 bits after the resource_type
};


It means that Content Control Resource ID should be "00 8C 00 41" (not "00 8C 10 01"). Strange, that this ID was not fixed in version 1.2 of CI+ Spec. May be I missed something in this specs? May be there is exists some special data structure for CC Resource ID ?

Thanks
kaomoneus
 
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