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z USB.__init__c C s2 |j }| jr,|tjkr&tj| d S dS n dS )z~ Return description of vendor. Parameter is two byte code in hexa.
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z PNP.__init__c C s6 |j }| jr0|ttjj kr*tj| S dS n dS )z Return description of vendor. Parameter is 3 character long id of vendor.
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