Apparatus, system, and method for a new direct commands including a Write Signature command and a Read Signature Command for use in a computer system. The Write Signature Command and associated hardware structure allow an external configurator to write a signature to a controller. The Read Signature...http://www.google.ca/patents/US6282584?utm_source=gb-gplus-sharePatent US6282584 - Structure and method for reading/writing signature commands from/to a plurality of controller pairs
