A data transfer method for transferring a data frame between a plurality of devices including a controller connected to a serial data bus comprising three lines, that is, a clock line, a data line and a control line. When the control line is at a high level, the controller sequentially distributes tokens,...http://www.google.es/patents/US5444847?utm_source=gb-gplus-sharePatente US5444847 - Data transfer method for transferring a data frame among a plurality of devices connected to a serial data bus
Data transfer method for transferring a data frame among a plurality of ...