| 摘要 |
A device for exchanging data between at least two data consuming and/or emitting applications, has two modules with input/outputs connected to a corresponding application each including two internal communication submodules respectively for emission and for reception; a control module; a synchronization clock; and a closed-loop transmission line, each submodule for emission including an emission FSM circuit with an emission request output connected to the module, an emission authorization request input connected to an output of the module, and an output interface for data attached to the application A1, A2 that is linked therewith, each submodule for reception including a reception FSM circuit with a reception request input connected to an output of the module and an input interface for the data attached to the application that is linked therewith, elements also being provided for coupling the output and input interfaces with the transmission loop. |
