Sequence port interface extension device and method for controlling multiple sequence port interface
Disclosed is a device for expanding sequence port interface of an electronic device. The expansion device comprises a sequence signal processing unit, a signal switching unit and plural sequence port interfaces. The plural sequence port interfaces are all connected to the signal switching unit. The...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | Disclosed is a device for expanding sequence port interface of an electronic device. The expansion device comprises a sequence signal processing unit, a signal switching unit and plural sequence port interfaces. The plural sequence port interfaces are all connected to the signal switching unit. The sequence signal processing unit sends a selection signal to the signal switching unit for making the signal switching unit choose one sequence port interface from plural sequence port interfaces to connect with the sequence signal processing unit. |
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