Virtual device driver
A virtual device driver for processing serial communications in a protected operating system. The virtual device driver adds a time-stamp to each character received at Ring-zero level of the operating system architecture. The time-stamp value is compared to a predetermined maximum acceptable time in...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A virtual device driver for processing serial communications in a protected operating system. The virtual device driver adds a time-stamp to each character received at Ring-zero level of the operating system architecture. The time-stamp value is compared to a predetermined maximum acceptable time interval to determine if a valid packet was received. |
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