Invention Grant
- Patent Title: Watch dog timer and counter with multiple timeout periods
- Patent Title (中): 看门狗定时器和计数器有多个超时时间
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Application No.: US12939085Application Date: 2010-11-03
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Publication No.: US08458533B2Publication Date: 2013-06-04
- Inventor: Kevin Patrick Lavery
- Applicant: Kevin Patrick Lavery
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Lawrence J. Bassuk; W. James Brady; Frederick J. Telecky, Jr.
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
A time-out period is established for a watchdog timer. The time-out period is restarted each time a designated key value is received when each key value is received in a proper sequence. An error is indicated if set of key values is received in an incorrect sequence. A time-out is indicated if a correct sequence of key values is not received within the time-out period.
Public/Granted literature
- US20120110388A1 Watch-Dog Timer with Support for Multiple Masters Public/Granted day:2012-05-03
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