KR960013756A - How T.C.'s Watchdog Functions Work - Google Patents
How T.C.'s Watchdog Functions Work Download PDFInfo
- Publication number
- KR960013756A KR960013756A KR1019940025996A KR19940025996A KR960013756A KR 960013756 A KR960013756 A KR 960013756A KR 1019940025996 A KR1019940025996 A KR 1019940025996A KR 19940025996 A KR19940025996 A KR 19940025996A KR 960013756 A KR960013756 A KR 960013756A
- Authority
- KR
- South Korea
- Prior art keywords
- watchdog
- memory related
- specific memory
- function
- watchdog function
- Prior art date
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- Debugging And Monitoring (AREA)
Abstract
이 발명은 지정된 시간이 경과했는지를 판단하는 단계와, 워치 독 기능에 관련된 특정 메모리의 내용(숫자)을 클리어하는 단계와, 워치 독 기능에 관련된 특정 메모리의 내용(숫자)을 카운트 업하는 단계와, 워치 독 기능에 관련된 특정 메모리의 내용(숫자)을 특정 숫자와 비교 판단하는 단계와, 워치 독 기능 칩에 워치 독 펄스를 출력하는 단계로 이루어지는 것을 특징으로 하여 TCU가 정상동작하는지를 감시하다가 이상동작하면 즉시 리셋시킬 수 있는 TCU의 워치 독 기능 수행 방법에 관한 것이다.The present invention includes the steps of determining whether a specified time has elapsed, clearing the contents (number) of a specific memory related to the watchdog function, counting up the contents (number) of the specific memory related to the watchdog function, and And comparing and determining the contents (number) of a specific memory related to the watchdog function with a specific number and outputting a watchdog pulse to the watchdog function chip. The watchdog function of the TCU can be reset immediately.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 워치 독 기능 관련 블럭도,1 is a block diagram related to the watchdog function,
제2도는 이 발명의 실시예에 따른 TCU의 워치 독 기능 수행 방법의흐름도이다.2 is a flowchart of a method of performing a watchdog function of a TCU according to an embodiment of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940025996A KR960013756A (en) | 1994-10-11 | 1994-10-11 | How T.C.'s Watchdog Functions Work |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940025996A KR960013756A (en) | 1994-10-11 | 1994-10-11 | How T.C.'s Watchdog Functions Work |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960013756A true KR960013756A (en) | 1996-05-22 |
Family
ID=66766923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940025996A KR960013756A (en) | 1994-10-11 | 1994-10-11 | How T.C.'s Watchdog Functions Work |
Country Status (1)
Country | Link |
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KR (1) | KR960013756A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100412788B1 (en) * | 1996-12-31 | 2004-04-06 | 현대자동차주식회사 | Method for checking memory faults of automatic transmission control unit |
-
1994
- 1994-10-11 KR KR1019940025996A patent/KR960013756A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100412788B1 (en) * | 1996-12-31 | 2004-04-06 | 현대자동차주식회사 | Method for checking memory faults of automatic transmission control unit |
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E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |