JPS5578347A - Operation monitor system of microprocessor - Google Patents
Operation monitor system of microprocessorInfo
- Publication number
- JPS5578347A JPS5578347A JP15102578A JP15102578A JPS5578347A JP S5578347 A JPS5578347 A JP S5578347A JP 15102578 A JP15102578 A JP 15102578A JP 15102578 A JP15102578 A JP 15102578A JP S5578347 A JPS5578347 A JP S5578347A
- Authority
- JP
- Japan
- Prior art keywords
- monitor
- microprocessor
- μpc
- anomaly
- counter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To monitor the operation state of a processor with a simple method to set a monitor time and a monitor processing step by a program, by using an anomaly detection part to receive signals from a counter part and detect anomaly of the microprocessor.
CONSTITUTION: Timer control part CTL supplies timing signals for operation monitor to make the operation of timer counter part CNT available according to I/O commands from microprocessor μpC. Counter part CNT can set an arbitrary counter value according to I/O commands, and anomaly of microprocessor μpC is detected according to signals from counter part CNT by anomaly detection part ALMDCTL. As a result, monitor of the operation state of processor μpC can be realized with a simple method, and a monitor time and a monitor processing step can be set arbitrarily by a program.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53151025A JPS5833967B2 (en) | 1978-12-08 | 1978-12-08 | Microprocessor operation monitoring method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53151025A JPS5833967B2 (en) | 1978-12-08 | 1978-12-08 | Microprocessor operation monitoring method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5578347A true JPS5578347A (en) | 1980-06-12 |
JPS5833967B2 JPS5833967B2 (en) | 1983-07-23 |
Family
ID=15509649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53151025A Expired JPS5833967B2 (en) | 1978-12-08 | 1978-12-08 | Microprocessor operation monitoring method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5833967B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6174141U (en) * | 1984-10-18 | 1986-05-20 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6023676U (en) * | 1983-07-25 | 1985-02-18 | 三洋電機株式会社 | Air conditioner outdoor unit |
-
1978
- 1978-12-08 JP JP53151025A patent/JPS5833967B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6174141U (en) * | 1984-10-18 | 1986-05-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS5833967B2 (en) | 1983-07-23 |
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