Title:
PROGRAM EXECUTION CONDITION MONITORING METHOD
Document Type and Number:
Japanese Patent JPH0245838
Kind Code:
A
Abstract:
PURPOSE: To execute detection without fail when abnormality is generated in anyone task by retaining a WDT counted value in a TCB in each task to be controlled with an OS and executing monitoring with a WDT in each task based on this retained counted value.
CONSTITUTION: When a certain task is generated, an OS1 sets the WDT counted value of this task to the respective areas of a correspondent TCB14 together with the initial value and priority, etc., of a register at the time of processing start. Since there is difference in the processing contents of the respective tasks, for the value of the WDT counted value, an independent value is set in each task.
Inventors:
ICHIEDA KEISUKE
Application Number:
JP19611388A
Publication Date:
February 15, 1990
Filing Date:
August 08, 1988
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G06F11/30; (IPC1-7): G06F11/30
Domestic Patent References:
| JPS60144145U | 1985-09-25 |
Attorney, Agent or Firm:
Hiroaki Tazawa (2 outside)
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