Title:
DIGITAL CONTROLLER
Document Type and Number:
Japanese Patent JPS6165304
Kind Code:
A
Abstract:
PURPOSE:To prevent some of parameters from being left or unchanged by inhibiting an interruption during the changing of parameters. CONSTITUTION:A parameter changing process is started right after the end of a timer interruption process so as to prevent a timer interruption during the changing of a parameter. For the purpose, a flag is set to 0 so that the parameter changing process is started right after an interruption process. Further, the flag is set to 1 by a timer interruption process routine, and the interruption process is finished. The flat is set to 0, so a parameter changing process routine is in loop operation when a next decision block decide on 'flag=1?', but when the routine sets the flag to 1, the process exits from this loop and a parameter begins to be changed (Pi Qi).
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Inventors:
SEKIGUCHI HIDENORI
NISHIMOTO KATSUSHI
NISHIMOTO KATSUSHI
Application Number:
JP18678884A
Publication Date:
April 03, 1986
Filing Date:
September 06, 1984
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G05B9/02; G05B11/36; G05B15/02; G05B21/02; (IPC1-7): G05B9/02; G05B11/36; G05B21/02
Attorney, Agent or Firm:
Minoru Aoyagi
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