JPS6442758A - Input and output control system - Google Patents

Input and output control system

Info

Publication number
JPS6442758A
JPS6442758A JP20021487A JP20021487A JPS6442758A JP S6442758 A JPS6442758 A JP S6442758A JP 20021487 A JP20021487 A JP 20021487A JP 20021487 A JP20021487 A JP 20021487A JP S6442758 A JPS6442758 A JP S6442758A
Authority
JP
Japan
Prior art keywords
sub
control device
discriminating
numbers
low order
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.)
Pending
Application number
JP20021487A
Other languages
Japanese (ja)
Inventor
Shinichi Tachikake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP20021487A priority Critical patent/JPS6442758A/en
Publication of JPS6442758A publication Critical patent/JPS6442758A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent an overlapping from being generated for the discriminating number of a sub-control device by giving a number, which is obtained by executing a prescribed operation to the set discriminating number, to the sub-control device of the next low order as the next discriminating number and by successively allocating the respective discriminating numbers to the respective sub-control devices. CONSTITUTION:The discriminating number of a sub-control device 3a, which is connected to the highest order of a data flow on a data bus 2, is set by an initial value from a main control device 1 and the discriminating number of a sub-control device 3b, which is connected to the low order of the data flow, is set by the number obtained by the operation in the sub-control device 3a. Further, the discriminating number of a sub-control device 3c, which is connected to the low order, is set by the number obtained by the operation in the sub-control device 3b. Thus, the discriminating numbers of the sub-control devices 3a, 3b and 3c are respectively set and the main control device 1 can respectively designate the respective sub-control devices 3a, 3b and 3c by sending the respective discriminating numbers. Then, the input and output control of the designated sub-control device and data is executed. Thus, the overlapping of the discriminating number of the sub-control device can be prevented from being generated.
JP20021487A 1987-08-11 1987-08-11 Input and output control system Pending JPS6442758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20021487A JPS6442758A (en) 1987-08-11 1987-08-11 Input and output control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20021487A JPS6442758A (en) 1987-08-11 1987-08-11 Input and output control system

Publications (1)

Publication Number Publication Date
JPS6442758A true JPS6442758A (en) 1989-02-15

Family

ID=16420711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20021487A Pending JPS6442758A (en) 1987-08-11 1987-08-11 Input and output control system

Country Status (1)

Country Link
JP (1) JPS6442758A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042763A (en) * 1996-09-20 2000-03-28 Kumaoka; Shun`Ichi Method of preparing porous ceramics provided with amorphous pore surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042763A (en) * 1996-09-20 2000-03-28 Kumaoka; Shun`Ichi Method of preparing porous ceramics provided with amorphous pore surfaces

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