JPS6476355A - Information processor - Google Patents

Information processor

Info

Publication number
JPS6476355A
JPS6476355A JP23425387A JP23425387A JPS6476355A JP S6476355 A JPS6476355 A JP S6476355A JP 23425387 A JP23425387 A JP 23425387A JP 23425387 A JP23425387 A JP 23425387A JP S6476355 A JPS6476355 A JP S6476355A
Authority
JP
Japan
Prior art keywords
overrun
transfer
data
state
fault
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
Application number
JP23425387A
Other languages
Japanese (ja)
Other versions
JPH0535901B2 (en
Inventor
Shigeo Yamazaki
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP23425387A priority Critical patent/JPS6476355A/en
Publication of JPS6476355A publication Critical patent/JPS6476355A/en
Publication of JPH0535901B2 publication Critical patent/JPH0535901B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To restore an overrun caused in a pause period for transfer of device data by referring to the data transfer state of a device to detect the overrun fault of a DC. CONSTITUTION:When a counter 2 inputs a count-0 information signal 200 to show that the count value is equal to 0, an overrun detector 5 outputs an overrun fault information signal 500 to a microprocessor 1 as long as the data transfer state 300 received from a device transfer control part 4 shows a data transfer mode. The microprocessor 1 starts overrun fault processing. While no signal 500 is outputted in case the state 300 shows a pause mode. Thus an overrun fault produced in a pause period during the transfer of data produces no inconvenience at all and requires no processing.
JP23425387A 1987-09-18 1987-09-18 Information processor Granted JPS6476355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23425387A JPS6476355A (en) 1987-09-18 1987-09-18 Information processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23425387A JPS6476355A (en) 1987-09-18 1987-09-18 Information processor

Publications (2)

Publication Number Publication Date
JPS6476355A true JPS6476355A (en) 1989-03-22
JPH0535901B2 JPH0535901B2 (en) 1993-05-27

Family

ID=16968073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23425387A Granted JPS6476355A (en) 1987-09-18 1987-09-18 Information processor

Country Status (1)

Country Link
JP (1) JPS6476355A (en)

Also Published As

Publication number Publication date
JPH0535901B2 (en) 1993-05-27

Similar Documents

Publication Publication Date Title
JPS56135201A (en) Pulse generator for engine control
EP0320329A3 (en) Real time digital signal processor idle indicator
JPS6476355A (en) Information processor
JPS5280123A (en) Detection of irregularity in copier
JPS53148329A (en) Tablet input unit
JPS5398673A (en) Sheet feed control system
JPS54116969A (en) Time limit device
JPS56114441A (en) Counting circuit
JPS5699528A (en) Timer device of computer system
JPS6468858A (en) Microprocessor peripheral circuit
JPS57172482A (en) Image position detecting system
JPS53118948A (en) Synchronizing unit
JPS55164930A (en) Signal fetch unit
JPS6472433A (en) Monitoring of control current for breaker
JPS6431245A (en) System for supervizing time
JPS57131650A (en) Jam detector
JPS5667424A (en) Control method of duplex bus
JPS5621250A (en) Instruction retrial system
JPS57135411A (en) Magnetic tape controller
JPS535943A (en) Information processing unit
JPS5693455A (en) Line monitor system
JPS5380146A (en) Automatic transaction device
JPS5371544A (en) Abnormal loop detection circuit for microprogram
JPS573146A (en) Retry control device for electronic computer
JPS6422154A (en) Call signal circuit