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JPS6446827A - Printer control system - Google Patents

Printer control system

Info

Publication number
JPS6446827A
JPS6446827A JP62203733A JP20373387A JPS6446827A JP S6446827 A JPS6446827 A JP S6446827A JP 62203733 A JP62203733 A JP 62203733A JP 20373387 A JP20373387 A JP 20373387A JP S6446827 A JPS6446827 A JP S6446827A
Authority
JP
Japan
Prior art keywords
data
buffer
reception
timer
case
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
JP62203733A
Other languages
Japanese (ja)
Other versions
JPH0528850B2 (en
Inventor
Takayuki Sakurai
Masami 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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP62203733A priority Critical patent/JPS6446827A/en
Publication of JPS6446827A publication Critical patent/JPS6446827A/en
Publication of JPH0528850B2 publication Critical patent/JPH0528850B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE:To prevent a time lag produced to the information which is sent back to the host side by releasing a buffer mode in case the next data is not received within a fixed time in an initial state and after reception of data from a host device. CONSTITUTION:In a buffer mode a CPU 4 fetches the data if stored in a reception buffer 5 to analize and carry out this data and also accepts an interruption. The data are stored in the buffer 5 with the interruption processing carried out at the reception of data and a signal ACK is transmitted after storage of data. While a timer 6 is restarted for each reception of data at the transmission of data. In this case, a timer interruption occurs in case the timer 6 is not restarted for a fixed time. As a result, a flag is turned off and the buffer mode is released with a non-buffer mode set instead. Thus it is possible to process the print data at high speed with use of the buffer 5 while replying immediately to various commands given from a host device 1.
JP62203733A 1987-08-17 1987-08-17 Printer control system Granted JPS6446827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203733A JPS6446827A (en) 1987-08-17 1987-08-17 Printer control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203733A JPS6446827A (en) 1987-08-17 1987-08-17 Printer control system

Publications (2)

Publication Number Publication Date
JPS6446827A true JPS6446827A (en) 1989-02-21
JPH0528850B2 JPH0528850B2 (en) 1993-04-27

Family

ID=16478956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203733A Granted JPS6446827A (en) 1987-08-17 1987-08-17 Printer control system

Country Status (1)

Country Link
JP (1) JPS6446827A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3168208A1 (en) 2015-11-11 2017-05-17 Quimica Sintetica, S.A. Processes for the preparation of diastereomerically and enantiomerically enriched oxazolines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178528A (en) * 1984-02-24 1985-09-12 Fujitsu Ltd Buffer control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178528A (en) * 1984-02-24 1985-09-12 Fujitsu Ltd Buffer control system

Also Published As

Publication number Publication date
JPH0528850B2 (en) 1993-04-27

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