JPS648435A - Printer interfacing device - Google Patents

Printer interfacing device

Info

Publication number
JPS648435A
JPS648435A JP62164159A JP16415987A JPS648435A JP S648435 A JPS648435 A JP S648435A JP 62164159 A JP62164159 A JP 62164159A JP 16415987 A JP16415987 A JP 16415987A JP S648435 A JPS648435 A JP S648435A
Authority
JP
Japan
Prior art keywords
printer
data
circuit
computer
information
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
JP62164159A
Other languages
Japanese (ja)
Inventor
Yuji Yaguchi
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP62164159A priority Critical patent/JPS648435A/en
Publication of JPS648435A publication Critical patent/JPS648435A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To transmit the error information and set information of a printer and various information by adding a serial transmission signal line to a parallel interfacing device of a printer communicated with a master processor through plural signal lines. CONSTITUTION:A microcomputer 2 controls the internal processing of a printer 1 and a handshake control circuit 3 inputs data on a data line to a latch circuit 4 to enter the data to the computer 2. The master processor 6 is controlled by a microcomputer 7 and the computer 7 transmits data in a latch circuit 9 to the printer as transmission data through an external connector and a connection cable 11 based on information from a handshake control circuit 8. A serial data transmission circuit 5 is connected to a serial data receiving circuit 10 through a cable 11. Paper cutting, paper jamming, ribbon abnormality, and other error information generated in the printer 1 are detected by the computer 2 and can be transmitted from the circuit 5.
JP62164159A 1987-07-01 1987-07-01 Printer interfacing device Pending JPS648435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62164159A JPS648435A (en) 1987-07-01 1987-07-01 Printer interfacing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62164159A JPS648435A (en) 1987-07-01 1987-07-01 Printer interfacing device

Publications (1)

Publication Number Publication Date
JPS648435A true JPS648435A (en) 1989-01-12

Family

ID=15787857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62164159A Pending JPS648435A (en) 1987-07-01 1987-07-01 Printer interfacing device

Country Status (1)

Country Link
JP (1) JPS648435A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04216981A (en) * 1990-12-19 1992-08-07 Fujitsu Ltd Status information transfer method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04216981A (en) * 1990-12-19 1992-08-07 Fujitsu Ltd Status information transfer method

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