JPS60180053U

JPS60180053U - interface device

Info

Publication number: JPS60180053U
Application number: JP6310584U
Authority: JP
Inventors: 信之持永
Original assignee: カシオ計算機株式会社
Priority date: 1984-04-28
Filing date: 1984-04-28
Publication date: 1985-11-29

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図ないし第３図はこの考案の一実施例に係るインタ
ーフェイス装置を説明するもので、第１図はインターフ
ェイス装置と計算機装置及び周辺装置との接続間係を示
す図、第２図はデータフォーマットを示す図、第３図は
第１図におけるインターフェイス装置及び周辺装置部分
の詳細を示す図である。１１・・・インターフェイス装置、１２・・・計算機装
置、１３・・・周辺装置、２１・・・Ｓ／Ｐ　（直列並
列）変換器、２４．３３・・・フリップフロップ、２５
・・・命令デコーダ、２７・・・タイミングデコーダ、
２９・・・ビットカウンタ、３１・・・デジットカウン
タ、３４・・・Ｐ／Ｓ　（並列直列）変換器。1 to 3 illustrate an interface device according to an embodiment of this invention, in which FIG. 1 is a diagram showing connections between the interface device, a computer device, and peripheral devices, and FIG. 2 is a diagram showing data FIG. 3 is a diagram showing the format, and is a diagram showing details of the interface device and peripheral device portion in FIG. 1. DESCRIPTION OF SYMBOLS 11... Interface device, 12... Computer device, 13... Peripheral device, 21... S/P (serial parallel) converter, 24.33... Flip-flop, 25
...Instruction decoder, 27...Timing decoder,
29... Bit counter, 31... Digit counter, 34... P/S (parallel-serial) converter.

Claims

[Scope of utility model registration request]

In an interface device that connects a computer device and a peripheral device, an instruction code indicating the number of data configurations to be output from the computer device and subsequent control data are input as serial data of a unit block, and this serial data is converted into parallel data. a serial-to-parallel converter for converting the data into a serial-to-parallel converter; and a serial-to-parallel converter for decoding the instruction code sent from the computer device through the serial-to-parallel converter, and recognizing the instruction code and a predetermined number of data following it as one block of data. An interface device comprising: means; and means for controlling the operation of the peripheral device according to the recognition result of the means.