JPS61651U - Interrupt signal generator - Google Patents
Interrupt signal generatorInfo
- Publication number
- JPS61651U JPS61651U JP6455485U JP6455485U JPS61651U JP S61651 U JPS61651 U JP S61651U JP 6455485 U JP6455485 U JP 6455485U JP 6455485 U JP6455485 U JP 6455485U JP S61651 U JPS61651 U JP S61651U
- Authority
- JP
- Japan
- Prior art keywords
- interrupt signal
- data
- buffer
- processing device
- received
- 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
Links
Landscapes
- Computer And Data Communications (AREA)
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
図面は本考案の一実施例を説明するブロック図であり、
図中に用いた符号は次の通りである。
１は通信回線、２は回線アダプタ、３はバッファ、４は
検出回路、５は主記憶装置、６はデータ領域、７はチャ
ネルコマンド、８は処理装置、Ｃは起動コマンド、Ｄは
データ、■は割込み信号を示ず。The drawing is a block diagram illustrating an embodiment of the present invention.
The symbols used in the figure are as follows. 1 is a communication line, 2 is a line adapter, 3 is a buffer, 4 is a detection circuit, 5 is a main storage device, 6 is a data area, 7 is a channel command, 8 is a processing device, C is a startup command, D is data, does not indicate an interrupt signal.
Claims (1)
され通信回線を介して端末装置に結ばれた割込信号発生
装置において、データ受信時毎に前記バツファ内のデー
タ内容の変化を検出する検査手段と、データ内容の変化
を検出したとき割込み信号を発生する手段とを備え、前
記処理装置からの起動信号による制御下で動作し、前記
端末装置からのデータを受信したとき、前記バツファ内
のデータ内容を検査し、データ内容の変化を検出した場
合に前記処理装置への割込信号を発生せしめることを特
徴とする割込信号発生装置。A test for detecting changes in the data content in the buffer each time data is received in an interrupt signal generating device that has a buffer for storing received data and is connected to a processing device and connected to a terminal device via a communication line. and means for generating an interrupt signal when a change in data content is detected, the device operates under the control of an activation signal from the processing device, and when data from the terminal device is received, the interrupt signal is generated in the buffer. An interrupt signal generating device characterized in that it inspects data contents and generates an interrupt signal to the processing device when a change in the data contents is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6455485U JPS61651U (en) | 1985-04-30 | 1985-04-30 | Interrupt signal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6455485U JPS61651U (en) | 1985-04-30 | 1985-04-30 | Interrupt signal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61651U true JPS61651U (en) | 1986-01-06 |
Family
ID=30595749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6455485U Pending JPS61651U (en) | 1985-04-30 | 1985-04-30 | Interrupt signal generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61651U (en) |
-
1985
- 1985-04-30 JP JP6455485U patent/JPS61651U/en active Pending
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