JPS6462940A - Transmission and reception controller - Google Patents
Transmission and reception controllerInfo
- Publication number
- JPS6462940A JPS6462940A JP62219976A JP21997687A JPS6462940A JP S6462940 A JPS6462940 A JP S6462940A JP 62219976 A JP62219976 A JP 62219976A JP 21997687 A JP21997687 A JP 21997687A JP S6462940 A JPS6462940 A JP S6462940A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- transmission
- reception
- control
- signal
- 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
Abstract
PURPOSE:To control a transmission circuit and a reception circuit by one main control circuit by providing a selection circuit switching the signal applying transmission control and a signal applying reception control. CONSTITUTION:In sending a signal to other transmission/reception controller, a main control circuit 10 reads a control instruction of transmission control from a storage circuit 20 via an address bus 70, a selection circuit 50 is switched to a transmission circuit 30, from which a data is sent. Moreover, the signal from other transmission/reception controller is sent to a reception circuit 40 via a reception relay line 110 independently of the control state of the transmission controller 1 and kept. Then the main control circuit 10 reads out the control instruction of reception control of the storage circuit 20, switches the selection circuit 50 to select the reception circuit 40 thereby receiving the received data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62219976A JPS6462940A (en) | 1987-09-02 | 1987-09-02 | Transmission and reception controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62219976A JPS6462940A (en) | 1987-09-02 | 1987-09-02 | Transmission and reception controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6462940A true JPS6462940A (en) | 1989-03-09 |
Family
ID=16743975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62219976A Pending JPS6462940A (en) | 1987-09-02 | 1987-09-02 | Transmission and reception controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6462940A (en) |
-
1987
- 1987-09-02 JP JP62219976A patent/JPS6462940A/en active Pending
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