JPS5627435A - Data setting circuit - Google Patents
Data setting circuitInfo
- Publication number
- JPS5627435A JPS5627435A JP10198779A JP10198779A JPS5627435A JP S5627435 A JPS5627435 A JP S5627435A JP 10198779 A JP10198779 A JP 10198779A JP 10198779 A JP10198779 A JP 10198779A JP S5627435 A JPS5627435 A JP S5627435A
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- registers
- data
- side shift
- 10aw10n
- 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
- Input From Keyboards Or The Like (AREA)
Abstract
PURPOSE: To make it possible to facilitate the wiring of many data with a small number of wires and also to improve economy and reliability, by connecting transmission-side shift registers and reception-side shift register together in series and in a loop by wiring.
CONSTITUTION: Transmisson-side shift registers 10aW10n connected mutually to write set data from console panel 1 and reception-side shift registers 11aW11n provided on digital-circuit mounting substrate cards a3aWn3n provided to respective digital units are connected in series and in a loop by wiring 12. In the thus constituted data setting circuit, when a command signal of adequate length (the command time length is so fixed that data bits, for example, travel round the looped wiring exactly once.) is supplied to registers 10aW10n and 11aW11n prior to system operation after data set switches 2 on panel 1 are set properly, series data propagate on wiring 12 and are stored in registers 11aW11b successively. Additionally, the contents of registers 11aW11b can be returned to registers 10aW10n by permitting the set data to travel round wiring 12 twice.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10198779A JPS5627435A (en) | 1979-08-08 | 1979-08-08 | Data setting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10198779A JPS5627435A (en) | 1979-08-08 | 1979-08-08 | Data setting circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5627435A true JPS5627435A (en) | 1981-03-17 |
Family
ID=14315182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10198779A Pending JPS5627435A (en) | 1979-08-08 | 1979-08-08 | Data setting circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5627435A (en) |
-
1979
- 1979-08-08 JP JP10198779A patent/JPS5627435A/en active Pending
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