JPS57207936A - Address setting circuit - Google Patents
Address setting circuitInfo
- Publication number
- JPS57207936A JPS57207936A JP56093420A JP9342081A JPS57207936A JP S57207936 A JPS57207936 A JP S57207936A JP 56093420 A JP56093420 A JP 56093420A JP 9342081 A JP9342081 A JP 9342081A JP S57207936 A JPS57207936 A JP S57207936A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- terminal
- address
- inputted
- gate
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer And Data Communications (AREA)
- Communication Control (AREA)
- Selective Calling Equipment (AREA)
Abstract
PURPOSE:To simplify the circuit constitution and to minimize the size of a terminal device in the address setting system of the terminal device in a data gathering system, by setting and inputting the address set signal synchronously to the clock after the condition signal is set. CONSTITUTION:When an address set signal AD is inputted into a transmission terminal 6 from the master station side or an own terminal after a condition signal S is supplied to a terminal 7, a gate 12 is opened by detecting the start bit ST of the signal AD and outputting a signal C for sampling clock. As the result of this, the address set signal AD is successively inputted from a terminal D of a shift register 14 synchronously to a reference clock BC of a reference clock generating circuit 13. Moreover, a gate controlling circuit 11 counts a prescribed bit number after detecting the start bit ST, and closes a gate 11 whenever it detects a stop bit SP. Therefore, data corresponding to the bit number of the address can be inputted into the shift register 14.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56093420A JPS57207936A (en) | 1981-06-17 | 1981-06-17 | Address setting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56093420A JPS57207936A (en) | 1981-06-17 | 1981-06-17 | Address setting circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57207936A true JPS57207936A (en) | 1982-12-20 |
Family
ID=14081802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56093420A Pending JPS57207936A (en) | 1981-06-17 | 1981-06-17 | Address setting circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57207936A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62181547A (en) * | 1985-09-27 | 1987-08-08 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | Method and circuit arrangement for generating address for circuit unit |
-
1981
- 1981-06-17 JP JP56093420A patent/JPS57207936A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62181547A (en) * | 1985-09-27 | 1987-08-08 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | Method and circuit arrangement for generating address for circuit unit |
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