DE2814124C2 - Einrichtung zur Dateneingabe in Mikroprozessoren - Google Patents
Einrichtung zur Dateneingabe in MikroprozessorenInfo
- Publication number
- DE2814124C2 DE2814124C2 DE2814124A DE2814124A DE2814124C2 DE 2814124 C2 DE2814124 C2 DE 2814124C2 DE 2814124 A DE2814124 A DE 2814124A DE 2814124 A DE2814124 A DE 2814124A DE 2814124 C2 DE2814124 C2 DE 2814124C2
- Authority
- DE
- Germany
- Prior art keywords
- input
- microprocessor
- output
- signal
- diode matrix
- 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.)
- Expired
Links
- 238000013479 data entry Methods 0.000 title 1
- 239000011159 matrix material Substances 0.000 claims description 34
- 230000003068 static effect Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 241001417501 Lobotidae Species 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/0315—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for using multiplexing techniques
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2814124A DE2814124C2 (de) | 1978-04-01 | 1978-04-01 | Einrichtung zur Dateneingabe in Mikroprozessoren |
US06/020,225 US4298930A (en) | 1978-04-01 | 1979-03-13 | Apparatus for data transfer to microprocessors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2814124A DE2814124C2 (de) | 1978-04-01 | 1978-04-01 | Einrichtung zur Dateneingabe in Mikroprozessoren |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2814124A1 DE2814124A1 (de) | 1979-10-11 |
DE2814124C2 true DE2814124C2 (de) | 1987-03-26 |
Family
ID=6035938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2814124A Expired DE2814124C2 (de) | 1978-04-01 | 1978-04-01 | Einrichtung zur Dateneingabe in Mikroprozessoren |
Country Status (2)
Country | Link |
---|---|
US (1) | US4298930A (US20100223739A1-20100909-C00025.png) |
DE (1) | DE2814124C2 (US20100223739A1-20100909-C00025.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3103884A1 (de) * | 1981-02-05 | 1982-09-02 | Robert Bosch Gmbh, 7000 Stuttgart | Fernwirksystem zum selektiven ansteuern von verbrauchern |
EP0129398A3 (en) * | 1983-06-21 | 1987-09-30 | Ripaults Limited | A remote control and monitoring system |
US5081586A (en) * | 1990-02-20 | 1992-01-14 | Eaton Corporation | Multiplexing of accessories in a vehicle |
US6496889B1 (en) * | 1999-09-17 | 2002-12-17 | Rambus Inc. | Chip-to-chip communication system using an ac-coupled bus and devices employed in same |
US7450535B2 (en) * | 2005-12-01 | 2008-11-11 | Rambus Inc. | Pulsed signaling multiplexer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566160A (en) * | 1966-06-23 | 1971-02-23 | Hewlett Packard Co | Simplified race-preventing flip-flop having a selectable noise immunity threshold |
US3581286A (en) * | 1969-01-13 | 1971-05-25 | Ibm | Module switching apparatus with status sensing and dynamic sharing of modules |
BE769661A (nl) * | 1971-07-08 | 1972-01-10 | Bell Telephone Mfg | Uitsluitingsketen, (uitv. : g. thijssens), |
US3760358A (en) * | 1972-08-08 | 1973-09-18 | Nippon Musical Instruments Mfg | Latching selector for selectively drawing out a single signal from among a plurality thereof |
DE2503679C2 (de) * | 1975-01-30 | 1983-01-27 | Robert Bosch Gmbh, 7000 Stuttgart | Fernwirksystem zum selektiven Ansteuern von Verbrauchern, insbesondere in Kraftfahrzeugen |
DE2642977A1 (de) * | 1976-09-24 | 1978-03-30 | Bosch Gmbh Robert | Fernwirksystem zum selektiven ansteuern von verbrauchern, insbesondere in einem kraftfahrzeug |
DE2644106A1 (de) * | 1976-09-30 | 1978-04-06 | Bosch Gmbh Robert | Fernwirksystem zum selektiven ansteuern von empfaengern, insbesondere in einem kraftfahrzeug, mit empfaenger- rueckmeldung |
DE2658753A1 (de) * | 1976-12-24 | 1978-06-29 | Bosch Gmbh Robert | Dekodierschaltung zur abfrage binaerer schaltzustaende |
-
1978
- 1978-04-01 DE DE2814124A patent/DE2814124C2/de not_active Expired
-
1979
- 1979-03-13 US US06/020,225 patent/US4298930A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2814124A1 (de) | 1979-10-11 |
US4298930A (en) | 1981-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8120 | Willingness to grant licences paragraph 23 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |