IT1184720B - Nitrite(s) determn. in solns. - Google Patents
Nitrite(s) determn. in solns.Info
- Publication number
- IT1184720B IT1184720B IT85663/84A IT8566384A IT1184720B IT 1184720 B IT1184720 B IT 1184720B IT 85663/84 A IT85663/84 A IT 85663/84A IT 8566384 A IT8566384 A IT 8566384A IT 1184720 B IT1184720 B IT 1184720B
- Authority
- IT
- Italy
- Prior art keywords
- ones
- module
- control
- arbitration
- modules
- Prior art date
Links
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 title 1
Landscapes
- Bus Control (AREA)
Abstract
A single resource in the form of a data bus (BS) is shared among a number of users in the form of Modules (M). Control of the bus is restricted to not more than one module at a time. Each module is assigned a different n-digit binary identity number, all the identity numbers containing the same number m of ones, and associated with BS there are n lines AB which perform the wired-OR function. When a request for the control of BS is made, the module or modules determines whether the resulting number carried by AB contains exactly m, or more than m, ones. If it contains more than m ones, indicating two or more requestors, arbitration between them takes place in a known manner to determine which of them shall control BS first. But if the number on AB contains exactly m ones there can be only one requestor and so arbitration is disposed-with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT85663/84A IT1184720B (en) | 1984-11-15 | 1984-11-15 | Nitrite(s) determn. in solns. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT85663/84A IT1184720B (en) | 1984-11-15 | 1984-11-15 | Nitrite(s) determn. in solns. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8485663A0 IT8485663A0 (en) | 1984-11-15 |
IT1184720B true IT1184720B (en) | 1987-10-28 |
Family
ID=11329666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT85663/84A IT1184720B (en) | 1984-11-15 | 1984-11-15 | Nitrite(s) determn. in solns. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1184720B (en) |
-
1984
- 1984-11-15 IT IT85663/84A patent/IT1184720B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8485663A0 (en) | 1984-11-15 |
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