CN106469129A - A kind of equipment method of attachment and device - Google Patents
A kind of equipment method of attachment and device Download PDFInfo
- Publication number
- CN106469129A CN106469129A CN201610792296.4A CN201610792296A CN106469129A CN 106469129 A CN106469129 A CN 106469129A CN 201610792296 A CN201610792296 A CN 201610792296A CN 106469129 A CN106469129 A CN 106469129A
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- Prior art keywords
- role
- drp
- equipment
- drp equipment
- connection
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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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4265—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus
- G06F13/4269—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus using a handshaking protocol, e.g. Centronics connection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
Abstract
Embodiments provide a kind of equipment method of attachment and device, the method includes：The Role Information of first pair of character data port DRP equipment receiving user's input；A described DRP equipment configures the connection role of a described DRP equipment according to described Role Information；A described DRP equipment is connected with the 2nd DRP equipment with described connection role.In the embodiment of the present invention, the role of the first DRP equipment can be configured so that fixing role, and then enhance the controllability of the configuration of role in DRP equipment connection procedure, and avoid the problem that the cruising time of the few consumption of the electricity of DRP equipment of the electricity that unordered random role's configuration causes and the few DRP equipment of electricity reduces.
Description
【Technical field】
The present invention relates to communication technical field, more particularly, to a kind of equipment method of attachment and device.
【Background technology】
It is suggested with Type-C interface, this new interface is just with its more slim design, faster transmission speed
Degree (highest 10Gbps) and more intrepid power transmission (highest 100W) are more and more paid close attention to by user.
In Type-C agreement, the device role in three kinds of interconnection is suggested：Downstream data ports (Downstream
Facing Port, DFP), upstream data port (Upstream Facing Port, UFP) and double character data port
(Dual Role Port, DRP).DFP is main equipment, and UFP is from equipment, and two DRP equipment are in interconnection process, one of
DFP can be shown as, and another can show as two kinds of roles of UFP, when interconnection in two kinds of equipment role be respectively DFP and
During UFP, it is possible to achieve data transfer therebetween, DFP can also be charged to UFP simultaneously.
When the equipment of two pieces DRP is connected, after handshake procedure terminates, an equipment can realize DFP role, another equipment
UFP role then can be realized.This DRP realizes DFP role or UFP role is random that is to say, that multiple connect at present
Two pieces DRP equipment, each result may be all different.
During realizing the present invention, inventor finds at least there is following technical problem in prior art：
It is random because DRP realizes DFP role or UFP role, this unordered role's method of salary distribution is it may appear that electricity
The few DRP equipment of amount is the situation of the DRP equipment charge more than electricity, causes the consumption of the few electricity of DRP equipment of electricity, reduces
Cruising time of the few DRP equipment of electricity.
【Content of the invention】
In view of this, a kind of equipment method of attachment and device are embodiments provided, unordered for solving DRP equipment
The few consumption of the electricity of DRP equipment of electricity that random role's configuration causes and the cruising time of the few DRP equipment of electricity
The problem reducing.
In a first aspect, embodiments providing a kind of equipment method of attachment, wherein, methods described includes：
The Role Information of first pair of character data port DRP equipment receiving user's input；
A described DRP equipment configures the connection role of a described DRP equipment according to described Role Information；
A described DRP equipment is connected with the 2nd DRP equipment with described connection role.
In conjunction with a first aspect, embodiments providing the first possible implementation of first aspect, wherein, institute
State Role Information to include：Upstream data port UFP and downstream data ports DFP.
In conjunction with the first possible implementation of first aspect, embodiments provide the second of first aspect
Possible implementation, wherein, when the Role Information of the user input that a described DRP equipment receives is UFP, described the
One DRP equipment configures the connection role of a described DRP equipment according to described Role Information, including：
A described DRP device configuration register, so that pull down resistor enters enabled state, pull-up resistor enters disabling
State.
In conjunction with the first possible implementation of first aspect, embodiments provide first aspect the third
Possible implementation, wherein, when the Role Information of the user input that a described DRP equipment receives is DFP, described the
One DRP equipment configures the connection role of a described DRP equipment according to described Role Information, including：
A described DRP device configuration register, so that pull-up resistor enters enabled state, pull down resistor enters disabling
State.
In conjunction with a first aspect, embodiments providing the 4th kind of possible implementation of first aspect, wherein, institute
After a DRP equipment of stating is connected with the 2nd DRP equipment with described connection role, methods described also includes：
When a described DRP equipment is detected a described DRP equipment and is connected disconnection with described 2nd DRP equipment, institute
A DRP equipment of stating cancels current connection role configuration, is reduced to DRP role.
Second aspect, embodiments provides a kind of equipment connecting device, and wherein, described device includes：
Receiving unit, for the Role Information of receiving user's input；
Dispensing unit, for configuring the connection role of a described DRP equipment according to described Role Information；
Connection unit, for being connected with the 2nd DRP equipment with described connection role.
In conjunction with second aspect, embodiments provide the first possible implementation of second aspect, wherein, institute
State Role Information to include：Upstream data port UFP and downstream data ports DFP.
In conjunction with the first possible implementation of second aspect, embodiments provide the second of second aspect
Possible implementation, wherein, when the Role Information of the user input that described receiving unit receives is UFP, described configuration
Unit, specifically for：
Configuration register, so that pull down resistor enters enabled state, pull-up resistor enters disabled status.
In conjunction with the first possible implementation of second aspect, embodiments provide second aspect the third
Possible implementation, wherein, when the Role Information of the user input that described receiving unit receives is DFP, described configuration
Unit, specifically for：
Configuration register, so that pull-up resistor enters enabled state, pull down resistor enters disabled status.
In conjunction with second aspect, embodiments provide the 4th kind of possible implementation of second aspect, wherein, institute
State device also to include：Reduction unit；
Described reduction unit, specifically for when a described DRP equipment is connected disconnection with described 2nd DRP equipment, taking
The connection role configuration disappearing current, is reduced to DRP role.
Conventionally, as it is random that DRP equipment realizes DFP role or UFP role, DRP equipment cannot be consolidated
Determine role, cause the consumption of the few electricity of DRP equipment of electricity, reduce the cruising time of the few DRP equipment of electricity, and existing
This problem of technology is compared, in method provided in an embodiment of the present invention, role's letter of a DRP equipment receiving user's input
Breath, and the connection role of a described DRP equipment is configured according to described Role Information, and then with described connection role and second
DRP equipment connects, and the role of a DRP equipment can be configured so that fixing role, and then enhances DRP equipment connection procedure
The controllability of middle role's configuration, and avoid disappearing of the few electricity of DRP equipment of the electricity that unordered random role's configuration causes
The problem that the cruising time of consumption and the few DRP equipment of electricity reduces.
【Brief description】
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to use required in embodiment
Figure be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without having to pay creative labor, can also be other attached according to the acquisition of these accompanying drawings
Figure.
Fig. 1 shows a kind of schematic flow sheet of the equipment method of attachment providing in the embodiment of the present invention；
Fig. 2 shows the schematic flow sheet of another kind of equipment method of attachment providing in the embodiment of the present invention；
Fig. 3 shows the schematic flow sheet of another the equipment method of attachment providing in the embodiment of the present invention；
Fig. 4 shows a kind of structural representation of the equipment connecting device providing in the embodiment of the present invention；
Fig. 5 shows the structural representation of another kind of equipment connecting device providing in the embodiment of the present invention.
【Specific embodiment】
In order to be better understood from technical scheme, below in conjunction with the accompanying drawings the embodiment of the present invention is retouched in detail
State.
It will be appreciated that described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work all its
Its embodiment, broadly falls into the scope of protection of the invention.
The term using in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." a kind of ", " described " and " being somebody's turn to do " of singulative used in the embodiment of the present invention and appended claims
It is also intended to including most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation of description affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can represent：, there is A and B in individualism A simultaneously, individualism B these three
Situation.In addition, character "/" herein, typically represent forward-backward correlation to as if a kind of relation of "or".
It will be appreciated that though terminal may be described using term first, second, third, etc. in embodiments of the present invention,
But these terminals should not necessarily be limited by these terms.These terms are only used for terminal is distinguished from each other out.
In addition, used in embodiments of the present invention word " if " can be construed to " and ... when " or
" when ... " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " such as
Fruit detection (condition of statement or event) " can be construed to " when determining " or " in response to determining " or " when detection (statement
Condition or event) when " or " in response to detect (condition of statement or event) ".
Embodiment one
Embodiments provide a kind of equipment method of attachment, its idiographic flow refers to Fig. 1, it may include walk below
Suddenly：
Step 101, the Role Information of a DRP equipment receiving user's input.
Wherein, a DRP equipment is provided with the Role Information selecting for user, this Role Information can include but not limit
In：UFP and DFP, after user inputs the Role Information of selection on a DRP equipment, a DRP equipment receiving user's input
Role Information.
With a DRP equipment for mobile phone as an example, can increase on this mobile phone in embodiments of the present invention visual
User interface control switchs, and this switch can be the switch comprising this two options of DFP and UFP, so that user selects one.One
As in the case of, this two options can not be activated simultaneously.After user inputs the Role Information of selection on a user interface, this hands
Machine can determine that corresponding Role Information.
Step 102, a DRP equipment configure the connection role of a DRP equipment according to this Role Information.
It should be noted that comprise in the depositor of a DRP equipment collocation channel (Configuration Channel,
CC) pin foot has pull-up resistor Rp (wherein, pull-up resistor Rp is current source) and pull down resistor Rd, and a DRP equipment passes through to join
Put the control bit of pull-up resistor Rp and pull down resistor Rd in depositor, so that a DRP equipment shows different roles.
On hardware is realized, the depositor in Type-C chip is provided with Rp and Rd in order to realize configuration feature, inside
Enable Pin, and be provided with the interface of receipt signal, such as twin wire serial line interface (Inter-Integrated Circuit, I2C
Interface), the central processing unit (Central Processing Unit, CPU) in a DRP equipment is configured by this interface
Depositor in Type-C chip, thus realize the configuration of different role.
According to the different role information receiving user input, the connection role configuring a DRP equipment can include
But it is not limited to following two concrete implementation modes：
Mode one, when the user input that a DRP equipment receives Role Information be UFP when, a DRP device configuration
Depositor, so that pull down resistor Rd enters enabled state, pull-up resistor Rp enters disabled status.
Mode two, when the user input that a DRP equipment receives Role Information be DFP when, a DRP device configuration
Depositor, so that pull-up resistor Rp enters enabled state, pull down resistor Rd enters disabled status.
It should be noted that a DRP equipment when configuration connects role in addition it is also necessary to enter to adaptation other options such as electric current
Row is configured to ensure that corresponding role can correctly enable, and the embodiment of the present invention is not to this detailed statement.
Step 103, a DRP equipment are connected with the 2nd DRP equipment with above-mentioned joint angle color.
After configuring the connection role of a DRP equipment, a DRP equipment waits the connection of the 2nd DRP equipment, when
After the connection of the 2nd DRP equipment, a DRP equipment is just connected with the 2nd DRP equipment with above-mentioned joint angle color, realizes DFP angle
Color charges and data communication to UFP role.
When the connection role of a DRP equipment of configuration in step 102 is UFP, because a DRP equipment has determined that
Role is UFP, and when being attached with the 2nd DRP equipment, the 2nd DRP equipment can show as DFP.Due to a DRP equipment
Determine that role is DFP, when being attached with the 2nd DRP equipment, the 2nd DRP equipment can show as UFP.
Further, when a DRP equipment is detected a DRP equipment and is connected disconnection with the 2nd DRP equipment, then this
One DRP equipment cancels current connection role configuration, is reduced to DRP role state.
When whether the DRP equipment of detection is connected with the 2nd DRP equipment and disconnects, a DRP equipment can be by detection
Whether the voltage of pull-up resistor Rp and pull down resistor Rd changes, and judges whether to disconnect with the 2nd DRP equipment.When detecting first
DRP equipment is connected disconnection with the 2nd DRP equipment, then a DRP device configuration register, and the current potential of Rp and Rd in depositor is write
Return the corresponding current potential of DRP equipment, that is, then a DRP equipment cancels current connection role configuration, is reduced to DRP role's shape
State.
On hardware is realized, the connection of the 2nd DRP equipment enables the detection function of Type-C chip, when the inspection of Type-C chip
The DRP equipment that measures is connected disconnection with the 2nd DRP equipment, and, to CPU sending signal, CPU is to Type-C chip for Type-C chip
In depositor configured, the current potential of Rp in depositor (wherein, this pull-up resistor Rp be current source) and Rd is write back DRP and sets
Standby corresponding current potential, the Role Information user being selected resets, and cancels current connection role configuration, is reduced to DRP
Role state.
It should be noted that in the step 101 of the embodiment of the present invention, a DRP equipment can also being provided with and supply user
Tri- Role Informations of UFP, DFP and DRP selecting, and then, after a DRP equipment is connected disconnection with the 2nd DRP equipment, the
One DRP device configuration register, the current potential of Rp and Rd in depositor is set to the corresponding current potential of DRP role, that is, closes above-mentioned
The connection role of configuration, is configured to the original role (DRP) of a DRP equipment.
Conventionally, as it is random that DRP equipment realizes DFP role or UFP role, DRP equipment cannot be consolidated
Determine role, cause the consumption of the few electricity of DRP equipment of electricity, reduce the cruising time of the few DRP equipment of electricity, and existing
This problem of technology is compared, in method provided in an embodiment of the present invention, role's letter of a DRP equipment receiving user's input
Breath, and the connection role of a described DRP equipment is configured according to described Role Information, and then with described connection role and second
DRP equipment connects, and the role of a DRP equipment can be configured so that fixing role, and then enhances DRP equipment connection procedure
The controllability of middle role's configuration, and avoid disappearing of the few electricity of DRP equipment of the electricity that unordered random role's configuration causes
The problem that the cruising time of consumption and the few DRP equipment of electricity reduces.
With reference to embodiment two and embodiment three respectively to a DRP equipment receiving user's input different role information
Situation is described in detail.
Embodiment two
In the embodiment of the present invention so that the Role Information of a DRP equipment receiving user's input is as UFP as a example, there is provided another
Plant equipment method of attachment, its idiographic flow refers to Fig. 2, it may include following steps：
Step 201, a DRP equipment receive the Role Information of user input UFP.
Step 202, a DRP device configuration register, so that pull down resistor enters enabled state, pull-up resistor enters
Disabled status.
First DRP equipment is write to depositor and is read, and is that in depositor, pull-up resistor Rp and pull down resistor Rd sets
Put current potential.When the Role Information of user input is UFP, a DRP configuration register, is pull-up resistor Rp and pull down resistor Rd
Setting current potential, thus starting Rp, disables Rd, for example, configuration register, corresponding for Rd in depositor current potential is configured to 0, Rp and corresponds to
Current potential when being configured to 1, this Rd enables (i.e. Rd starts), and Rp disables.
Step 203, a DRP equipment are connected with the 2nd DRP equipment with the connection role of UFP.
First DRP equipment is connected with the 2nd DRP equipment with the connection role of UFP, and now the 2nd DRP equipment can show as
DFP.
Conventionally, as it is random that DRP equipment realizes DFP role or UFP role, DRP equipment cannot be consolidated
Determine role, cause the consumption of the few electricity of DRP equipment of electricity, reduce the cruising time of the few DRP equipment of electricity, and existing
This problem of technology is compared, in method provided in an embodiment of the present invention, role's letter of a DRP equipment receiving user's input
Breath, and the connection role of a described DRP equipment is configured according to described Role Information, and then with described connection role and second
DRP equipment connects, and the role of a DRP equipment can be configured so that fixing role, and then enhances DRP equipment connection procedure
The controllability of middle role's configuration, and avoid disappearing of the few electricity of DRP equipment of the electricity that unordered random role's configuration causes
The problem that the cruising time of consumption and the few DRP equipment of electricity reduces.
Embodiment three
In the embodiment of the present invention so that the Role Information of a DRP equipment receiving user's input is as DFP as a example, there is provided another
Plant equipment method of attachment, its idiographic flow refers to Fig. 3, it may include following steps：
Step 301, a DRP equipment receive the Role Information of user input DFP.
Step 302, a DRP device configuration register, so that pull-up resistor enters enabled state and starts, pull down resistor
Enter disabled status.
First DRP equipment is write to depositor and is read, and is that in depositor, pull-up resistor Rp and pull down resistor Rd sets
Put current potential.When the Role Information of user input is DFP, a DRP configuration register, is pull-up resistor Rp and pull down resistor Rd
Setting current potential, thus starting Rp, disables Rd, for example, configuration register, corresponding for Rp in depositor current potential is configured to 0, Rd and corresponds to
Current potential when being configured to 1, this Rp enables (i.e. Rp starts), and Rd disables.
Step 303, a DRP equipment are connected with the 2nd DRP equipment with the connection role of DFP.
First DRP equipment is connected with the 2nd DRP equipment with the connection role of DFP, and now the 2nd DRP equipment can show as
UFP.
Conventionally, as it is random that DRP equipment realizes DFP role or UFP role, DRP equipment cannot be consolidated
Determine role, cause the consumption of the few electricity of DRP equipment of electricity, reduce the cruising time of the few DRP equipment of electricity, and existing
This problem of technology is compared, in method provided in an embodiment of the present invention, role's letter of a DRP equipment receiving user's input
Breath, and the connection role of a described DRP equipment is configured according to described Role Information, and then with described connection role and second
DRP equipment connects, and the role of a DRP equipment can be configured so that fixing role, and then enhances DRP equipment connection procedure
The controllability of middle role's configuration, and avoid disappearing of the few electricity of DRP equipment of the electricity that unordered random role's configuration causes
The problem that the cruising time of consumption and the few DRP equipment of electricity reduces.
Example IV
Embodiments provide a kind of equipment connecting device, its concrete structure schematic diagram refers to Fig. 4, this device bag
Include：
Receiving unit 41, for the Role Information of receiving user's input；
Dispensing unit 42, for configuring the connection role of a described DRP equipment according to described Role Information；
Connection unit 43, for being connected with the 2nd DRP equipment with described connection role.
Wherein, described Role Information includes：Upstream data port UFP and downstream data ports DFP.
Wherein, when the Role Information of the user input receiving when described receiving unit 41 is UFP, described dispensing unit
42, specifically for：
Configuration register, configuration register, so that pull down resistor enters enabled state, pull-up resistor enters disabling shape
State.
Wherein, when the Role Information of the user input receiving when described receiving unit 41 is DFP, described dispensing unit
42, specifically for：
Configuration register, so that pull-up resistor enters enabled state, pull down resistor enters disabled status.
Embodiments provide the device that another kind of equipment connects, its concrete structure schematic diagram refers to Fig. 5, described
Device also includes：Reduction unit 44；
Described reduction unit 44, if being connected disconnection specifically for a described DRP equipment with described 2nd DRP equipment,
Cancel current connection role configuration, be reduced to DRP role.
Conventionally, as it is random that DRP equipment realizes DFP role or UFP role, DRP equipment cannot be consolidated
Determine role, cause the consumption of the few electricity of DRP equipment of electricity, reduce the cruising time of the few DRP equipment of electricity, and existing
This problem of technology is compared, in method provided in an embodiment of the present invention, role's letter of a DRP equipment receiving user's input
Breath, and the connection role of a described DRP equipment is configured according to described Role Information, and then with described connection role and second
DRP equipment connects, and the role of a DRP equipment can be configured so that fixing role, and then enhances DRP equipment connection procedure
The controllability of middle role's configuration, and avoid disappearing of the few electricity of DRP equipment of the electricity that unordered random role's configuration causes
The problem that the cruising time of consumption and the few DRP equipment of electricity reduces.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
Device and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
It should be understood that disclosed apparatus and method in several embodiments provided by the present invention, can be passed through it
Its mode is realized.For example, device embodiment described above is only schematically, for example, the division of described unit, and only
It is only a kind of division of logic function, actual can have other dividing mode when realizing, and for example, multiple units or assembly can be tied
Close or be desirably integrated into another system, or some features can be ignored, or do not execute.Another, shown or discussed
Coupling each other or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or unit or logical
Letter connects, and can be electrical, mechanical or other forms.
The described unit illustrating as separating component can be or may not be physically separate, show as unit
The part showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.The mesh to realize this embodiment scheme for some or all of unit therein can be selected according to the actual needs
's.
In addition, can be integrated in a processing unit in each functional unit in each embodiment of the present invention it is also possible to
It is that unit is individually physically present it is also possible to two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be to be realized in the form of hardware, it would however also be possible to employ the form that hardware adds SFU software functional unit is realized.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions with so that a computer
Device (can be personal computer, server, or network equipment etc.) or processor (Processor) execution the present invention each
The part steps of embodiment methods described.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. various
Can be with the medium of store program codes.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement done etc., should be included within the scope of protection of the invention.
Claims (10)
1. a kind of equipment method of attachment is it is characterised in that methods described includes：
The Role Information of first pair of character data port DRP equipment receiving user's input；
A described DRP equipment configures the connection role of a described DRP equipment according to described Role Information；
A described DRP equipment is connected with the 2nd DRP equipment with described connection role.
2. the method for claim 1 is it is characterised in that described Role Information includes：Upstream data port UFP and descending
FPDP DFP.
3. method as claimed in claim 2 is it is characterised in that the angle of the user input receiving when a described DRP equipment
When color information is UFP, a described DRP equipment configures the connection role of a described DRP equipment, bag according to described Role Information
Include：
A described DRP device configuration register, so that pull down resistor enters enabled state, pull-up resistor enters disabling shape
State.
4. method as claimed in claim 2 is it is characterised in that the angle of the user input receiving when a described DRP equipment
When color information is DFP, a described DRP equipment configures the connection role of a described DRP equipment, bag according to described Role Information
Include：
A described DRP device configuration register, so that pull-up resistor enters enabled state, pull down resistor enters disabling shape
State.
5. the method for claim 1 is it is characterised in that a described DRP equipment is with described connection role and the 2nd DRP
After equipment connects, methods described also includes：
When a described DRP equipment is detected a described DRP equipment and is connected disconnection with described 2nd DRP equipment, described the
One DRP equipment cancels current connection role configuration, is reduced to DRP role.
6. a kind of equipment connecting device is it is characterised in that described device includes：
Receiving unit, for the Role Information of receiving user's input；
Dispensing unit, for configuring the connection role of a described DRP equipment according to described Role Information；
Connection unit, for being connected with the 2nd DRP equipment with described connection role.
7. device as claimed in claim 6 is it is characterised in that described Role Information includes：Upstream data port UFP and descending
FPDP DFP.
8. device as claimed in claim 7 is it is characterised in that role's letter of the user input receiving when described receiving unit
When ceasing for UFP, described dispensing unit, specifically for：
Configuration register, so that pull down resistor enters enabled state, pull-up resistor enters disabled status.
9. device as claimed in claim 7 is it is characterised in that role's letter of the user input receiving when described receiving unit
When ceasing for DFP, described dispensing unit, specifically for：
Configuration register, so that pull-up resistor enters enabled state, pull down resistor enters disabled status.
10. device as claimed in claim 7 is it is characterised in that described device also includes：Reduction unit；
Described reduction unit, specifically for when a described DRP equipment is connected disconnection with described 2nd DRP equipment, cancelling and working as
Front connection role configuration, is reduced to DRP role.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792296.4A CN106469129A (en) | 2016-08-31 | 2016-08-31 | A kind of equipment method of attachment and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792296.4A CN106469129A (en) | 2016-08-31 | 2016-08-31 | A kind of equipment method of attachment and device |
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| CN109344108A (en) * | 2018-09-10 | 2019-02-15 | 普联技术有限公司 | A kind of Type-C interface equipment, communication means and communication system |
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Application publication date: 20170301 |