CN109388421A - Quickly update the storage device of firmware - Google Patents
Quickly update the storage device of firmware Download PDFInfo
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- CN109388421A CN109388421A CN201710649634.3A CN201710649634A CN109388421A CN 109388421 A CN109388421 A CN 109388421A CN 201710649634 A CN201710649634 A CN 201710649634A CN 109388421 A CN109388421 A CN 109388421A
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- control unit
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Abstract
The application is to provide a kind of storage device for quickly updating firmware, and it includes a first control unit, a wireless transmission unit, an electric power switching element and one second control units.Capable of emitting one more new signal of first control unit or one first switching signal.Wireless transmission unit can receive this more new signal, and download firmware according to this more new signal.Electric power switching element, which can be conducted or be blocked according to the first switching signal, supplies power to first control unit.Second control unit can receive the first switching signal from first control unit, and according to the first switching signal to control electric power switching element, to conduct or block the supply of this supply electric power.After wireless transmission unit downloads this firmware, electric power switching element, which can block, supplies power to first control unit, and after a time section, and electric power switching element can conduct again supplies power to first control unit, and first control unit is made to start to execute firmware.
Description
Technical field
The application relates to a kind of storage device, is reached quickly more and exempting from restarting in particular to a kind of
The storage device of new firmware.
Background technique
SSD (Solid State Drive), that is, it is general so-called " solid state hard disk ", mainly by flash memory (Flash
Memory) and microcontroller is constituted.The former notes down data, the latter by using the mode for changing voltage value on memory grain
Then determine the function that a SSD can be supported.
It is mainly responsible for three work in the microcontroller, is respectively: automatic error correction, failure block management and average
It smears and writes memory block.Current main microcontroller producer have Sandforce,
Marvell, Samsung, JMicron etc., and the product characteristic of each microcontroller is also different, have
It overweights and quickly reads and writes in proper order, some then reinforcement 4K random read-writes, efficiency when meeting as system dish.
It is further illustrated, the SSD peddled on the market is much but its depositing of generating using identical microcontroller
Take effect that may but have great difference, reason affects the efficiency of SSD with being the power of each manufacturer's adjustment firmware
And stability, therefore consumer also needs usually to carry out upgrading update to the firmware on this SSD, to promote this after having bought SSD
The access efficiency of SSD.
The update mode of existing SSD firmware is that SSD is electrically connected on host, and first storage is intended to update user on host
Firmware, and this firmware is written to SSD by way of instruction input, then, this host is carried out to the movement of boots,
The microcontroller of SSD is set to start to execute the firmware of this update.
However, when this SSD firmware update is intended to execute on particular host, such as server or large-scale Workstation host,
Just it is likely to form problem, reason is that the host of this type must continued operation without interruption.Therefore, how to update
When SSD firmware, while the daily operation of host is not interfered with, become as an important problem.
Summary of the invention
The problem of in view of above-mentioned prior art, the purpose of the application are exactly to provide a kind of storage for quickly updating firmware
Device, it includes a first control unit, a wireless transmission unit, an electric power switching element and one second control units.The
One control unit can be used to issue a more new signal or one first switching signal.Wireless transmission unit can receive this more new signal,
And firmware is downloaded according to this more new signal.Electric power switching element, which can be conducted or be blocked according to the first switching signal, supply power to the
One control unit.Second control unit can receive the first switching signal from first control unit, and be believed according to the first switching
Number to control electric power switching element, to conduct or block the supply of this supply electric power.After wireless transmission unit downloads this firmware,
Electric power switching element, which can block, supplies power to first control unit, and after a time section, electric power switching element can be weighed
New conduction supplies power to first control unit, and first control unit is made to start to execute firmware.
Preferably, the wireless transmission unit includes a bluetooth module, and the first control unit includes a microcontroller.
Preferably, the first control unit be electrically connected to the wireless transmission unit, second control unit with
And the electric power switching element, and the first control unit is only capable of receiving the supply electricity by the electric power switching element
Power.
Based on above-mentioned purpose, the application provides a kind of storage device for quickly updating firmware again, and it includes one first controls
Unit, a wireless transmission unit and an electric power switching element.First control unit can be used to issue a more new signal.It is wireless to pass
Defeated unit can receive this more new signal, and download firmware according to more new signal.Electric power switching element can conduct or block a supply
Electric power is to first control unit.After wireless transmission unit downloads firmware, wireless transmission unit system transmits the second switching signal extremely
For electric power switching element to block supply electric power, and after a time section, wireless transmission unit can transmit the second switching signal
To electric power switching element to conduct supply electric power again, first control unit is made to start to execute firmware.
Preferably, wireless transmission unit may include a bluetooth module, and first control unit may include a microcontroller.
Preferably, wireless transmission unit is opened by a universal input and output pin with transmitting the second switching signal to electric power
Close unit.
Preferably, first control unit is electrically connected to wireless transmission unit and electric power switching element, and the first control
Unit is only capable of receiving this supply electric power by electric power switching element.
Based on above-mentioned purpose, the application provides a kind of storage device for quickly updating firmware again, and it includes one first controls
Unit, a wireless transmission unit, a reset circuit unit and one second control unit.First control unit can be used to issue one
More new signal or a reset signal.Wireless transmission unit receives this more new signal, and downloads firmware according to this more new signal.Weight
Circuits unit can be used to restart first control unit.Second control unit can receive the resetting from first control unit
Signal, and reset circuit unit is controlled according to this reset signal, to restart first control unit.When under wireless transmission unit
After carrying firmware, first control unit can transmit reset signal to the second control unit, to restart first control unit and open
Begin to execute firmware.
Preferably, wireless transmission unit includes a bluetooth module, and first control unit includes a microcontroller.
Preferably, the first reset circuit foot position of reset circuit unit is electrically connected to one second weight of first control unit
Circuits foot position, and reset circuit unit triggers the first reset circuit foot position is to restart first control unit.
Detailed description of the invention
Fig. 1 is the first block diagram of the storage device of the quick update firmware of the application first embodiment.
Fig. 2 is the second block diagram of the storage device of the quick update firmware of the application first embodiment.
Fig. 3 is the first block diagram of the storage device of the quick update firmware of the application second embodiment.
Fig. 4 is the second block diagram of the storage device of the quick update firmware of the application second embodiment.
Fig. 5 is the block diagram of the storage device of the quick update firmware of the application 3rd embodiment.
Fig. 6 is the partial circuit diagram of the storage device of the quick update firmware of the application 3rd embodiment.
Specific embodiment
The effect of understanding technical characteristic, content and the advantage of the application for benefit and its can reach, hereby cooperates the application
Attached drawing, and detailed description are as follows with the expression-form of embodiment, and wherein used attached drawing, purport are only to illustrate and assist
The use of specification, actual proportions and precisely configuration after may not implementing for the application, therefore not should just appended attached drawing ratio and
Configuration relation is interpreted, limitation the application is in the interest field in actual implementation, and conjunction is first chatted bright.
Please refer to Fig. 1 and Fig. 2, be the embodiment of the present invention quick update firmware storage device the first block diagram and
Second block diagram.As shown, a kind of storage device 10 for quickly updating firmware, it includes a first control units 11,1 the
Two control units 12, a wireless transmission unit 13 and an electric power switching element 14.In the present embodiment, this storage device 10 can
Think a solid state hard disk, and this storage device 10 can be connected to a host 100 by a SATA flat cable and power supply line.First
Control unit 11 and the second control unit 12 can separately include a microcontroller, and wireless transmission unit 13 may include a bluetooth mould
Block.It is single to the second control unit 12, wireless transmission that a power supply unit 101 on host 100 is responsible for one supply electric power 161 of supply
Member 13 and electric power switching element 14, then, then it is single by the responsible transmission supply control of electric power 161 to the first of electric power switching element 14
Member 11.
In a general case, first control unit 11 is to carry out data access to the flash memory on this storage device 10
Control.And before user is intended to carry out the update of firmware 50 to this storage device 10, it is necessary to first store this firmware 50 to one
On the electronic device 200 of bluetooth module, wherein this electronic device 200 may include a main frame, a laptop or
It is a work station.It is noted that 13 system of wireless transmission unit of the present embodiment is implemented with bluetooth module to illustrate, therefore electronics
Wireless transport module on device 200 is also bluetooth module, and but not limited to this, and the two can also use other wireless transmission moulds
Block, such as wireless network chip, NFC chip, to reach the function of transmission firmware 50.
And when user starts to carry out the update of firmware 50 to this storage device 10, first control unit 11 capable of emitting one is more
New signal 111 is connect to wireless transmission unit 13, and by wireless transmission unit 13 with the bluetooth module on electronic device 200,
And then firmware 50 is received from this electronic device 200, and this firmware 50 is stored to the retention position to flash memory.When confirmation receives
When finishing, this first control unit 11 transmits one first switching signal, 112 to the second control unit 12.Then, by the second control
Unit 12 controls electric power switching element 14, to block the supply electric power 161 for being originally supplied to first control unit 11,
Block diagram as shown in Fig. 2, and conduct this supply by electric power switching element 14 (after about 2~3 seconds) after a time section again
So far first control unit 11 of electric power 161, make first control unit 11 start to execute this firmware 50.
It is understood that the firmware update operation on this storage device 10 can use an application program on host 100
Completed, the practice can by executing this application program, make its one control signal of output to first control unit 11 with
Firmware update operation is triggered, and it is ripe to have usually intellectual in the art to execute the relevant technologies of this application program
Know, therefore herein without repeating.
By above it is known that storage device 10 of the invention can not be powered off in host 100 and the not situation of boots
Lower carry out firmware update, and then solve both problematic in prior art.
Fig. 3 and Fig. 4 is please referred to, is the first square of the storage device of the quick update firmware of the application second embodiment
Figure and the second block diagram.As shown, the storage device 10 of the quick update firmware of the application may include a first control unit
11, a wireless transmission unit 13 and an electric power switching element 14.In the present embodiment, this storage device 10 can be a solid-state
Hard disk, and this storage device 10 can be connected to a host 100 by a SATA flat cable and power supply line.First control unit 11
It can be a microcontroller, wireless transmission unit 13 may include a bluetooth module, and the power supply unit 101 on host 100 is negative
Duty gives electric power switching element 14 and wireless transmission unit 13 from one supply electric power 161 of the supply of host 100.This first control unit 11
It is electrically connected to wireless transmission unit 13 and electric power switching element 14, and first control unit 11 is only capable of through power switch list
Member 14 receives supply electric power 161.
When carrying out the update of firmware 50 to this storage device 100,11 capable of emitting one more new signal 111 of first control unit
To wireless transmission unit 13, after wireless transmission unit 13 receives this more new signal 111, downloaded according to this more new signal 111 solid
Part 50, wherein this firmware 50 is stored on a long-range electronic device 200, and this electronic device 200 can be via a bluetooth module
It is carried out with wireless transmission unit 13 online, and then transmits so far storage device 10 of firmware 50 from electronic device 200.
After this firmware 50 is successfully downloaded or receive to wireless transmission unit 13, this wireless transmission unit 13 transmission one second is cut
Signal 131 is changed to electric power switching element 14, to drive this electric power switching element 14 to block supply electric power 161 to first control unit
11, and first control unit 11 at this time is in the case where having no electric power, as shown in Figure 4.After a time section, nothing
Line transmission unit 13 will transmit the second switching signal 131 to electric power switching element 14, with 14 weight of drive power switch unit once again
New conduction supply electric power 161 gives first control unit 11, and first control unit 11 is made to start to execute firmware 50.
It is noted that the wireless transmission unit 13 of the application is implemented with bluetooth module to illustrate, but not limited to this,
It can also include network transmission module or NFC communication module etc., only it is understood that this wireless transmission unit 13 must be able to take
Radio transmitting device with electronic device 200, to carry out online and firmware 50 data transmission.
In a preferred embodiment, wireless transmission unit 13 can by a universal input and output pin (GPIO pin) with
The second switching signal 131 is transmitted to electric power switching element 14.
Referring to Fig. 5, its block diagram for the storage device of the quick update firmware of third embodiment of the invention.As schemed
Show, this storage device 10 for quickly updating firmware may include a first control unit 11, one second control unit 12, one wirelessly biography
Defeated unit 13 and a reset circuit unit 15.
In the present embodiment, storage device 10 can be a solid state hard disk, and this storage device 10 can be flat by a SATA
Flat cable and power supply line are connected to a host.First control unit 11 and the second control unit 12 can be a microcontroller, nothing
Line transmission unit 13 may include a bluetooth module, and reset circuit unit 15 may include a resetting integrated circuit (Reset IC).It is main
One power supply unit 101 of machine 100 is responsible for controlling from one supply electric power 161 of the supply of host 100 to first control unit 11, second
Unit 12 and resetting power unit 15.
When user is intended to carry out firmware update to this storage device 10, first control unit 11 first issues a more new signal
111, to wireless transmission unit 13, to drive wireless transmission unit 13 to be online to the bluetooth module on an electronic device 200, and open
Begin to download firmware 50 from electronic device 200.
And after first control unit 11 is successfully downloaded or receives firmware 50, first control unit 11 issues a reset signal
113 to the second control units 12 then drive reset circuit unit 15 by the second control unit 12 to restart the first control
Unit 11, and then start to execute downloaded firmware 50.
It further explains, referring to Fig. 6, the office of the storage device of the quick update firmware of its third embodiment of the invention
Portion's circuit diagram, and also referring to Fig. 5.As shown, reset circuit unit 15 can be a resetting integrated circuit (Reset
IC), and first control unit 11 can be then the microcontroller in storage device 10, wherein reset circuit unit 15 is electrically connected
To first control unit 11.Specifically, one first reset circuit foot position 151 of reset circuit unit 15 is electrically connected to first
One second reset circuit foot position 114 of control unit 11, such as the XEXTRSTB pin in Fig. 6, and this reset circuit unit 15 can
By triggering the first reset circuit foot position 151, to restart first control unit 11.
By above-mentioned result it is known that the storage device for the quick update firmware that the application is proposed can not influence
Under the daily operation of host, and SSD firmware is directly updated, and then solves the problems, such as to occur in prior art.
The foregoing is merely illustratives, rather than are restricted person.It is any without departing from spirit herein and scope, and to it
The equivalent modifications or change of progress, are intended to be limited solely by claims.
Claims (10)
1. a kind of storage device for quickly updating firmware, which is characterized in that the storage device includes:
First control unit, to issue more new signal or the first switching signal；
Wireless transmission unit receives the more new signal, and downloads the firmware according to the more new signal；
Electric power switching element, conducts according to first switching signal or blocking supplies power to the first control unit；With
And
Second control unit receives first switching signal from the first control unit, and cuts according to described first
Signal is changed to control the electric power switching element, to conduct or block the supply of the supply electric power；
Wherein after the wireless transmission unit downloads the firmware, institute is supplied power to described in the electric power switching element blocking
State first control unit, and after time section, the electric power switching element conduct again described in supply power to described
One control unit makes the first control unit start to execute the firmware.
2. storage device as described in claim 1, which is characterized in that the wireless transmission unit includes bluetooth module, described
First control unit includes microcontroller.
3. storage device as described in claim 1, which is characterized in that the first control unit is electrically connected to described wireless
Transmission unit, second control unit and the electric power switching element, and the first control unit is only capable of by described
Electric power switching element receives the supply electric power.
4. a kind of storage device for quickly updating firmware, which is characterized in that the storage device includes:
First control unit, to issue more new signal；
Wireless transmission unit receives the more new signal, and downloads the firmware according to the more new signal；And
Electric power switching element, conduction or blocking supply power to the first control unit；
After wherein the wireless transmission unit downloads the firmware, the wireless transmission unit transmits the second switching signal to described
Electric power switching element is to block the supply electric power, and after time section, the wireless transmission unit system transmission described the
Two switching signals conduct the supply electric power to the electric power switching element again, and the first control unit is made to start to execute
The firmware.
5. storage device as claimed in claim 4, which is characterized in that the wireless transmission unit includes bluetooth module, described
First control unit includes microcontroller.
6. storage device as claimed in claim 4, which is characterized in that the wireless transmission unit passes through universal input and output
(GPIO, General Purpose Input-Output) pin is to transmit second switching signal to the power switch list
Member.
7. storage device as claimed in claim 4, which is characterized in that the first control unit is electrically connected to described wireless
Transmission unit and the electric power switching element, and the first control unit is only capable of receiving institute by the electric power switching element
State supply electric power.
8. a kind of storage device for quickly updating firmware, which is characterized in that the storage device includes:
First control unit, to issue more new signal or reset signal；
Wireless transmission unit receives the more new signal, and downloads the firmware according to the more new signal；
Reset circuit unit, to restart the first control unit；And
Second control unit receives the reset signal and controls the reset circuit unit according to the reset signal, with weight
Newly start the first control unit；
After wherein the wireless transmission unit downloads the firmware, the first control unit transmits the reset signal to described
Second control unit, to restart the first control unit and start to execute the firmware.
9. storage device as claimed in claim 8, which is characterized in that the wireless transmission unit includes bluetooth module, described
First control unit includes microcontroller.
10. storage device as claimed in claim 8, which is characterized in that the first reset circuit foot of the reset circuit unit
Position is electrically connected to the second reset circuit foot position of the first control unit, and first described in the reset circuit unit triggers
Reset circuit foot position is to restart the first control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649634.3A CN109388421B (en) | 2017-08-02 | 2017-08-02 | Storage device for quickly updating firmware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649634.3A CN109388421B (en) | 2017-08-02 | 2017-08-02 | Storage device for quickly updating firmware |
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| CN109388421A true CN109388421A (en) | 2019-02-26 |
| CN109388421B CN109388421B (en) | 2022-01-04 |
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| CN201710649634.3A Active CN109388421B (en) | 2017-08-02 | 2017-08-02 | Storage device for quickly updating firmware |
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Cited By (2)
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| CN113687842A (en) * | 2020-05-18 | 2021-11-23 | 佛山市顺德区顺达电脑厂有限公司 | Server and mainboard module capable of updating firmware without power failure |
| US11880678B2 (en) | 2019-12-11 | 2024-01-23 | Realtek Semiconductor Corp. | Chip having memory |
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Also Published As
| Publication number | Publication date |
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| CN109388421B (en) | 2022-01-04 |
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