CN103970561A - Updating method of audio playing firmware and audio playing device applied by same - Google Patents
Updating method of audio playing firmware and audio playing device applied by same Download PDFInfo
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- CN103970561A CN103970561A CN201310127829.3A CN201310127829A CN103970561A CN 103970561 A CN103970561 A CN 103970561A CN 201310127829 A CN201310127829 A CN 201310127829A CN 103970561 A CN103970561 A CN 103970561A
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- firmware
- audio playing
- playing apparatus
- audio frequency
- microcontroller
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000015654 memory Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000006870 function Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
Abstract
The invention discloses an updating method of audio playing firmware and an audio playing device applied by the same. The updating method comprises the following steps: storing the audio playing firmware in a mobile storage medium; electrically connecting the mobile storage medium to a USB connection port of the audio playing device; an OTG (On-To-Go) controller of the audio playing device controls the connection of the USB connection port, and the OTG controller supports a host mode protocol of the USB OTG; the microcontroller and the OTG controller of the audio playing device download the audio playing firmware from the mobile storage medium and store the audio playing firmware in a memory inside the audio playing device; removing the electrical connection between the mobile storage medium and the USB connection port; and the microcontroller reads the data of the memory and executes the operation of the audio playing firmware.
Description
Technical field
The invention relates to a kind of firmware renewal technology, and particularly relevant for a kind of audio frequency, play the update method of firmware and the audio playing apparatus of its application.
Background technology
The standard of the broadcast frequency range/frequency band of each continent or various countries is different.Wireless manufacturer or user need to adjust firmware (firmware) according to local rules.General wireless firmware cannot meet the standard of all regions, and the mode of renewal firmware need be connected directly to computer, then by computer, the firmware of new edition is updated to radio.Yet it is larger that this kind upgrades the needed placing space of firmware mode, and this renewal firmware mode must be connected to computer, for very inconvenience of user.
How to realize a kind of method of upgrading firmware to meet local standard, but do not need to be connected directly to computer, and can upgrade neatly firmware in less space, this is one problem to be overcome.
Summary of the invention
In view of this, the object of the present invention is to provide an audio frequency to play its audio playing apparatus of update method and application of firmware, it can solve the problem that prior art is addressed effectively.
The present invention proposes the update method that a kind of audio frequency is play firmware, is applicable to an audio playing apparatus, comprising: store an audio frequency and play firmware at a portable Storage Media; Described portable Storage Media is electrically connected to a usb connecting port of described audio playing apparatus; One OTG(On-To-Go of described audio playing apparatus) controller is controlled the connection of described usb connecting port, and described otg controller is supported the host mode agreement of USB OTG; And a microcontroller of described audio playing apparatus and described otg controller download described audio frequency from described portable Storage Media and play firmware, and be stored in a storer of described audio playing apparatus inside.
From another angle, the present invention proposes a kind of audio playing apparatus that upgrades audio frequency broadcasting firmware function that has, and comprises a storer, a usb connecting port, an OTG(On-To-Go) controller and a microcontroller.Described otg controller couples described usb connecting port, and supports the host mode agreement of USB OTG.Described microcontroller is coupled to described storer and described otg controller.Wherein when upgrading an audio frequency broadcasting firmware, one portable Storage Media of described audio playing apparatus outside is electrically connected to described usb connecting port, described otg controller is controlled the connection of described usb connecting port, described microcontroller and described otg controller are downloaded described audio frequency from described portable Storage Media and are play firmware, and are stored to described storer.
In one embodiment of this invention, after the electric connection of described portable Storage Media and described usb connecting port removes, described microcontroller reads the data of upgrading the described storer after firmware, and carries out audio frequency and play running.
In one embodiment of this invention, described otg controller is used as described audio playing apparatus as main frame, and described portable Storage Media is used as peripheral device.
In one embodiment of this invention, described portable Storage Media is USB Portable disk or flash-storing card.
In one embodiment of this invention, described audio playing apparatus also comprises a display unit.Described display unit couples described microcontroller, in order to show firmware lastest imformation or the various broadcast information of described audio playing apparatus.
In one embodiment of this invention, described audio playing apparatus also comprises an infrared transmission interface and a telepilot.Described infrared transmission interface couples described microcontroller.Described telepilot is connected with described infrared transmission interface in wireless signal transmission mode, in order to control described otg controller or described microcontroller operates accordingly.
In one embodiment of this invention, described audio playing apparatus also comprises a key board.Described key board couples described microcontroller, in order to control described otg controller or described microcontroller operates accordingly.
In one embodiment of this invention, described storer is flash memories.
Based on above-mentioned, the present invention is mainly that the otg controller of playing device is supported the host mode agreement of USB OTG, and makes audio playing apparatus download and to upgrade audio frequency and play firmware from portable Storage Media.Thus, not only can see through the standard of upgrading firmware and meeting each different regions, can also realize renewal firmware and not need to connect computer, therefore upgrade the restriction that firmware is not subject to specific place, thereby the operation of upgrading firmware is comparatively easy, also more convenient for user.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate appended graphic being described in detail below.
Accompanying drawing explanation
Below appended graphic is a part for instructions of the present invention, and it has illustrated example embodiment of the present invention, appended graphic be to be used for illustrating principle of the present invention together with description with instructions.
Fig. 1 is the circuit block diagram according to the audio playing apparatus of one embodiment of the invention.
Fig. 2 plays the update method process flow diagram of firmware according to the audio frequency of one embodiment of the invention.
Wherein, description of reference numerals is as follows:
100: audio playing apparatus
110:USB connectivity port
120:OTG(On-To-Go) controller
130: storer
140: infrared transmission interface
145: telepilot
150: key board
160: display unit
170: portable Storage Media
172:USB Portable disk
174: flash-storing card
MCU: microcontroller
S210～S260: the audio frequency of one embodiment of the invention is play each step of update method process flow diagram of firmware
Embodiment
Now with detailed reference to one exemplary embodiment of the present invention, and the example of the described one exemplary embodiment of explanation in the accompanying drawings.Element/the member of the identical or like numerals will of using in graphic and embodiment in addition, is for representing identical or similar portions.
Fig. 1 is the circuit block diagram according to the audio playing apparatus of one embodiment of the invention.Please refer to Fig. 1.The audio playing apparatus 100 of this embodiment can be radio (radio), and it comprises usb connecting port 110, OTG(On-To-Go) controller 120, storer 130 and microcontroller.Otg controller 120 couples usb connecting port 110, and microcontroller is coupled to otg controller 120 and storer 130.Wherein otg controller 120 can be supported the host mode agreement of the USB OTG that USB association works out.
When upgrading audio frequency broadcasting firmware, the portable Storage Media of audio playing apparatus 100 outsides (removable storage media) 170 is electrically connected to usb connecting port 110, otg controller 120 can be controlled the connection of usb connecting port 110, and make audio playing apparatus 100 be used as main frame (host), and portable Storage Media 170 is used as peripheral device (peripheral).Thus, microcontroller and otg controller 120 can be downloaded audio frequency from portable Storage Media 170 and play firmware (firmware), and firmware is stored in storer 130.
Upgrade after firmware, portable Storage Media 170 and the electric connection of usb connecting port 110 are removed, the data that microcontroller can read memory 130, and carry out new audio frequency and play running.
Therefore, the audio playing apparatus 100 of the present embodiment can directly carry out the renewal of firmware with the portable Storage Media 170 in outside of any use usb connecting port 110 in the situation that not needing computer, can meet the standard of each different regions.Audio playing apparatus 100 has the characteristic of independently working.And while upgrading firmware, do not need computer, the placing space of required single unit system is also less, can be subject to the restriction in place.In the epoch of stressing now efficiency, have more practicality.
In another embodiment, audio playing apparatus 100 can also comprise infrared transmission interface 140 and telepilot 145.Infrared transmission interface 140 is coupled to microcontroller.Telepilot 145 is connected with infrared transmission interface 140 in wireless signal transmission mode, in order to control otg controller 120 or microcontroller, operates accordingly.So also can reach the effect similar with above-described embodiment.
Moreover audio playing apparatus 100 can also comprise key board 150 and display unit 160.Key board 150 is coupled to microcontroller with display unit 160.Key board 150 and User's Interface can be done to combination, so key board 150 can be controlled otg controller 120 or microcontroller operates accordingly.Display unit 160 can show firmware lastest imformation or the various broadcast information of audio playing apparatus 100.
In addition, storer 130 can be flash memories (flash memory), but not as limit.Portable Storage Media 170 can be USB Portable disk 172 or flash-storing card (flash memorycard) 174.The specification of flash-storing card (flash memory card) 174 wherein, such as: SM card (Smart Media Card), mmc card (Multi Media Card), MS card (Memory StickCard), SD card (Secure Digital Card), CF(Compact Flash) card.
It is worth mentioning that, although audio playing apparatus has been depicted to several possible kenels in above-described embodiment, application of the present invention is when being not restricted to this.Below lift again several embodiments and conventionally know that the knowledgeable can further understand spirit of the present invention so that this area has, and implement the present invention.
Content based on above-described embodiment institute teaching, Fig. 2 plays the update method process flow diagram of firmware according to the audio frequency of one embodiment of the invention.Please refer to Fig. 2.First, stored audio is play firmware at portable Storage Media (step S210).Then, portable Storage Media is electrically connected to the usb connecting port (step S220) of audio playing apparatus.Then, the OTG(On-To-Go of audio playing apparatus) controller is controlled the connection of usb connecting port, and wherein this otg controller is supported the host mode agreement (step S230) of USB OTG.Finally, the microcontroller of audio playing apparatus and otg controller are downloaded audio frequency from portable Storage Media and are play firmware, and are stored in the storer (step S240) of audio playing apparatus inside.
Moreover update method can also comprise: remove the electric connection (step S250) of portable Storage Media and usb connecting port; And the data of microcontroller read memory, and carry out the running (step S260) that audio frequency is play firmware.
More specifically (please merge and see figures.1.and.2).The update method of implementing audio frequency broadcasting firmware in audio playing apparatus 100 can be as follows.While carrying out step S210, first on portable Storage Media 170, store new audio frequency and play firmware, and portable Storage Media 170 can be USB Portable disk 172 or flash-storing card (flash memory card) 174.Follow step S220, this portable Storage Media 170 is electrically connected to the usb connecting port 110 of audio playing apparatus 100.Follow step S230, the otg controller 120 of audio playing apparatus 100 is controlled the connection of usb connecting ports, and wherein this otg controller must be supported the host mode agreement of the USB OTG that USB association works out.Follow step S240, the microcontroller of audio playing apparatus 100 and otg controller 120 are downloaded new audio frequency from portable Storage Media 170 and are play firmware, and are stored in the storer 130 of audio playing apparatus 100 inside.Then step S250, after storer 130 renewal firmwares, removes the electric connection of portable Storage Media 170 and usb connecting port 110.Final step S260, the data of microcontroller read memory 130, and carry out the running that new audio frequency is play firmware.So also can reach the effect similar with above-described embodiment.
In sum, the present invention is mainly that the otg controller of playing device is supported the host mode agreement of USB OTG, and make audio playing apparatus download and to upgrade audio frequency from portable Storage Media, plays firmware, therefore upgrades firmware comparatively practical and more efficient.
Embodiments of the invention at least also have following effect in addition:
1. can carry out with USB Portable disk or flash-storing card the firmware renewal of audio playing apparatus, thereby meet the standard of each different regions;
2. realize and do not need to connect computer, can upgrade the firmware of audio playing apparatus;
3. while upgrading firmware, be not subject to the restriction in specific place;
4. with portable Storage Media, upgrade the operation of firmware comparatively easy, also more convenient for user.
Although the present invention discloses as above with embodiment; so it is not in order to limit the present invention, technician in any affiliated technical field, without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on the appended claim person of defining.
In addition, arbitrary embodiment of the present invention or claim must not reached disclosed whole objects or advantage or feature.In addition, summary part and title are only for the use of auxiliary patent document search, are not used for limiting claim scope of the present invention.
Claims (16)
1. audio frequency is play a update method for firmware, is applicable to an audio playing apparatus, comprising:
Store an audio frequency and play firmware at a portable Storage Media;
This movable type Storage Media is electrically connected to a usb connecting port of this audio playing apparatus;
One otg controller of this audio playing apparatus is controlled the connection of this usb connecting port, and this otg controller is supported the host mode agreement of USB OTG; And
One microcontroller of this audio playing apparatus and this otg controller are downloaded this audio frequency from this movable type Storage Media and are play firmware, and are stored in a storer of this audio playing apparatus inside.
2. the audio frequency as described in claim 1 is play the update method of firmware, also comprises:
Remove the electric connection of this movable type Storage Media and this usb connecting port; And
This microcontroller reads the data of this storer, and carries out the running that this audio frequency is play firmware.
3. audio frequency as claimed in claim 1 is play the update method of firmware, and wherein this otg controller is used as this audio playing apparatus as main frame, and this movable type Storage Media is used as peripheral device.
4. audio frequency as claimed in claim 1 is play the update method of firmware, and wherein this movable type Storage Media is USB Portable disk or flash-storing card.
5. the audio frequency as described in claim 1 is play the update method of firmware, and wherein this audio playing apparatus also comprises:
One display unit, couples this microcontroller, in order to show firmware lastest imformation or the various broadcast information of this audio playing apparatus.
6. audio frequency as claimed in claim 1 is play the update method of firmware, and wherein this audio playing apparatus also comprises:
One infrared transmission interface, couples this microcontroller; And
One telepilot, is connected with this infrared transmission interface in wireless signal transmission mode, in order to control this otg controller or this microcontroller operates accordingly.
7. audio frequency as claimed in claim 1 is play the update method of firmware, and wherein this audio playing apparatus also comprises:
One key board, couples this microcontroller, in order to control this otg controller or this microcontroller operates accordingly.
8. audio frequency as claimed in claim 1 is play the update method of firmware, and wherein this storer is flash memories.
9. have and upgrade the audio playing apparatus that audio frequency is play firmware function, comprising:
One storer;
One usb connecting port;
One otg controller, couples this usb connecting port, and supports the host mode agreement of USB OTG; And
One microcontroller, it is coupled to this storer and this otg controller;
Wherein when upgrading an audio frequency broadcasting firmware, one portable Storage Media of this audio playing apparatus outside is electrically connected to this usb connecting port, this otg controller is controlled the connection of this usb connecting port, this microcontroller and this otg controller are downloaded this audio frequency from this movable type Storage Media and are play firmware, and are stored to this storer.
As claimed in claim 9 have upgrade the audio playing apparatus that audio frequency is play firmware function, wherein after the electric connection of this movable type Storage Media and this usb connecting port removes, this microcontroller reads the data of upgrading this storer after firmware, and carries out audio frequency and play running.
11. audio playing apparatus with renewal audio frequency broadcasting firmware function as claimed in claim 9, wherein this otg controller is used as this audio playing apparatus as main frame, and this movable type Storage Media is used as peripheral device.
12. audio playing apparatus with renewal audio frequency broadcasting firmware function as claimed in claim 9, wherein this movable type Storage Media is USB Portable disk or flash-storing card.
13. audio playing apparatus with renewal audio frequency broadcasting firmware function as claimed in claim 9, also comprise:
One display unit, couples this microcontroller, in order to show firmware lastest imformation or the various broadcast information of this audio playing apparatus.
14. audio playing apparatus with renewal audio frequency broadcasting firmware function as claimed in claim 9, also comprise:
One infrared transmission interface, couples this microcontroller; And
One telepilot, is connected with this infrared transmission interface in wireless signal transmission mode, in order to control this otg controller or this microcontroller operates accordingly.
15. audio playing apparatus with renewal audio frequency broadcasting firmware function as claimed in claim 9, also comprise:
One key board, couples this microcontroller, in order to control this otg controller or this microcontroller operates accordingly.
16. audio playing apparatus with renewal audio frequency broadcasting firmware function as claimed in claim 9, wherein this storer is flash memories.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102104255A TW201432568A (en) | 2013-02-04 | 2013-02-04 | Updating method for audio playback firmware and audio playback device using the same |
| TW102104255 | 2013-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103970561A true CN103970561A (en) | 2014-08-06 |
Family
ID=51240099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310127829.3A Pending CN103970561A (en) | 2013-02-04 | 2013-04-12 | Updating method of audio playing firmware and audio playing device applied by same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103970561A (en) |
| TW (1) | TW201432568A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104239097A (en) * | 2014-09-03 | 2014-12-24 | 广东欧珀移动通信有限公司 | Method and system for upgrading fitting by virtue of mobile terminal, and mobile terminal |
| CN105549991A (en) * | 2015-11-27 | 2016-05-04 | 深圳市元征软件开发有限公司 | Software upgrading method and system for automobile diagnosis device |
| CN113971146A (en) * | 2020-07-22 | 2022-01-25 | 旺玖科技股份有限公司 | USB hub device with automatic firmware updating function and host system with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2751356Y (en) * | 2004-08-12 | 2006-01-11 | 宇瞻科技股份有限公司 | Voice playing device using USB OTG transmission interface |
| CN1866209A (en) * | 2005-05-18 | 2006-11-22 | 中强光电股份有限公司 | Display device capable of updating firmware |
| US20100192007A1 (en) * | 2005-06-30 | 2010-07-29 | Sling Media Inc. | Firmware update for consumer electronic device |
-
2013
- 2013-02-04 TW TW102104255A patent/TW201432568A/en unknown
- 2013-04-12 CN CN201310127829.3A patent/CN103970561A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2751356Y (en) * | 2004-08-12 | 2006-01-11 | 宇瞻科技股份有限公司 | Voice playing device using USB OTG transmission interface |
| CN1866209A (en) * | 2005-05-18 | 2006-11-22 | 中强光电股份有限公司 | Display device capable of updating firmware |
| US20100192007A1 (en) * | 2005-06-30 | 2010-07-29 | Sling Media Inc. | Firmware update for consumer electronic device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104239097A (en) * | 2014-09-03 | 2014-12-24 | 广东欧珀移动通信有限公司 | Method and system for upgrading fitting by virtue of mobile terminal, and mobile terminal |
| CN105549991A (en) * | 2015-11-27 | 2016-05-04 | 深圳市元征软件开发有限公司 | Software upgrading method and system for automobile diagnosis device |
| CN113971146A (en) * | 2020-07-22 | 2022-01-25 | 旺玖科技股份有限公司 | USB hub device with automatic firmware updating function and host system with same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201432568A (en) | 2014-08-16 |
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Application publication date: 20140806 |
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