CN102196411A - Mobile communication terminal and communication software upgrading method - Google Patents

Mobile communication terminal and communication software upgrading method Download PDF

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Publication number
CN102196411A
CN102196411A CN2010101314953A CN201010131495A CN102196411A CN 102196411 A CN102196411 A CN 102196411A CN 2010101314953 A CN2010101314953 A CN 2010101314953A CN 201010131495 A CN201010131495 A CN 201010131495A CN 102196411 A CN102196411 A CN 102196411A
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China
Prior art keywords
module
upgrading
dpram
control module
upgrade data
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CN2010101314953A
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Chinese (zh)
Inventor
谢飞
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China Mobile Communications Group Co Ltd
LG Electronics China Research and Development Center Co Ltd
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China Mobile Communications Group Co Ltd
LG Electronics China Research and Development Center Co Ltd
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Application filed by China Mobile Communications Group Co Ltd, LG Electronics China Research and Development Center Co Ltd filed Critical China Mobile Communications Group Co Ltd
Priority to CN2010101314953A priority Critical patent/CN102196411A/en
Publication of CN102196411A publication Critical patent/CN102196411A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the field of mobile communication terminals, and provides the mobile communication terminal and a communication software upgrading method, which aim to solve the problem of communication part upgrading complexity of the mobile communication terminal in the prior art. The method comprises that: an application part (AP) side upgrading starting module informs an AP side control module by inputting a starting command, and the AP side control module starts a communication part (CP) side upgrading module; the AP side control module temporarily stores upgrading data in a memory card on an AP side into a dual-port random access memory (DPRAM); and the CP side upgrading module acquires the upgrading data from the DPRAM, and upgrades a software module in a Flash on a CP side. The embodiment of the invention has the advantages of finishing upgrading only by reading the upgrading data from the memory card in the upgrading, and realizing the simple and high-efficiency software upgrading of the communication part of the mobile communication terminal.

Description

The method of a kind of mobile communication terminal and upgrading communication software
Technical field
The present invention relates to the mobile communication terminal field, particularly about a kind of mobile communication terminal and the upgrading communication software method.
Background technology
In the last few years along with the development of the third generation communication technology (3G), people progressively have been familiar with its power, such as high-speed wireless access, increasing people need handle official business and amusement by communication mobile terminal, this makes communication mobile terminal (for example mobile phone) obtain vigorous growth, and smart mobile phone then is a best choice.
Smart mobile phone is to refer in particular to the mobile phone that those use open operating system, in simple terms, can also adorn the mobile phone of software after can buying as computer exactly inside, compare with regular handset, yes possesses the ability of later stage " software upgrading " for the maximum characteristics of smart mobile phone.The structure of smart mobile phone is divided into applying portion (Application Processor) and communications portion (Communication Processor) usually, applying portion is used for the operation of application software, application system, communications portion is used for the communication of mobile phone, for example protocol analysis etc.
The present inventor finds that existing smart mobile phone is in upgrading process complexity during about the software of communications portion, smart mobile phone need be connected to computer by USB (USB) and carry out software upgrading, requirement height to hardware, need special for the PC use download tool and the USB line as delivery means, flexibility and poor mobility can't be finished this operation under the situation of no PC; And most of mobile phone enters downloading mode needs key combination, and the user is difficult to know its compound mode and not easy to operate.
Summary of the invention
The embodiment of the invention provides the method for a kind of mobile communication terminal and upgrading communication software, needs computer and USB connecting line to cooperate when being used for solving the software upgrading of prior art mobile communication terminal address part, the upgrading complicated problems.
The embodiment of the invention provides a kind of method of the mobile communication terminal address software of upgrading, and comprising:
By the input starting command, the starting and upgrading module notice AP side control module of AP side, this AP side control module starts the upgrading module of CP side;
AP side control module is temporary in the upgrade data in the AP side storage card among the DPRAM;
CP side upgrading module is obtained described upgrade data from described DPRAM, upgrade the software module among the CP side Flash.
A further aspect according to embodiment of the invention method, notifying AP side control module by the starting and upgrading module that starts applying portion AP side, when this AP side control module starts the upgrading module of communications portion CP side, by clicking the starting and upgrading module notice AP side control module in the AP side storage card, described AP side control module writes handshake in described DPRAM, the upgrading module of described CP side reads described handshake, write the upgrading ready signal in described DPRAM, described AP side control module reads described upgrading ready signal and enters upgrade mode.
According to another further aspect of embodiment of the invention method, when described CP side upgrading module or described AP side control module read in described DPRAM, read unsuccessful then show error message to the user by screen if surpass pre-determined number.
Another further aspect according to embodiment of the invention method, in AP side control module the upgrade data in the AP side storage card is temporary among the dual port random access memory DPRAM and also comprises, described AP side control module encapsulates described upgrade data, and adds CRC CRC.
Another further aspect according to embodiment of the invention method, from described DPRAM, obtain described upgrade data in CP side upgrading module, also comprise in the software module of renewal CP side, described CP side upgrading module is carried out decapsulation to described upgrade data, and described upgrade data carried out CRC check, if verification makes mistakes, then send repeat requests to the AP control module, make the upgrade data processing module of AP side that upgrade data is write described DPRAM again.
According to another further aspect of embodiment of the invention method, from described DPRAM, obtain described upgrade data in CP side upgrading module, also comprise when upgrading the software module of CP side, wipe the original program among the described CP side Flash.
The embodiment of the invention also provides a kind of mobile communication terminal, comprising:
AP side starting and upgrading module is used to receive the starting command that the user imports, and notice AP side control module enters upgrade mode;
AP side control module is used to control the upgrading module that starts the CP side and enters upgrade mode, and upgrade data is cached in DPRAM;
The upgrading module of CP side is used to respond the startup of described AP side control module, obtains described upgrade data from described DPRAM, upgrades the software module among the CP side Flash.
According to a further aspect of the described mobile communication terminal of the embodiment of the invention, the control module of described AP side also comprises,
Handshake module is used for writing the handshake that CP upgrades in the particular address of described DPRAM;
The CP detection module of upgrading, be used for detecting whether have the ready signal that CP side upgrading module writes in the particular address of described DPRAM, if do not have or repeatedly read all and get nowhere, then by screen to the user prompt error message, otherwise enter upgrade mode, the upgrade data processing module of notice AP side encapsulates described upgrade data, and interpolation CRC CRC also writes among the DPRAM.
According to another further aspect of the described mobile communication terminal of the embodiment of the invention, the upgrading module of described CP side also comprises:
The AP detection module of upgrading, be used for detecting whether have the handshake that AP side control module writes in the particular address of described DPRAM, if do not have or repeatedly read unsuccessful then show error message to the user, if read success then notify the handshake response module to write the CP side apparatus ready signal of upgrading in the particular address of described DPRAM by screen;
The verification module is used for the upgrade data that the described DPRAM of verification reads, if verification makes mistakes, then send repeat requests, make the upgrade data processing module of AP side that upgrade data is write described DPRAM again, otherwise described upgrade data is write among the described CP side Flash to the AP control module.
According to another further aspect of the described mobile communication terminal of the embodiment of the invention, described upgrading module also comprises:
Also comprise and wipe module, be used for the order that writes upgrade data, wipe the original program among the described Flash according to the verification module.
By the embodiment of the invention, by upgrade data is stored in the storage card, only need from storage card, reads upgrade data during upgrading and just can finish upgrading, realized the software upgrading of simple high efficiency mobile communication terminal address part.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Figure 1 shows that the method flow diagram of a kind of mobile communication terminal address software of upgrading of the embodiment of the invention;
Figure 2 shows that the particular flow sheet of embodiment of the invention upgrading mobile communication software;
Figure 3 shows that the structural representation of embodiment of the invention mobile communication terminal;
Shown in Figure 4 is another structure chart of embodiment of the invention mobile communication terminal.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Be illustrated in figure 1 as the method flow diagram of a kind of mobile communication terminal address software of upgrading of the embodiment of the invention.
Comprise, step 101, by the input starting command, the starting and upgrading module notice AP side control module of AP side, this AP side control module starts the upgrading module of CP side, wherein the user can give an order to described AP side control module by the starting and upgrading module that keyboard or simulating keyboard are clicked in the AP side storage card, the upgrading module of described CP side is integrated in the flash memory (Flash) of CP side, starting described CP side upgrading module is meant, described CP side upgrading module is loaded into from flash memory in the Synchronous Dynamic Random Access Memory (SDRAM), be used to carry out the software upgrading of CP side, be solidificated in the module of guaranteeing to upgrade among the Flash of CP by upgrading module and can go up operation by the accurate SDRAM of being loaded into CP, and need not be mutual with AP, control logic and flow process are simpler, the accuracy rate height is arranged, and risk is little.
Thereby start the upgrading that AP side control module starts the communication class software of CP side by user's active mode, can control upgrading more flexibly, accomplish the effect that starts as required.
And the upgrading module of control CP side software upgrading is positioned at the CP side, makes the storage card of AP side deposit the purpose that upgrade data just can reach upgrading CP side software, and software upgrading is simpler, has reduced the communication between AP and the CP, has improved upgrading efficient.And because the DPRAM that adopts has storage characteristics, so adopt safer in such a way.
Step 102, AP side control module is temporary in the upgrade data in the AP side storage card in the dual port random access memory (DPRAM).
Step 103, CP side upgrading module is obtained described upgrade data from described DPRAM, upgrade the software module in the CP side flash memory (Flash).
In above-mentioned steps 101, the user can be by clicking TF (TransFLash) card or multimedia card (MultiMedia, MMC) etc. the starting and upgrading module in the storage card is logical upgrades, and write the handshake of upgrading CP in the particular address of DPRAM, upgrading module when the CP side, for example the modulator-demodulator of CP side obtains this handshake and then enters upgrade mode from DPRAM, and writes the signal of the CP side number of preparation upgrading in this DPRAM.
In step 102, AP side control module is stored in DPRAM according to the ready signal of upgrading that CP upgrading module writes among the DPRAM with the upgrade data in the storage card.
In described step 103, also comprise the step of wiping CP side Flash Central Plains software, wipe by the form of BLOCK, upgrade while wiping, avoid when not entering upgrading causing expendable consequence just with former software erase.
Be illustrated in figure 2 as the particular flow sheet of embodiment of the invention upgrading mobile communication software.
Mobile phone in the present embodiment is example to use linux system.
Comprise step 201, the mobile phone normal boot-strap is perhaps at the mobile phone normal operating condition.
Step 202, the user clicks the AP side of upgrading CP part software by the keyboard or the dummy keyboard of mobile phone under the catalogue of storage cards such as TF or MMC starting and upgrading module, this starting and upgrading module notice AP side control module begins the flow process of upgrading.
Step 203, the control module of AP side write the handshake of CP upgrading to the particular address of DPRAM.
Step 204, the control module of AP side is restarted CP, and CP is restarted the back and is loaded among the SDRAM of CP side from the Flash of CP side by the upgrading module of start-up loading device (Bootloader) with the CP side.
Step 205 judges that whether the upgrading module of CP side has read handshake in the particular address from DPRAM, enters step 207 if read, otherwise enters step 206.
Step 206 makes the upgrading module of CP side read handshake in the DPRAM particular address again, returns step 205 after reading processing again, does not all have successfully if (arrive certain predetermined reading times) and read repeatedly, then enters step 215.
Step 207, the upgrading module of CP side has read handshake, and then this CP enters upgrade mode.
Step 208, the upgrading module of CP writes the signal of CP side apparatus ready (Ready) to the particular address of DPRAM.
Step 209, the control module of AP side have judged whether to read the Ready signal among the DPRAM, if do not read or read unsuccessful then enter step 210, otherwise enter step 211.Can be providing safeguard of upgrading, the not problem that can cause the CP side always to wait for by judging.
Step 210 makes the control module of AP side read Ready signal among the DPRAM again, and returns step 209 and proceed to judge all do not have successfully if read repeatedly, then enters step 215.
Step 211, the control module of AP side is handled the upgrade data in the storage card, for example carries out the data set bag and handles, and carries out the CRC check algorithm earlier, and with the packaging information of this value with other, packet information is packaged into real transmits data packets together then.
Step 212, AP side control module send to DPRAM with the upgrade data of above-mentioned processing and carry out buffer memory, and the upgrading module of notice CP side reads this upgrade data from DPRAM.
Step 213, CP side upgrading module reads upgrade data and unpacks processing from DPRAM.
Step 214, CP side upgrading module is carried out CRC check to upgrade data, if verification gets nowhere then enters step 216, otherwise enters 219 steps 215, by mobile phone screen prompting error message, withdraws from the flow process of upgrading CP.
Step 216, CP side upgrading module is returned repeat requests to AP.
Step 217, AP side upgrade data processing module are received the repeat requests of CP side upgrading module, start retransmission mechanism, and upgrade data is handled, and begin to retransmit.
Step 218, the upgrade data after AP side upgrade data processing module will be handled is rewritten among the DPRAM, and returns step 213.To step 218, under the situation that a certain partial data loading error occurring occurs, this programme can realize that software retransmits by the retransmission mechanism of AP and CP, has improved the success rate and the efficient of upgrading by step 216.
Step 219 obtains upgrade data, wipes the early version software among the CP side Flash, and upgrade data is write Flash.Wherein, the CP side is wiped module and can be wiped according to the memory block (Block) of FLASH.
Step 220, the CP end of upgrading is restarted CP to realize the communication function of mobile phone.
Be illustrated in figure 3 as the structural representation of embodiment of the invention mobile communication terminal.
Comprise AP side starting and upgrading module 301, AP side control module 302, DPRAM303, the upgrading module 304 of CP side, the Flash305 of CP side.
Described AP side starting and upgrading module 301 is used to receive the starting command that the user imports, and notifies described AP side control module 302 to enter upgrade mode.
Described AP side control module 302 is used to control the upgrading module 304 that starts described CP side and enters upgrade mode, and upgrade data is cached in described DPRAM303.
The upgrading module 304 of described CP side is used to respond the startup of described AP side control module 302, obtains described upgrade data from described DPRAM, upgrades the software module 305 among the CP side Flash.
Pass through said apparatus, upgrading module 304 in the CP side can be obtained upgrade data from DPRAM303, thereby to the renewal of upgrading of the software module of CP side, the error in data when having avoided upgrading causes the phenomenon of CP side communication equipment drive error, the fail safe when having improved upgrading.
Be another structure chart of embodiment of the invention mobile communication terminal as shown in Figure 4, described starting and upgrading module 301 is integrated in the storage card 401 shown in the figure, this storage card 401 can be TF card or mmc card etc., described control module 302 can be the CPU shown in the figure, and the upgrading module 404 of described CP side is loaded among the SDRAM from the Flash of CP side and starts.
Wherein, the control module 402 of described AP side also comprises:
Handshake module 4021 is used for writing the handshake that CP upgrades in the particular address of described DPRAM.
Also comprise CP upgrading detection module 4022, be used for detecting whether have the ready signal that CP side upgrading module 404 writes in the particular address of described DPRAM, if do not have or repeatedly read all and get nowhere, then by screen to the user prompt error message, otherwise enter upgrade mode, notice upgrade data processing module is handled upgrade data and is write among the DPRAM.
Also comprise upgrade data processing module 4023, be used for upgrade data is carried out transmission process, for example add transport protocol message, CRC check etc.
Also comprise in the described upgrading module 404:
The AP detection module 4041 of upgrading, be used for detecting whether have the handshake that AP side control module 402 writes in the particular address of described DPRAM, if do not have or repeatedly read unsuccessful then show error message to the user, if read success then notify the handshake response module to respond by screen.
Handshake response module 4042 is used for particular address at described DPRAM and writes the CP side apparatus ready signal of upgrading.
Verification module 4043 is used for the upgrade data that the described DPRAM of verification reads, if verification makes mistakes by screen to the user prompt error message, otherwise described upgrade data is write among the described CP side Flash.
Also comprise and wipe module 4044, be used for the order that writes upgrade data, wipe the original program among the described Flash according to verification module 4043.
The beneficial effect of the embodiment of the invention is, do not need by storage card by connecting lines such as USB and the computer CP side software of just can upgrading; Had ROMPaq in CP side upgrading module, only had upgrade data in the storage card and just can upgrade, not needing is separately CP installation ROMPaq, the efficient height of upgrading, and saved the network traffics of the present ROMPaq of user; By the escalation process of user's control, the software upgrading of carrying out the CP side that can be more convenient and safe; And between AP and CP, use DPRAM as middle buffer memory, can be safer finish the upgrading of CP side software, can not cause the problem that CP waits for always influences proper communication owing to the mistake in the transmission.
Above-described embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is the specific embodiment of the present invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. method of mobile communication terminal address software of upgrading is characterized in that comprising:
By the input starting command, the starting and upgrading module notice AP side control module of applying portion AP side, this AP side control module starts the upgrading module of communications portion CP side;
AP side control module is temporary in the upgrade data in the AP side storage card among the dual port random access memory DPRAM;
CP side upgrading module is obtained described upgrade data from described DPRAM, upgrade the software module among the CP side flash memory Flash.
2. method according to claim 1, it is characterized in that, notifying AP side control module by the starting and upgrading module that starts applying portion AP side, when this AP side control module starts the upgrading module of communications portion CP side, by clicking the starting and upgrading module notice AP side control module in the AP side storage card, described AP side control module writes handshake in described DPRAM, the upgrading module of described CP side reads described handshake, write the upgrading ready signal in described DPRAM, described AP side control module reads described upgrading ready signal and enters upgrade mode.
3. method according to claim 2, it is characterized in that, when described CP side upgrading module or described AP side control module read in described DPRAM, read unsuccessful then show error message to the user if surpass pre-determined number, and withdraw from upgrading by screen.
4. method according to claim 1, it is characterized in that, in AP side control module the upgrade data in the AP side storage card is temporary among the dual port random access memory DPRAM and comprises that also described AP side control module encapsulates described upgrade data, and add CRC CRC.
5. method according to claim 4, it is characterized in that, from described DPRAM, obtain described upgrade data in CP side upgrading module, also comprise in the software module of renewal CP side, described CP side upgrading module is carried out decapsulation to described upgrade data, and described upgrade data is carried out CRC check, if verification makes mistakes, then send repeat requests, make the upgrade data processing module of AP side that upgrade data is write described DPRAM again to the AP control module.
6. method according to claim 4 is characterized in that, obtains described upgrade data in CP side upgrading module from described DPRAM, also comprises when upgrading the software module of CP side, wipes the original program among the described CP side Flash.
7. mobile communication terminal is characterized in that comprising:
AP side starting and upgrading module is used to receive the starting command that the user imports, and notice AP side control module enters upgrade mode;
AP side control module is used to control the upgrading module that starts the CP side and enters upgrade mode, and upgrade data is cached in DPRAM;
The upgrading module of CP side is used to respond the startup of described AP side control module, obtains described upgrade data from described DPRAM, upgrades the software module among the CP side Flash.
8. mobile communication terminal according to claim 7 is characterized in that, the control module of described AP side also comprises,
Handshake module is used for writing the handshake that CP upgrades in the particular address of described DPRAM;
The CP detection module of upgrading, be used for detecting whether have the ready signal that CP side upgrading module writes in the particular address of described DPRAM, if do not have or repeatedly read all and get nowhere, then by screen to the user prompt error message, otherwise enter upgrade mode, the upgrade data processing module of notice AP side encapsulates described upgrade data, and interpolation CRC CRC also writes among the DPRAM.
9. mobile communication terminal according to claim 8 is characterized in that, the upgrading module of described CP side also comprises:
The AP detection module of upgrading, be used for detecting whether have the handshake that AP side control module writes in the particular address of described DPRAM, if do not have or repeatedly read unsuccessful then show error message to the user, if read success then notify the handshake response module to write the CP side apparatus ready signal of upgrading in the particular address of described DPRAM by screen;
The verification module, be used for the upgrade data that the described DPRAM of verification reads,, then send repeat requests to the AP control module if verification makes mistakes, make the upgrade data processing module of AP side that upgrade data is write described DPRAM again, otherwise described upgrade data is write among the described CP side Flash.
10. mobile communication terminal according to claim 8 is characterized in that, described upgrading module also comprises:
Also comprise and wipe module, be used for the order that writes upgrade data, wipe the original program among the described Flash according to the verification module.
CN2010101314953A 2010-03-01 2010-03-01 Mobile communication terminal and communication software upgrading method Pending CN102196411A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103136008A (en) * 2011-11-29 2013-06-05 中兴通讯股份有限公司 Firmware updating method and firmware updating device for intelligent terminal coprocessor
WO2014134989A2 (en) * 2013-11-07 2014-09-12 中兴通讯股份有限公司 Android terminal and upgrade method therefor
CN108270596A (en) * 2016-12-30 2018-07-10 芯讯通无线科技（上海）有限公司 The upgrade method of embedded wireless communication module
CN111338671A (en) * 2020-02-18 2020-06-26 闻泰通讯股份有限公司 Hardware upgrading device of mobile terminal, mobile terminal and hardware upgrading method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103136008A (en) * 2011-11-29 2013-06-05 中兴通讯股份有限公司 Firmware updating method and firmware updating device for intelligent terminal coprocessor
WO2013078792A1 (en) * 2011-11-29 2013-06-06 中兴通讯股份有限公司 Firmware updating method and device for coprocessor of smart terminal
WO2014134989A2 (en) * 2013-11-07 2014-09-12 中兴通讯股份有限公司 Android terminal and upgrade method therefor
WO2014134989A3 (en) * 2013-11-07 2014-10-30 中兴通讯股份有限公司 Android terminal and upgrade method therefor
CN108270596A (en) * 2016-12-30 2018-07-10 芯讯通无线科技（上海）有限公司 The upgrade method of embedded wireless communication module
CN111338671A (en) * 2020-02-18 2020-06-26 闻泰通讯股份有限公司 Hardware upgrading device of mobile terminal, mobile terminal and hardware upgrading method

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Application publication date: 20110921