CN115599406A

CN115599406A - Software programming method and device and computer readable storage medium

Info

Publication number: CN115599406A
Application number: CN202211397772.4A
Authority: CN
Inventors: 张毅刚; 何�雄
Original assignee: Shanghai Rongzhi Technology Group Co ltd
Current assignee: Shanghai Rongzhi Technology Group Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-01-13

Abstract

The application discloses a software programming method, a software programming device and a computer readable storage medium, wherein the method comprises the following steps: acquiring the zone bit information of a chip, and judging whether software stored in the chip needs to be updated according to the zone bit information; if the software needs to be updated, burning the updated data into a data storage area of the chip; if the programming fails, the original data codes are obtained again through the zone bits in the chip so as to carry out the programming again; and if the programming is successful, updating the zone bit information according to the programming data. Therefore, when the power failure condition occurs in the process of realizing the burning, updating and loading of the software code, the flag bit of the chip is reloaded, and the failure of the equipment in burning is avoided.

Description

Software programming method and device and computer readable storage medium

Technical Field

The present application relates to the field of electronic technologies, and in particular, to a software programming method and apparatus, and a computer-readable storage medium.

Background

With the rapid development of IT technology, digitization technology has been widely applied to various fields of national economy. In order to meet the constant change of application requirements, a Bootloader function is generally added to the corresponding software program design, that is, the existing communication interface of the system is utilized, the software is updated on line by means of a Boot program, and after the software is updated, an update version program is operated to realize the expansion or upgrade of the system function.

In the existing software function update, the update data code is usually burned, and in this process, if a burst condition, such as power failure, etc., occurs and the burning is unsuccessful, the system cannot respond, and a fault occurs, so that the chip cannot be used.

Disclosure of Invention

The application aims to provide a software programming method, a software programming device and a computer readable storage medium, and when power failure occurs in the process of realizing the programming, updating and loading of software codes, the flag bit of a chip is reloaded to avoid the failure of equipment programming.

In order to achieve the above purpose:

in a first aspect, an embodiment of the present application provides a software programming method, including the following steps:

acquiring the zone bit information of a chip, and judging whether software stored in the chip needs to be updated according to the zone bit information;

if the software needs to be updated, burning the updated data into a data storage area of the chip;

if the programming fails, the original data codes are obtained again through the zone bits in the chip so as to carry out the programming again; and if the programming is successful, updating the zone bit information according to the programming data.

Optionally, the obtaining the flag bit information of the chip and determining whether the software stored in the chip needs to be updated according to the flag bit information includes:

acquiring the zone bit information, and identifying a judgment code of software updating from the zone bit information;

and judging whether the software needs to be updated or not according to the judgment code.

Optionally, if it is determined that the software needs to be updated, burning the update data into a data storage area of the chip, including:

if the software needs to be updated, waiting for an updating instruction;

after receiving an updating instruction, erasing original data codes in a data storage area of the chip;

and writing the updated data codes into the data storage area to update the software.

Optionally, if it is determined that the software needs to be updated, burning the update data into the data storage area of the chip, further includes:

finding out the position information of the software storage area from the flag bit information;

and determining the software storage area according to the position information, and then erasing the original data codes stored in the software storage area.

Optionally, if the programming fails, reacquiring the original data code through the flag bit in the chip to perform the programming again includes:

and if burst burning failure occurs in the process of writing the updated data code into the software storage area, re-acquiring the original data code of the software according to the flag bit information of the software.

Optionally, if the programming is successful, updating the flag bit information according to the programming data includes:

if the code programming of the software is successful, verifying the data programmed on the chip again;

and if the verification is successful, updating the zone bit information of the software again and storing the updating information of the software.

In a second aspect, an embodiment of the present application provides a software programming apparatus, where the apparatus includes:

the judging module is used for acquiring the zone bit information of the chip and judging whether the software stored in the chip needs to be updated according to the zone bit information;

the programming module is used for programming the updating data into a data storage area of the chip if the software needs to be updated;

the processing module is used for reacquiring the original data code through the zone bit in the chip to perform programming again if the programming fails; and if the programming is successful, updating the zone bit information according to the programming data.

Optionally, the programming module is specifically configured to:

if the software needs to be updated, waiting for an update instruction;

In a third aspect, an embodiment of the present application discloses an electronic device, including: a memory storing executable program code; a processor coupled with the memory; the processor calls the executable program code stored in the memory for executing the software programming method of the first aspect.

In a fourth aspect, the present application provides a computer-readable storage medium, in which a computer program is stored, and when executed by a processor of an electronic device, the instructions in the computer-readable storage medium enable the electronic device to implement the software programming method according to the first aspect.

The software programming method, the software programming device and the computer readable storage medium provided by the embodiment of the application comprise the following steps: acquiring the zone bit information of a chip, and judging whether software stored in the chip needs to be updated according to the zone bit information; if the software needs to be updated, burning the updated data into a data storage area of the chip; if the programming fails, the original data codes are obtained again through the zone bits in the chip so as to carry out the programming again; and if the programming is successful, updating the zone bit information according to the programming data. Therefore, when the power failure condition occurs in the process of realizing the burning, updating and loading of the software code, the flag bit of the chip is reloaded to avoid the failure of the equipment burning.

Drawings

FIG. 1 is a schematic main flowchart of a software programming method according to a preferred embodiment of the present invention;

FIG. 2 is a flowchart illustrating a software programming method according to a preferred embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a software programming apparatus according to a preferred embodiment of the present invention;

fig. 4 is a schematic structural diagram of a software programming apparatus according to another preferred embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element, and further, components, features, elements, and/or steps that may be similarly named in various embodiments of the application may or may not have the same meaning, unless otherwise specified by its interpretation in the embodiment or by context with further embodiments.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The word "if," as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination," depending on the context. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way.

It should be understood that, although the steps in the flowcharts in the embodiments of the present application are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, in different orders, and may be performed alternately or at least partially with respect to other steps or sub-steps of other steps.

It should be noted that step numbers such as S101 and S102 are used herein for the purpose of more clearly and briefly describing the corresponding contents, and do not constitute a substantial limitation on the sequence, and those skilled in the art may perform S102 first and then S101 in specific implementations, but these steps should be within the scope of the present application.

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for the convenience of description of the present application, and have no specific meaning in themselves. Thus, "module", "component" or "unit" may be used mixedly.

Referring to fig. 1, for a software programming method provided in the embodiment of the present application, the software programming method may be executed by a software programming device provided in the embodiment of the present application, where the software programming device may be implemented in a software and/or hardware manner, and the software programming device is applied to a server in this embodiment as an example, and the software programming method provided in this embodiment includes the following steps:

step S101: and acquiring the zone bit information of the chip, and judging whether the software stored in the chip needs to be updated according to the zone bit information.

In one embodiment, flag bit information in an EEPROM chip (charged erasable programmable read only memory) is read, and a judgment code related to software update is identified in the flag bit information, so as to judge whether the software needs to be updated according to the judgment code.

Step S102: and if the software needs to be updated, burning the updated data into a data storage area of the chip.

In an embodiment, if it is determined that the software needs to be updated, an update instruction is waited, and after the update instruction is received, the original data code in the code of the chip is erased, where an area to be erased may also be preset, so that the original data code is completely covered by the area to be erased, and the data in the area to be erased is erased, thereby implementing the erasure of data in the data storage area. After the erasing step is finished, judging whether the data in the area to be erased is successfully erased or not, and returning to the previous step to wait for erasing again if the data in the area to be erased is judged not to be successfully erased; and if the data in the erasing area is successfully erased, starting to update the programming of the data codes so as to update the software.

Here, in the programming of the update data code, the data code of the software update may include location information of the data storage area, the location information may include a start address and an end address of the data storage area, or the location information may also be the start address of the data storage area and the size of the data storage area.

Step S103: if the programming fails, the original data codes are obtained again through the zone bits in the chip so as to carry out the programming again; and if the programming is successful, updating the zone bit information according to the programming data.

In an embodiment, if the writing process of the data code is to be performed and the burning is failed due to power failure or other accidents, the software source code can be obtained again according to the information of the software flag bit or the burning is performed again by returning the position information in the software flag bit to the start address until the burning is successful.

In an embodiment, after the software update data is successfully programmed, the programmed data may be verified, where the verifying may include detecting whether content exists in a data storage area in the update software or detecting consistency of data codes of the data storage area, entering a wait state if the verification fails, returning to the step of programming data again to rewrite the data codes, and if the verification passes, saving update information of the software, including updating flag bit information of the software again according to the programmed data codes, and resetting position information in the flag bit information.

In summary, in the software programming method provided in the above embodiment, whether the software needs to be updated is determined by the flag bit information in the chip, and the chip is guaranteed to be programmed again by the flag bit information when the data programming failure occurs due to the burst state, which is helpful for avoiding the phenomenon that the device fails to be programmed and does not respond in the programming process, and improving the programming efficiency.

Referring to fig. 2, for another software programming method provided in the embodiment of the present application, the method illustrated in fig. 2 may be a more detailed description of the method illustrated in fig. 1, here, steps S201 to S203 in fig. 2 may correspond to step S101 in fig. 1, steps S204 to S206 in fig. 2 may correspond to step S102 in fig. 1, and steps S207 to S211 in fig. 2 may correspond to step S103 in fig. 1, and according to the above correspondence, the software programming method provided in this embodiment specifically includes the following steps:

step S201: into the boot.

Step S202: the server reads the flag bit.

Step S203: and judging whether the software needs to be updated according to the flag bit.

Step S204: waiting for an erase command.

In an embodiment, if it is determined that the software needs to be updated, an update instruction is waited, and after the update instruction is received, the original data code in the code of the chip is erased, where an area to be erased may also be preset, so that the original data code is completely covered by the area to be erased, and the data in the area to be erased is erased, thereby implementing the erasure of data in the data storage area.

Step S205: and judging whether the data is successfully erased.

Step S206: and programming the updating data.

In one embodiment, in the programming of the update data code, the data code of the software update may include location information of the data storage area, where the location information may include a start address and an end address of the data storage area, or the location information may also be the start address of the data storage area and the size of the data storage area.

Step S207: and judging whether the data is successfully programmed.

Step S208: and if the data programming fails, restarting the programming flow.

In an embodiment, if the writing process of the data code is to be performed and the writing fails due to power failure or other accidents, the software source code may be obtained again according to the information of the software flag bit or the writing may be performed again by returning the position information in the software flag bit to the start address until the writing is successful.

Step S209: and if the programming is successful, entering App for verification.

Step S210: and (6) ending.

In summary, in the software programming method provided in the above embodiment, the update of the software is determined according to the flag bit information, and the software is programmed and updated again when the data programming fails, which is favorable for smooth software update.

Based on the same inventive concept of the foregoing embodiments, the method provided by the foregoing embodiments is described in detail below by a specific example.

Referring to fig. 3, a software programming apparatus provided in an embodiment of the present application includes a determining module, a programming module, and a processing module, wherein,

In an embodiment, the determining module is specifically configured to read flag bit information in an EEPROM chip (charged erasable programmable read only memory), and identify a determination code related to software update in the flag bit information, so as to determine whether the software needs to be updated according to the determination code.

In an embodiment, the programming module is specifically configured to wait for an update instruction if it is determined that the software needs to be updated, and erase the original data code in the code of the chip after receiving the update instruction, where an area to be erased may also be preset, so that the original data code is completely covered by the area to be erased, and the data in the data storage area is erased by erasing the data in the area to be erased. After the erasing step is finished, judging whether the data in the area to be erased is successfully erased or not, and returning to the previous step to wait for erasing again if the data in the area to be erased is judged not to be successfully erased; and if the data in the erasing area is successfully erased, starting to update the programming of the data codes so as to update the software.

In an embodiment, the processing module is specifically configured to, if the writing of the data code is failed due to power failure or other accidents, reacquire the software source code according to the information of the software flag bit or return the location information in the software flag bit to the start address for writing again until the writing is successful.

In summary, in the software programming device provided in the foregoing embodiment, the determining module determines whether the software needs to be updated, the programming module writes the updated data into the data storage area, and the processing module processes the method of performing rewriting when the programming occurs, which is beneficial to smooth software updating.

Based on the same inventive concept of the foregoing embodiments, an embodiment of the present invention provides a software programming apparatus, as shown in fig. 4, the apparatus includes: a processor 310 and a memory 311 storing computer programs; the processor 310 illustrated in fig. 4 is not used to refer to the number of the processors 310 as one, but is only used to refer to the position relationship of the processor 310 relative to other devices, and in practical applications, the number of the processors 310 may be one or more; similarly, the memory 311 shown in fig. 4 is also used in the same sense, i.e. only used to refer to the position relationship of the memory 311 relative to other devices, and in practical applications, the number of the memory 311 may be one or more. When the processor 310 runs the computer program, the software programming method applied to the above-mentioned apparatus is implemented.

The apparatus may further comprise: at least one network interface 312. The various components in the device are coupled together by a bus system 313. It will be appreciated that the bus system 313 is used to enable communications among the components connected. The bus system 313 includes a power bus, a control bus, and a status signal bus in addition to the data bus. For clarity of illustration, however, the various buses are labeled as bus system 313 in FIG. 4.

The memory 311 may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories. Among them, the nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic random access Memory (FRAM), a magnetic random access Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration, and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), synchronous Static Random Access Memory (SSRAM), dynamic Random Access Memory (DRAM), synchronous Dynamic Random Access Memory (SDRAM), double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), double Data Rate Synchronous Random Access Memory (ESDRAM), enhanced Synchronous Dynamic Random Access Memory (ESDRAM), enhanced Synchronous Random Access Memory (DRAM), synchronous Random Access Memory (DRAM), direct Random Access Memory (DRmb Access Memory). The memory 311 described in connection with the embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.

The memory 311 in the embodiment of the present invention is used to store various types of data to support the operation of the apparatus. Examples of such data include: any computer program for operating on the device, such as operating systems and application programs; contact data; telephone book data; a message; a picture; video, etc. The operating system includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application programs may include various application programs such as a Media Player (Media Player), a Browser (Browser), etc. for implementing various application services. Here, the program that implements the method of the embodiment of the present invention may be included in an application program.

Based on the same inventive concept of the foregoing embodiments, this embodiment further provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, where the computer-readable storage medium may be a magnetic random access Memory (FRAM), a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read Only Memory (CD-ROM), and the like; or may be a variety of devices including one or any combination of the above memories, such as a mobile phone, computer, tablet device, personal digital assistant, etc. When the computer program stored in the computer-readable storage medium is executed by a processor, the software programming method applied to the device is realized. Please refer to the description of the embodiment shown in fig. 1 for a specific step flow realized when the computer program is executed by the processor, which is not described herein again.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A software programming method, the method comprising:

2. The method of claim 1, wherein the obtaining of the flag bit information of the chip and the determining, according to the flag bit information, whether the software stored in the chip needs to be updated comprises:

3. The method of claim 1, wherein burning the update data into a data storage area of a chip if it is determined that the software needs to be updated, comprises:

if the software needs to be updated, waiting for an update instruction;

4. The method of claim 1, wherein burning the update data into a data storage area of a chip if it is determined that the software needs to be updated, further comprising:

5. The method of claim 1, wherein if the programming fails, retrieving the original data code through a flag bit in the chip to perform the programming again comprises:

6. The method according to claim 1 and claim 1, wherein if the programming is successful, updating the flag bit information according to the programming data comprises:

7. A software programming apparatus, the apparatus comprising:

the programming module is used for programming the updating data into a data storage area of the chip if the software is judged to need to be updated;

8. The apparatus of claim 7, wherein the programming module is specifically configured to:

if the software needs to be updated, waiting for an update instruction;

9. An electronic device, comprising: a processor and a memory; wherein the memory stores a computer program for being loaded by the processor and for executing the method of software programming according to any of claims 1-6.

10. A computer-readable storage medium storing instructions for loading by a processor and executing the method of software programming according to any of claims 1 to 6.