CN113467793A - Burning device and burning method - Google Patents
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Abstract
The application provides a burning device and a burning method, which belong to the technical field of chip burning and specifically comprise a main control chip, a BIN file input module, a state feedback module, a user control module and a burning interface; the main control chip is stored with a burning program, the burning interface is connected with a burning object, the BIN file input module receives BIN burning information to be burned to the burning object, the main control chip outputs the BIN burning information to the burning object, the state feedback signal receives and outputs the running state and/or burning result of the main control chip, and a control signal is input to the main control chip through the user control module. Through the processing scheme of the application, the usability of the burning equipment is improved.
Description
Technical Field
The present application relates to the field of chip burning, and in particular, to a burning apparatus and a burning method.
Background
The chip burning is a process of burning a program in an upper computer into a target chip. Generally, when chip burning is performed, a predetermined burner is needed between an upper computer and a target chip to realize sending of a burning program and management of a burning process.
Chinese patent publication No. CN105573743B discloses an electronic device system for chip burning and a burning method, the system includes a USB communication module, a detection output module, a UI display alarm module, a firmware upgrade module, a storage module, a PC control software module and a key module, the modules are respectively connected or communicated with an ARM; the system realizes the burning of the chip.
The invention application document with publication number CN111008024A discloses an offline burning device, which comprises a main control chip and a storage chip. After receiving the mode command transmitted by the host, the main control chip can be separated from the host and independently control the erasable device to execute the burning or reading of the burning file.
The existing burning device needs the assistance of an upper computer, for example, CN105573743B needs to communicate with a PC and the PC control software module is responsible for burning control, and CN111008024a needs to transmit a mode command through a host in advance although burning can be completed independently. Therefore, the operator using the burning device needs a computer base, and the usability of the device is reduced.
Disclosure of Invention
In view of this, the present application provides a recording apparatus and a recording method, which solve the problems of the prior art and improve the usability of the recording apparatus.
On one hand, the programming device provided by the application adopts the following technical scheme:
a burning device comprises a main control chip, a BIN file input module, a state feedback module, a user control module and a burning interface;
the main control chip is stored with a burning program, the burning interface is connected with a burning object, the BIN file input module receives BIN burning information to be burned to the burning object, the main control chip outputs the BIN burning information to the burning object, the state feedback signal receives and outputs the running state and/or burning result of the main control chip, and a control signal is input to the main control chip through the user control module.
Optionally, the BIN file input module is one or more of a bluetooth module, a memory card socket, and a USB interface.
Optionally, the burning interface is a multi-path universal asynchronous receiving and transmitting transmitter, and a plurality of interfaces connected with the burning object are arranged on the multi-path universal asynchronous receiving and transmitting transmitter.
Optionally, the device further comprises a USB expansion module and/or a serial expansion module, and the USB expansion module and/or the serial expansion module is connected to the burning object.
Optionally, the state feedback module includes a state lamp and a touch screen, the state lamp is electrically connected to the main control chip, different states are displayed according to the running state of the burning device, and the BIN burning information is displayed on the touch screen.
Optionally, the state feedback module includes a plurality of indicator lights, each interface on the multi-path universal asynchronous receiving and transmitting transmitter is connected to a different indicator light, the indicator lights are electrically connected to the main control chip, and the indicator lights display different identifiers according to the states of the burning objects on different interfaces.
Optionally, the user control module includes a start key and a touch screen, and the start key sends a burning start command to the main control chip, and the touch screen clicks a corresponding control instruction.
Optionally, the method includes connecting a burning program download interface of the main control chip, and inputting the burning program to the main control chip through the burning program download interface.
Optionally, the device further includes a power supply module, and after the main control chip receives the burning start command from the user control module, the main control chip controls the power supply module to supply power to the burning object.
On the other hand, the seed burning method provided by the application adopts the following technical scheme:
a burning method, which is executed on the apparatus, the method comprising:
the BIN file input module is connected with a memory which stores BIN burning information;
the main control chip reads and downloads BIN burning information;
connecting a burning object on the burning interface;
starting burning;
after the burning is finished, replacing the burning object if the burning is successful, and restarting the burning if the burning fails;
and after the burning object is replaced, starting burning again.
To sum up, the application comprises the following beneficial technical effects:
1. when the BIN file burning device is used for burning, the BIN burning information only needs to be received at the BIN file input module, and operators for mass production burning only need to repeatedly press keys and replace burning objects without using an additional upper computer program, so that the burning process and the requirements on the operators are simplified, and the usability and the burning efficiency of the burning device are improved;
2. the burning interface is a multi-channel universal asynchronous receiving and transmitting combiner which is combined with a USB expansion module and/or a serial port expansion module to form multi-channel burning, so that the burning efficiency is improved;
3. the burning state and the burning result of each burning channel can be reflected through the indicator light of the state feedback module.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a block diagram of a recording apparatus according to the present application;
FIG. 2 is a block diagram of a recording apparatus according to the present invention;
FIG. 3 is a block diagram of the recording apparatus of the present application without a touch screen;
fig. 4 is a block diagram of the structure of the serial port expansion module added in the present application;
FIG. 5 is a block diagram of a flow chart of a main control chip according to the present application;
FIG. 6 is a flowchart illustrating a recording method according to the present application.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present application, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present application, and the drawings only show the components related to the present application rather than the number, shape and size of the components in actual implementation, and the type, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.
The embodiment of the application provides a burning device.
As shown in fig. 1-4, a recording apparatus includes a main control chip, a BIN file input module, a state feedback module, a user control module, and a recording interface. The BIN file is a binary file.
In the embodiment of the application, an AT5820 module is used as a burning object.
The main control chip stores a burning program, the burning interface is connected with a burning object, the BIN file input module receives BIN burning information to be burned to the burning object, the main control chip outputs the BIN burning information to the burning object, the state feedback signal receives and outputs the running state and/or burning result of the main control chip, and the user control module inputs a control signal to the main control chip to control other instructions such as starting and stopping of burning.
The BIN file is received and downloaded through the BIN file input module, the main control chip automatically detects and reads the BIN file, then the state feedback module prompts an operator that the reading is successful, and the state feedback module displays file information for confirmation. And connecting the burning object, and connecting the burning object to a burning interface of the equipment by an operator. And starting the burning by pressing a burning starting key on the user control module by an operator. After the burning is finished, the operator executes operation according to the feedback result of the state feedback module, if the burning is successful, the next burning object is replaced, and if the burning is failed, the burning key can be pressed again to start burning again. After the burning object module is replaced, the burning key can be pressed again to start burning.
When the burning device is used for burning, the BIN burning information only needs to be received at the BIN file input module. The operators of mass production burning do not need to use additional upper computer programs, and only need to repeatedly press keys and replace burning objects. The burning procedure and the requirement on operators are simplified, and the usability and the burning efficiency of the burning device are improved.
Specifically, STM32F407 is used as a master control chip.
Specifically, the BIN file input module is one or more of a bluetooth module, a storage card socket (TF socket for short), and a USB (Universal Serial Bus) interface. When the BIN file input module is a Bluetooth module, the BIN file input module receives the BIN file sent by the Bluetooth signal and inputs the BIN file to the main control chip for storage. When the BIN file input module is a storage card socket, a storage card (TF card for short) is used for storing the BIN burning information file, the BIN burning information file is loaded into the TF card socket of the burning equipment, and the stored BIN burning information file in the IF card is read by the main control chip. When the BIN file input module is a USB interface; after the device can be connected to a computer (PC for short) through a USB, a USB module is mounted on the PC to form storage equipment, a BIN burning information file is stored through a file management program of the PC, and the BIN burning information file is read through a USB interface; the USB module can be connected with a U disk stored with the BIN burning information to read and receive the BIN burning information file.
The burning device can be provided with the Bluetooth module, the storage card holder and the USB interface simultaneously, and can also be provided with one or two of the Bluetooth module, the storage card holder and the USB interface.
The burning device can also comprise a burning program downloading interface connected with the main control chip, and different burning programs are input into the main control chip through the burning program downloading interface so as to store different burning programs according to different burning requirements and adapt to different burning requirements. In the embodiment of the application, a Serial Wire Debug (SWD) protocol download interface is used to update the software of the main control chip.
Specifically, the burning interface is a multi-channel Universal Asynchronous Receiver/Transmitter (UART), and the multi-channel Universal Asynchronous Receiver/Transmitter is provided with a plurality of interfaces for connecting the burning object. 5 UARTs are used, and AT most 5 AT5820 modules can be connected simultaneously to form 5 burning channels.
The device also can comprise a USB expansion module and/or a serial port expansion module, wherein the USB expansion module and/or the serial port expansion module is connected with the burning object. Further increasing the number of burning channels and the burning efficiency.
Specifically, the state feedback module comprises a state lamp and a touch screen, the state lamp is electrically connected with the main control chip, different states are displayed according to the running state of the burning device, and the state of the BIN burning information and the state of reading the BIN burning information are displayed on the touch screen.
The state feedback module comprises a plurality of indicator lamps, each interface on the multi-path universal asynchronous receiving and transmitting transmitter is connected with different indicator lamps, the indicator lamps are electrically connected with the main control chip, and the indicator lamps display different marks according to the states of burning objects on different interfaces. Specifically, the BUSY lamp is on to indicate that the channel is in burning, the NG lamp is on to indicate that the channel is failed in burning, and the OK lamp is on to indicate that the channel is successful in burning.
Specifically, the user control module comprises a start key and a touch screen, a burning start command is sent to the main control chip through the start key, and a corresponding control instruction is clicked through the touch screen.
The burning device also comprises a power supply module, and after the main control chip receives the burning starting command of the user control module, the main control chip controls the power supply module to supply power to the burning object.
Specifically, a low dropout regulator (LDO) circuit supplies power to a recording object, and when recording is started, the LDO circuit turns on the power supply, and automatically turns off the power supply after recording is completed
As shown in fig. 5, after receiving the burning start command from the user control module, the burning program starts to execute:
software initialization: and performing initial configuration by software.
Self-diagnosis of the device: and detecting whether the power supply of the equipment is normal or not.
Reading a BIN burning information file through a BIN file input module: and detecting whether the BIN file input module is successfully connected with the storage.
Displaying 'failure' information: if the power supply of the equipment is abnormal, such as the occurrence of overhigh voltage, undervoltage, overcurrent and the like, the state lamp is controlled to flicker, and the touch screen displays the fault content.
Waiting for a BIN burning information file: and detecting whether the TF card is inserted and receiving USB and Bluetooth signals.
Displaying the feedback information of "BIN file ready": and flashing the indicator lights of all the channels twice to prompt an operator that the burning is ready, and displaying information such as the name and the size of the burning file on a display screen.
Waiting for starting burning: the state of the start key is detected.
Turning on the LDO for power supply: and after the start key is pressed down, the LDO circuit conduction control signal is output to supply power to the burning object.
Sending a burning command to each channel: and sending a burning command to burn the BIN burning information file into the burning objects of all channels.
Displaying feedback information during burning: and (4) lighting the BUSY lamps of all the channels to prompt an operator to burn and record in progress.
Displaying the feedback information of successful burning: if one channel is successfully burned, the OK indicator lamp of the corresponding channel is lightened.
Displaying feedback information of 'burn failure': and if the burning of a certain channel fails or is overtime, lightening an NG indicator lamp of the corresponding channel.
Turning off the power supply of the LDO: and after the burning is finished, outputting an LDO circuit closing control signal and stopping the power supply of the burning object.
The application also discloses a burning method.
As shown in fig. 6, a recording method is executed on the recording apparatus, and includes:
the BIN file input module is connected with a memory which stores BIN burning information.
The main control chip reads and downloads the BIN burning information.
And connecting a burning object on the burning interface.
And starting the burning.
And after the burning is finished, replacing the burning object if the burning is successful, and restarting the burning if the burning fails.
And after the burning object is replaced, starting burning again.
When the burning method is used for burning, the BIN burning information only needs to be received at the BIN file input module. The operators of mass production burning do not need to use additional upper computer programs, and only need to repeatedly press keys and replace burning objects. The burning procedure and the requirement on operators are simplified, and the usability and the burning efficiency of the burning device are improved.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A burning device is characterized by comprising a main control chip, a BIN file input module, a state feedback module, a user control module and a burning interface;
the main control chip is stored with a burning program, the burning interface is connected with a burning object, the BIN file input module receives BIN burning information to be burned to the burning object, the main control chip outputs the BIN burning information to the burning object, the state feedback signal receives and outputs the running state and/or burning result of the main control chip, and a control signal is input to the main control chip through the user control module.
2. The recording apparatus of claim 1, wherein the BIN file input module is one or more of a bluetooth module, a memory card socket, and a USB interface.
3. The recording device as claimed in claim 1, wherein the recording interface is a multi-path UART, and the multi-path UART is provided with a plurality of interfaces for connecting the recording object.
4. The burning device as claimed in claim 1, further comprising a USB expansion module and/or a serial expansion module, wherein the USB expansion module and/or the serial expansion module is connected to the burning object.
5. The burning device of claim 1, wherein the state feedback module comprises a state lamp and a touch screen, the state lamp is electrically connected to the main control chip, different states are displayed according to the running state of the burning device, and BIN burning information is displayed on the touch screen.
6. The burning device as claimed in claim 3, wherein the status feedback module comprises a plurality of indicator lights, each interface of the multi-path UART is connected to a different indicator light, the indicator lights are electrically connected to the main control chip, and the indicator lights display different marks according to the status of the burning object on different interfaces.
7. The burning device of claim 1, wherein the user control module comprises a start button and a touch screen, and the start button sends a burning start command to the main control chip, and the touch screen clicks a corresponding control command.
8. The burning device as claimed in any one of claims 1 to 7, further comprising a burning program downloading interface connected to the main control chip, wherein the burning program is input to the main control chip through the burning program downloading interface.
9. The burning device of any one of claims 1-7, further comprising a power supply module, wherein after the main control chip receives the burning start command from the user control module, the main control chip controls the power supply module to supply power to a burning object.
10. A burning method, wherein the method is executed on the apparatus according to any one of claims 1-9, and the method comprises:
the BIN file input module is connected with a memory which stores BIN burning information;
the main control chip reads and downloads BIN burning information;
connecting a burning object on the burning interface;
starting burning;
after the burning is finished, replacing the burning object if the burning is successful, and restarting the burning if the burning fails;
and after the burning object is replaced, starting burning again.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829831.XA CN113467793A (en) | 2021-07-22 | 2021-07-22 | Burning device and burning method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110829831.XA CN113467793A (en) | 2021-07-22 | 2021-07-22 | Burning device and burning method |
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| CN113467793A true CN113467793A (en) | 2021-10-01 |
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