CN215729723U - Chip burner and electronic equipment - Google Patents
Chip burner and electronic equipment Download PDFInfo
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- CN215729723U CN215729723U CN202121826749.3U CN202121826749U CN215729723U CN 215729723 U CN215729723 U CN 215729723U CN 202121826749 U CN202121826749 U CN 202121826749U CN 215729723 U CN215729723 U CN 215729723U
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Abstract
A chip burner, comprising: the storage module is used for storing the fingerprint information of the person with the burning authority and the binary file; the fingerprint module is used for identifying whether the fingerprint information of the operator is matched with the fingerprint information of the person with the burning authority; and the control module is used for burning the binary file to a plurality of chips to be burned when the fingerprint information of the operator is matched with the fingerprint information of the person with burning authority. An electronic device is also provided.
Description
Technical Field
The invention relates to the technical field of burners, in particular to a chip burner and electronic equipment.
Background
The existing offline burner has insufficient protection strength on ownership of product software, most of the offline burners adopt a hardware triggering (such as key triggering) mode to burn target equipment, anyone can burn the target equipment, and the product software is easy to steal as long as the MCU model of the target equipment is known, so that the product software is copied, and the protection on the ownership of the product software is not facilitated.
Furthermore, in the prior art, a one-by-one burning mode is adopted in the batch production process, and the one-by-one burning mode means that an off-line burner can only burn one target device at a time, so that the time cost for burning a plurality of target devices is high.
In addition, the traditional method needs to rely on manpower for version management of product software, consumes labor cost and is easy to make mistakes.
Therefore, there is a need to address the problems of the prior art.
Disclosure of Invention
The invention aims to provide a chip burner and an electronic device, which can solve the problems that product software is easy to be stolen or copied, only one target device can be burned at a time, and the version management of the product software needs to be manual in the prior art.
In order to solve the above problems, the present invention provides a chip writer, comprising: the storage module is used for storing the fingerprint information of the person with the burning authority and the binary file; the fingerprint module is used for identifying whether the fingerprint information of the operator is matched with the fingerprint information of the person with the burning authority; and the control module is used for burning the binary file to a plurality of chips to be burned when the fingerprint information of the operator is matched with the fingerprint information of the person with burning authority.
In an embodiment, the binary file carries the maximum burning times, and the control module is further configured to burn the binary file to the chips to be burned when the fingerprint information of the operator matches the fingerprint information of the person with burning permission and the binary file does not reach the maximum burning times.
In an embodiment, the maximum burning times are encrypted and then stored in a flash memory of the control module.
In an embodiment, the chip burner further includes a display module, and the control module is further configured to control the display module to display a matching result between the fingerprint information of the operator and the fingerprint information of the person with burning permission.
In an embodiment, the control module is further configured to control the display module to display the information of the operator in response to successfully burning the binary file to the plurality of chips to be burned.
In an embodiment, the control module is further configured to control the display module to display the information of the binary file in response to successfully burning the binary file to the chips to be burned.
In an embodiment, the control module is further configured to control the display module to display information of the chips to be burned when the binary file is successfully burned to the chips to be burned.
In an embodiment, the chip burner further includes a prompt module, and the control module is further configured to control the prompt module to generate a prompt signal in response to a mismatch between the fingerprint information of the operator and the fingerprint information of the person with burning permission.
In an embodiment, the control module is further configured to control the storage module to store at least one of the information of the operator, the information of the binary file, and the information of the chips to be burned in response to a match between the fingerprint information of the operator and the fingerprint information of the person with burning authority.
In order to solve the above problems, an electronic device provided by the present invention includes the above chip burner.
Compared with the prior art, the chip burner and the electronic equipment provided by the invention have the advantages that whether the fingerprint information of an operator is matched with the fingerprint information of a person with burning permission or not is identified by arranging the fingerprint module, so that the problem that the binary file is easy to steal or copy due to the fact that burning can be carried out only in a hardware triggering mode in the prior art is solved, and the protection of the ownership of the binary file is improved. Moreover, a plurality of chips to be burned can be burned at the same time, so that the time required for burning a large number of chips to be burned can be saved. In addition, the binary file carries the maximum burning times, and when the maximum burning times are reached, the binary file cannot be burnt to the chip to be burnt, so that the protection of the ownership of the binary file can be promoted. Finally, the version of the binary file can be stored, so that the version management of the binary file is achieved, and the problems that in the prior art, the labor cost is consumed and mistakes are easy to make due to the fact that manual management is needed are solved.
In order to make the aforementioned and other objects of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
FIG. 1 is a functional block diagram of a chip writer and a plurality of chips to be programmed according to an embodiment of the invention.
FIG. 2 is a functional block diagram of a chip writer and a plurality of chips to be burned according to another embodiment of the present invention.
FIG. 3 is a flowchart illustrating a method for programming a chip writer according to an embodiment of the present invention.
FIG. 4 shows a functional block diagram of an electronic device according to an embodiment of the invention.
Detailed Description
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced.
Referring to fig. 1, fig. 1 shows a functional block diagram of a chip writer 10 and a plurality of chips 50 to be burned according to an embodiment of the invention.
The chip burner 10 includes a memory module 100, a fingerprint module 102, a control module 104, and a display module 106.
The storage module 100 is configured to store fingerprint information of a person with burning permission and binary files (binary files), and more specifically, the storage module 100 may pre-store one or more fingerprint information of the person with burning permission and one or more binary files.
It should be noted that the binary file recorded in the present invention is a binary file at the chip manufacturing end, and is different from a file stored in a Universal Serial Bus (USB) or a storage device.
In one embodiment, the memory module 100 may be a secure digital memory card (SD card).
The fingerprint module 102 is used to identify whether the fingerprint information of the operator matches with the fingerprint information of the person with burning authority, and more specifically, the fingerprint module 102 receives the fingerprint information of the operator, matches the fingerprint information of the operator with the fingerprint information of a pre-stored person with burning authority, when the fingerprint information of the operator is matched with the fingerprint information of a pre-stored person with burning authority, namely, when the fingerprint information of the operator is found out from the fingerprint information of the person with burning authority stored in advance, the fingerprint information indicates that the operator has burning authority, when the fingerprint information of the operator does not match with the fingerprint information of the person with the burning authority stored in advance, that is, when the fingerprint information of the operator cannot be found from the fingerprint information of the pre-stored person with the burning authority, it indicates that the operator does not have the burning authority.
The control module 104 is configured to burn the binary file into the chips 50 to be burned in response to a match between the fingerprint information of the operator and the fingerprint information of the person with burning permission, and more specifically, the control module 104 receives a matching result of the fingerprint module 102 identifying the fingerprint information of the operator and the fingerprint information of the person with burning permission, and determines whether to burn the binary file into the chips 50 to be burned according to the matching result. In an embodiment, when the control module 104 responds that the fingerprint information of the operator matches the fingerprint information of the person with the recording authority, the binary file is recorded into the chips 50 to be recorded through an swd (serial wire debug) protocol or a jtag (joint test action group) protocol, it should be noted that the protocol for recording the binary file into the chips 50 to be recorded is not limited in the present invention.
In addition, the control module 104 is further configured to stop burning in response to a mismatch between the fingerprint information of the operator and the fingerprint information of the person with burning authority.
The invention is characterized in that whether the fingerprint information of the operator is matched with the fingerprint information of the person with burning permission is identified by arranging the fingerprint module 102, thereby solving the problem that the binary file is easy to be stolen or copied because burning can be carried out only by adopting a hardware triggering mode in the prior art and promoting the protection of the ownership of the binary file. In addition, another feature of the present invention is that a plurality of chips 50 to be burned can be burned at the same time, so as to save the time required for burning a large number of chips 50 to be burned.
In an embodiment, the binary file carries the maximum burning times, and the control module 104 is further configured to burn the binary file into the chips 50 to be burned when the fingerprint information of the operator matches the fingerprint information of the person with burning permission and the binary file does not reach the maximum burning times. When the fingerprint information of the operator matches the fingerprint information of the person with burning authority and the binary file reaches the maximum burning times, the control module 104 does not burn the binary file into the chips 50 to be burned. In this embodiment, it is determined whether the fingerprint information of the operator matches the fingerprint information of the person with burning right, and it is also determined whether the binary file reaches the maximum burning time, and when the maximum burning time is reached, the binary file cannot be burned to the plurality of chips 50 to be burned, so that the protection of the ownership of the binary file can be improved.
The maximum burning times may be encrypted and then stored in the flash memory of the control module 104 in advance.
In an embodiment, the control module 104 is further configured to control the display module 106 to display a matching result of the fingerprint information of the operator and the fingerprint information of the person with the recording right, so that a result of whether the operator has the recording right can be provided to the operator.
In an embodiment, the control module 104 is further configured to control the display module 106 to display at least one of the information of the binary file, the information of the chips 50 to be burned and the information of the operator in response to the successful burning of the binary file into the chips 50 to be burned, so as to provide the burning result to the operator.
In an embodiment, the control module 104 is further configured to control the storage module 100 to store at least one of the information of the operator, the information of the binary file, and the information of the chips to be burned 50 for querying, in response to the fingerprint information of the operator matching the fingerprint information of the person with burning authority.
In addition, the control module 104 is further configured to store the version of the binary file in the storage module 100, so as to achieve version management of the binary file, and avoid the problems of labor cost consumption and error proneness caused by manual management in the prior art.
Referring to FIG. 2, FIG. 2 is a functional block diagram of a chip writer 20 and a plurality of chips to be burned 50 according to another embodiment of the invention.
The chip burner 20 includes a storage module 200, a fingerprint module 202, a control module 204, a display module 206, and a prompt module 208.
The storage module 200 is used for storing the fingerprint information of the burning authorities and the binary files, and more specifically, the storage module 200 may pre-store the fingerprint information of one or more burning authorities and pre-store one or more binary files.
In one embodiment, the memory module 200 may be a secure digital card.
The fingerprint module 202 is used to identify whether the fingerprint information of the operator matches with the fingerprint information of the person with burning authority, and more specifically, the fingerprint module 202 receives the fingerprint information of the operator, matches the fingerprint information of the operator with the fingerprint information of a pre-stored person with burning authority, when the fingerprint information of the operator is matched with the fingerprint information of a pre-stored person with burning authority, namely, when the fingerprint information of the operator is found out from the fingerprint information of the person with burning authority stored in advance, the fingerprint information indicates that the operator has burning authority, when the fingerprint information of the operator does not match with the fingerprint information of the person with the burning authority stored in advance, that is, when the fingerprint information of the operator cannot be found from the fingerprint information of the pre-stored person with the burning authority, it indicates that the operator does not have the burning authority.
The control module 204 is configured to burn the binary file into the chips 50 to be burned when the fingerprint information of the operator matches the fingerprint information of the person with burning permission, and more specifically, the control module 204 receives a matching result of the fingerprint information of the operator identified by the fingerprint module 202 and the fingerprint information of the person with burning permission, and determines whether to burn the binary file into the chips 50 to be burned according to the matching result. In an embodiment, when the fingerprint information of the operator matches the fingerprint information of the person with the burning authority, the control module 204 burns the binary file into the chips 50 to be burned through the SWD protocol or the JTAG protocol, which is to be noted that the invention does not limit the protocol for burning the binary file into the chips 50 to be burned.
In addition, the control module 204 is further configured to burn the binary file into the chips to be burned 50 in response to that the fingerprint information of the operator does not match the fingerprint information of the person with burning authority.
The invention is characterized in that whether the fingerprint information of the operator is matched with the fingerprint information of the person with burning permission is identified by arranging the fingerprint module 202, thereby solving the problem that the binary file is easy to be stolen or copied because burning can be carried out only by adopting a hardware triggering mode in the prior art and promoting the protection of the ownership of the binary file. In addition, another feature of the present invention is that a plurality of chips 50 to be burned can be burned at the same time, so as to save the time required for burning a large number of chips 50 to be burned.
In an embodiment, the binary file carries the maximum burning times, and the control module 204 is further configured to burn the binary file into the chips 50 to be burned when the fingerprint information of the operator matches the fingerprint information of the person with burning permission and the binary file does not reach the maximum burning times. When the fingerprint information of the operator matches the fingerprint information of the person with burning authority and the binary file reaches the maximum burning times, the control module 204 does not burn the binary file into the chips 50 to be burned. In this embodiment, it is determined whether the fingerprint information of the operator matches the fingerprint information of the person with burning right, and it is also determined whether the binary file reaches the maximum burning time, and when the maximum burning time is reached, the binary file cannot be burned to the plurality of chips 50 to be burned, so that the protection of the ownership of the binary file can be improved.
The maximum burning times may be encrypted and then stored in the flash memory of the control module 204 in advance.
In an embodiment, the control module 204 is further configured to control the display module 206 to display a matching result of the fingerprint information of the operator and the fingerprint information of the person with the recording right, so that a result of whether the operator has the recording right can be provided to the operator.
In an embodiment, the control module 204 is further configured to control the display module 206 to display at least one of the information of the binary file, the information of the chips 50 to be burned and the information of the operator in response to the successful burning of the binary file into the chips 50 to be burned, so that the burning result can be provided to the operator.
In an embodiment, the control module 204 is further configured to control the storage module 200 to store at least one of the information of the operator, the information of the binary file, and the information of the chips to be burned 50 for querying, in response to the fingerprint information of the operator matching the fingerprint information of the person with burning authority.
In addition, the control module 204 is further configured to store the version of the binary file in the storage module 200, so as to achieve version management of the binary file, and avoid the problems of labor cost consumption and error proneness caused by manual management in the prior art.
The difference between the embodiment of fig. 2 and the embodiment of fig. 1 is that the chip burner of fig. 2 further includes the prompt module 208, and the control module 204 is further configured to control the prompt module 208 to generate a prompt signal in response to the fingerprint information of the operator not matching the fingerprint information of the person with burning authority. In an embodiment, the prompt module 208 is a buzzer, and the prompt signal is a sound signal.
Referring to fig. 3, fig. 3 is a flow chart showing a burning method of a chip burner according to an embodiment of the invention, wherein the chip burner includes a storage module, a fingerprint module, a control module, a display module and a prompt module. The storage module stores fingerprint information of a person with burning authority and a binary file. The burning method of the chip burner comprises the following operations.
In operation S30, start.
In operation S32, the fingerprint module identifies whether the fingerprint information of the operator matches the fingerprint information of the person with the burning right, if so, operation S34 is performed, and if not, operation S36 is performed.
In operation S34, the binary file carries the maximum burning times, and the control module determines whether the binary file does not reach the maximum burning times, if so, performs operation S38, and if not, performs operation S36.
In operation S36, the control module controls the prompt module to generate a prompt signal. Operation S46 is performed.
In operation S38, the control module controls the display module to display information of a plurality of chips to be burned.
In operation S40, the control module burns the binary file to the chips to be burnt.
In operation S42, the control module determines whether the binary file is successfully recorded into the chips to be recorded, if so, performs operation S44, and if not, performs operation S46.
In operation S44, the control module controls the display module to display information of the operator.
In operation S46, the process ends.
Referring to fig. 4, fig. 4 shows a functional block diagram of an electronic device 40 according to an embodiment of the invention, where the electronic device 40 includes a chip burner 42, and the chip burner 42 may be the chip burner 10 of fig. 1 or the chip burner 20 of fig. 2.
In the chip burner and the electronic equipment, whether the fingerprint information of an operator is matched with the fingerprint information of a person with burning permission or not is identified by arranging the fingerprint module, so that the problem that a binary file is easy to be stolen or copied due to the fact that burning can be carried out only in a hardware triggering mode in the prior art is solved, and the protection of the ownership of the binary file is improved. Moreover, a plurality of chips to be burned can be burned at the same time, so that the time required for burning a large number of chips to be burned can be saved. In addition, the binary file carries the maximum burning times, and when the maximum burning times are reached, the binary file cannot be burnt to the chip to be burnt, so that the protection of the ownership of the binary file can be promoted. Finally, the version of the binary file can be stored, so that the version management of the binary file is achieved, and the problems that in the prior art, the labor cost is consumed and mistakes are easy to make due to the fact that manual management is needed are solved.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (10)
1. A chip burner, comprising:
the storage module is used for storing the fingerprint information of the person with the burning authority and the binary file;
the fingerprint module is used for identifying whether the fingerprint information of the operator is matched with the fingerprint information of the person with the burning authority; and
and the control module is used for burning the binary file to a plurality of chips to be burned when the fingerprint information of the operator is matched with the fingerprint information of the person with burning authority.
2. The chip burner of claim 1, wherein the binary file carries a maximum burning number, and the control module is further configured to burn the binary file into the chips to be burned in response to the fingerprint information of the operator matching the fingerprint information of the person with burning authority and the binary file not reaching the maximum burning number.
3. The chip burner of claim 2, wherein the maximum burning times are encrypted and stored in a flash memory of the control module.
4. The chip burner of claim 1, further comprising a display module, wherein the control module is further configured to control the display module to display a matching result between the fingerprint information of the operator and the fingerprint information of the person with burning authority.
5. The chip burner of claim 4, wherein the control module is further configured to control the display module to display the information of the operator in response to successfully burning the binary file to the plurality of chips to be burned.
6. The chip burner of claim 4, wherein the control module is further configured to control the display module to display information of the binary file in response to successfully burning the binary file to the plurality of chips to be burned.
7. The chip burner of claim 4, wherein the control module is further configured to control the display module to display information of the plurality of chips to be burned in response to successful burning of the binary file into the plurality of chips to be burned.
8. The chip burner of claim 1, further comprising a prompt module, wherein the control module is further configured to control the prompt module to generate a prompt signal in response to a mismatch between the fingerprint information of the operator and the fingerprint information of the person with burning authority.
9. The chip burner of claim 1, wherein the control module is further configured to control the storage module to store at least one of the information of the operator, the information of the binary file, and the information of the plurality of chips to be burned in response to a match between the fingerprint information of the operator and the fingerprint information of the person with burning authority.
10. An electronic device comprising the chip burner of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826749.3U CN215729723U (en) | 2021-08-05 | 2021-08-05 | Chip burner and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826749.3U CN215729723U (en) | 2021-08-05 | 2021-08-05 | Chip burner and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215729723U true CN215729723U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121826749.3U Active CN215729723U (en) | 2021-08-05 | 2021-08-05 | Chip burner and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215729723U (en) |
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2021
- 2021-08-05 CN CN202121826749.3U patent/CN215729723U/en active Active
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Address after: 230601 No.368 Qinghua Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: HEFEI GEYI INTEGRATED CIRCUIT Co.,Ltd. Patentee after: Zhaoyi Innovation Technology Group Co.,Ltd. Address before: 230601 No.368 Qinghua Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: HEFEI GEYI INTEGRATED CIRCUIT Co.,Ltd. Patentee before: GIGADEVICE SEMICONDUCTOR(BEIJING) Inc. |