WO2018218531A1

WO2018218531A1 - Eeprom programming system and eeprom programming method

Info

Publication number: WO2018218531A1
Application number: PCT/CN2017/086669
Authority: WO
Inventors: 姚勇; 廖永超; 周军海
Original assignee: 深圳市爱夫卡科技股份有限公司
Priority date: 2017-05-31
Filing date: 2017-05-31
Publication date: 2018-12-06

Abstract

An EEPROM programming system and an EEPROM programming method. The EEPROM programming system (1) comprises an upper computer (11), an EEPROM programmer (12) and a chip programming seat (13). The upper computer (11) is used for receiving and storing data which are to be programmed and inputted by a user. The EEPROM programmer (12) is connected to the upper computer (11), and is used for performing protocol conversion according to the interface type of an EEPROM chip to be programmed, so as to convert the received data to be programmed into data compatible with the EEPROM chip to be programmed, and programming the converted data to be programmed onto the EEPROM chip to be programmed by means of the chip programming seat (13). The chip programming seat (13) is detachably connected to the EEPROM programmer (12), and the chip programming seat (13) is used for seating the EEPROM chip to be programmed, so that different programming seats are used to realize the programming of different EEPROM chips, improving the applicability of the EEPROM programmer.

Description

EEPROM burning system and programming method

Technical field

The invention belongs to the technical field of computers, and in particular relates to an EEPROM programming system and a programming method.

Background technique

EEPROM (Electrically Erasable Programmable Read-Only Memory, electrically erasable programmable read-only memory) is a memory chip that does not lose data after power-down. The EEPROM can erase existing information and reprogram it on a computer or on a dedicated device (for example, an EEPROM writer). However, the existing EEPROM writer only supports several specific types of chips, that is, an EEPROM writer can only program several types of EEPROM chips, and the applicability is poor, so that the cost of programming the EEPROM chip is large. improve.

technical problem

It is an object of the present invention to provide an EEPROM programming system and a programming method for solving the problem of high EEPROM programming cost due to poor applicability of the existing EEPROM programming system.

Technical solution

In one aspect, the present invention provides an EEPROM programming system, the EEPROM programming system including a host computer, an EEPROM writer, and a chip burning station, wherein:

The upper computer is configured to receive and store data to be programmed input by a user;

The EEPROM writer is connected to the upper computer for performing protocol conversion according to an interface type of the EEPROM chip to be programmed, so as to convert the received data to be programmed into data compatible with the EEPROM chip to be programmed, and Converting the data to be programmed to be written to the EEPROM chip to be programmed by the chip burning station;

The chip burning seat is detachably connected to the EEPROM writer, and the chip burning seat is used for arranging the EEPROM chip to be programmed.

In another aspect, the present invention provides a method for programming an EEPROM programming system, wherein the EEPROM programming system includes a host computer, an EEPROM writer, and a chip burning station, and the method includes:

The upper computer receives a programming instruction input by a user, and the programming instruction includes data to be programmed;

The EEPROM writer performs protocol conversion according to the interface type of the EEPROM chip to be programmed, and converts the received data to be programmed into data compatible with the EEPROM chip to be programmed, and passes the converted data to be programmed. The chip burning station is programmed onto the EEPROM chip to be programmed.

Beneficial effect

The EEPROM programming system provided by the invention comprises a host computer, an EEPROM writer and a chip burning seat. The upper computer is used for receiving and storing the data to be programmed input by the user, and the EEPROM writer is connected with the host computer for The interface type of the EEPROM chip is programmed to perform protocol conversion, to convert the received data to be programmed into data compatible with the EEPROM chip to be programmed, and to convert the converted data to be programmed to be burned through the chip burning station. On the write EEPROM chip, the chip burner and the EEPROM writer can be detachably connected to place the EEPROM chip to be programmed, so that different EEPROM chips can be programmed by using different burners, and the application of the EEPROM writer is improved. Sex.

DRAWINGS

1 is a schematic structural diagram of an EEPROM programming system according to Embodiment 1 of the present invention;

2 is a flowchart showing an implementation of a method for programming an EEPROM programming system according to Embodiment 2 of the present invention;

3 is a flow chart showing a preferred implementation of a method for programming an EEPROM programming system according to a second embodiment of the present invention.

Embodiments of the invention

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The specific implementation of the present invention is described in detail below in conjunction with specific embodiments:

Embodiment 1:

FIG. 1 shows the structure of an EEPROM programming system according to Embodiment 1 of the present invention. For the convenience of description, only parts related to the embodiment of the present invention are shown.

The EEPROM programming system 1 provided by the embodiment of the present invention includes a host computer 11, an EEPROM writer 12, and a chip burning block 13, wherein the host computer 11 is configured to receive and store user-input data to be programmed, and the EEPROM writer 12 is connected to the host computer 11 for performing protocol conversion according to the interface type of the EEPROM chip to be programmed, to convert the received data to be programmed into data compatible with the EEPROM chip to be programmed, and to convert the to-be-programmed The data is written to the EEPROM chip to be programmed by the chip burning block 13, and the chip burning seat 13 is detachably connected to the EEPROM writer 12, and the chip burning seat 13 is used for placing the EEPROM chip to be programmed.

In the embodiment of the present invention, the upper computer 11 can be a personal computer or a dedicated terminal for programming, and the upper computer 11 is connected to the EEPROM writer 12 via USB, thereby improving the applicability of the connection interface of the EEPROM writer 12, so as to conveniently The EEPROM writer 12 is connected to the host computer 11.

Here, the EEPROM writer 12 does not include a burner, and the chip burner 13 is detachably connected to the EEPROM writer 12, so that the chip burner 13 serves as an interface for placing the EEPROM chip to be programmed. The programming EEPROM chip provides different connection interfaces or adapter interfaces to suit various sizes and models of EEPROM chips to be programmed, thereby extending the EEPROM writer to all EEPROM chips to be programmed.

Further, in order to program the data transmitted by the host computer 11 through the USB to the EEPROM chip, the EEPROM writer is also used for protocol conversion according to the interface type of the EEPROM chip to be programmed, so as to realize different types of to be programmed. Compatible with EEPROM chips. As an example, for example, when the EEPROM chip to be programmed is using SPI (Serial) Peripheral Interface, The serial EEPROM interface) of the protocol chip, the EEPROM writer is used to convert the data of the USB protocol into the data of the SPI protocol. Another example is when the EEPROM chip to be programmed is using I2C (Inter-Integrated Circuit) When the chip of the bus protocol is used, the EEPROM writer is used to convert the data of the USB protocol into the data of the I2C protocol.

Preferably, the EEPROM chip to be programmed is soldered on the chip burner 13 to ensure the stability of the EEPROM chip connection during data programming, thereby improving the stability of the entire data programming process.

When the user performs data programming by operating the host computer 11, the host computer 11 of the embodiment of the present invention is further configured to program the data to be programmed by the EEPROM writer 12 when receiving the programming instruction of the data to be programmed. To the EEPROM chip to be programmed placed on the chip burner 13.

In the embodiment of the present invention, an EEPROM programming system is provided, including an upper computer, an EEPROM writer, and a chip burning base. The upper computer is configured to receive and store user-input data to be programmed, and the EEPROM writer is connected to the upper computer. , the program is used to write the to-be-programmed data to the EEPROM chip to be programmed through the chip burning station, and the chip burning seat and the EEPROM writer are detachably connected for placing the EEPROM chip to be programmed, thereby Different EEPROM chip programming is realized by using different burning blocks, which improves the applicability of the EEPROM writer.

Embodiment 2:

FIG. 2 is a flowchart showing an implementation process of a method for programming an EEPROM programming system according to Embodiment 2 of the present invention. For the convenience of description, only parts related to the embodiment of the present invention are shown.

The EEPROM programming method provided by the embodiment of the present invention is applicable to an EEPROM programming system, and the EEPROM programming system includes a host computer, an EEPROM writer, and a chip burning seat, wherein the upper computer is used for receiving and storing user input to be burned. Write data, the EEPROM writer is connected with the host computer, and is used for burning the received data to be programmed through the chip burning station to the EEPROM chip to be programmed, and the chip burning seat and the EEPROM writer are detachably connected. The chip burner is used to place the EEPROM chip to be programmed.

The programming method provided by the embodiment of the invention includes:

In step S201, the upper computer receives a programming instruction input by the user, and the programming instruction includes data to be programmed;

In step S202, the EEPROM writer performs protocol conversion according to the interface type of the EEPROM chip to be programmed, to convert the received data to be programmed into data to be EEPROM chip compatible, and convert the to-be-programmed The data is written to the EEPROM chip to be programmed by the chip burning station.

In the embodiment of the present invention, the upper computer is preferably connected to the EEPROM writer via USB, and the data to be programmed is engine information of the automobile, and the engine information includes the vehicle model, the engine model, the displacement, and the rated power, thereby ensuring Engine information can be safely stored on the EEPROM chip. Specifically, when the EEPROM writer writes the data to be programmed to the EEPROM chip to be programmed through the chip burning station, the EEPROM writer performs protocol conversion according to the interface type of the EEPROM chip to be programmed, thereby being to be burned. The write data is converted into data compatible with the chip to be programmed, and then the converted data is programmed onto the EEPROM chip to be programmed to achieve compatibility with different types of EEPROM chips to be programmed. As an example, for example, when the EEPROM chip to be programmed is using SPI (Serial) Peripheral Interface, The serial EEPROM interface) of the protocol chip, the EEPROM writer converts the data of the USB protocol into the data of the SPI protocol. Another example is when the EEPROM chip to be programmed is using I2C (Inter-Integrated Circuit) When the chip of the bus protocol is used, the EEPROM writer converts the data of the USB protocol into the data of the I2C protocol.

Specifically, as shown in FIG. 3, before the upper computer receives the programming instruction input by the user, the programming method provided by the embodiment of the present invention further includes:

Step S301, placing the EEPROM chip into the chip burning seat;

Step S302, the chip burning base is detachably connected to the EEPROM writer, and the EEPROM writer is connected to the upper computer.

Through steps S301 and S302, the entire EEPROM programming system is connected to implement programming of the EEPROM chip.

Preferably, when the EEPROM chip is placed in the chip burning seat, the EEPROM chip to be fired can be soldered on the chip burning seat, thereby ensuring the stability of the EEPROM chip connection when the data is programmed, thereby improving the entire data programming. Process stability.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Claims

An EEPROM programming system, characterized in that the EEPROM programming system comprises a host computer, an EEPROM writer and a chip burning station, wherein:

The upper computer is configured to receive and store data to be programmed input by a user;

The EEPROM writer is connected to the upper computer for performing protocol conversion according to an interface type of the EEPROM chip to be programmed, so as to convert the received data to be programmed into data compatible with the EEPROM chip to be programmed, and Converting the data to be programmed to be written to the EEPROM chip to be programmed by the chip burning station;

The chip burning seat is detachably connected to the EEPROM writer, and the chip burning seat is used for arranging the EEPROM chip to be programmed.
The EEPROM programming system of claim 1 wherein said host computer is coupled to said EEPROM writer via a USB.
The EEPROM programming system as claimed in claim 1, wherein the upper computer is further configured to: when the programming instruction of the data to be programmed is received, the data to be programmed is burned through the EEPROM. The writer is programmed to the EEPROM chip to be programmed placed on the chip burner.
The EEPROM programming system of claim 1 wherein said EEPROM to be programmed is soldered to said chip burner.
A method for programming an EEPROM programming system, characterized in that the EEPROM programming system comprises a host computer, an EEPROM writer and a chip burning station, the method comprising:

The upper computer receives a programming instruction input by a user, and the programming instruction includes data to be programmed;

The EEPROM writer performs protocol conversion according to the interface type of the EEPROM chip to be programmed, and converts the received data to be programmed into data compatible with the EEPROM chip to be programmed, and passes the converted data to be programmed. The chip burning station is programmed onto the EEPROM chip to be programmed.
The method of programming according to claim 5, wherein before the step of receiving the programming command input by the user by the host computer, the method further comprises:

Locating the EEPROM chip into the chip burning seat;

The chip burning block is detachably connected to the EEPROM writer, and the EEPROM writer is connected to the upper computer.
The method of programming according to claim 6, wherein the step of placing the EEPROM chip into the chip burning seat comprises:

Soldering the EEPROM chip to be fired on the chip burner.
The programming method according to claim 6, wherein the upper computer is connected to the EEPROM writer via a USB.
The programming method according to claim 5, wherein the data to be programmed is engine information of the automobile, and the engine information includes a vehicle model, an engine model, a displacement, and a rated power.