ATmega single-chip microcomputer program network remote upgrading method and system thereof

A technology of remote upgrade and single-chip microcomputer, applied in the direction of program control device, program loading/starting, etc., can solve the problems of low efficiency, inability to realize remote download, complicated operation method, etc.

Inactive Publication Date: 2014-10-08
NANNING KAIMEI ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Defects or insufficiencies of the traditional method: because each time the code is written, the power of the machine is first judged, and a dedicated download line is used to connect the PC and the single-chip microcomputer for downloading operations. After the downlo

Method used

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  • ATmega single-chip microcomputer program network remote upgrading method and system thereof
  • ATmega single-chip microcomputer program network remote upgrading method and system thereof

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Embodiment Construction

[0048] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. The embodiments of the present invention and their descriptions are only used to explain the present invention, not as a limitation to the present invention. All within the spirit and principles of the present invention, all Any modification, equivalent replacement, improvement, etc. should be included in the protection scope of the present invention.

[0049] figure 1 It is a schematic diagram of an ATmega single-chip computer program network remote upgrade system of the present invention. like figure 1 As shown, the ATmega microcontroller program network remote upgrade system mainly includes a start-up module 100, a judgment module 101, a judgment module 2 102, a judgment module 3 103, an execution module 1 201, an execution module 2 202, and an execution module 3 203.

[0050] Start-up module 100 is used for starting the ATmega single-chip ...

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Abstract

The invention discloses an ATmega single-chip microcomputer program network remote upgrading method and a system thereof. The system comprises a starting module, three judging modules and three corresponding executing modules. The starting module is used for starting an ATmega single-chip microcomputer, the judging modules are used for judging received PC end commands, and the different PC end commands are executed through the corresponding executing modules. According to the ATmega single-chip microcomputer program network remote upgrading method and the system thereof, the functions of software coding, upgrading, data verifying and the like are achieved through network interfaces of the system according to the received PC end commands, and the coding mode is easier, more convenient to implement and more reliable compared with a traditional coding mode.

Description

technical field [0001] The inventive method relates to computer information processing and ATmega single-chip microcomputer code writing technology, particularly a kind of machine code file of HEX format is transmitted to ATmega single-chip microcomputer (hereinafter referred to as single-chip microcomputer) through network communication interface, and application IAP technology is written into single-chip computer by machine code program On-chip Flash method. Background technique [0002] ATmega is a new AVR high-end single-chip microcomputer launched by ATMEL company. It has more interface functions, and is more comprehensive and perfect in terms of power saving performance, stability, anti-interference and flexibility. This single-chip microcomputer is widely used in various electronic products. middle. For program downloading, the traditional method is to first connect the ATmega microcontroller through a dedicated download line, and then write the HEX machine code prog...

Claims

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Application Information

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IPC IPC(8): G06F9/445
Inventor 聂雄陈远阳
Owner NANNING KAIMEI ELECTRONICS TECH
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