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Single board software downloading method and apparatus

A single-board software and software technology, applied in the direction of program control device, program loading/starting, etc., can solve problems such as low efficiency and low reliability, and achieve the effect of simple download process, low cost and overall cost reduction

Active Publication Date: 2008-01-02
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The problem to be solved by the present invention is to provide a high-efficiency, low-cost single-board software downloading method and device, which can solve the problems of low efficiency and low reliability in the existing single-board batch production software downloading method while meeting the debugging requirements

Method used

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  • Single board software downloading method and apparatus
  • Single board software downloading method and apparatus
  • Single board software downloading method and apparatus

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Embodiment Construction

[0037] Below in conjunction with accompanying drawing, the present invention will be described in further detail:

[0038] Fig. 1 is a schematic diagram of the download board, which includes: an interface plug 107, which corresponds to the interface socket on the target board, which enables the download board to be used as the peripheral memory of the processor; indicator light 104, which is used to identify the running state of the program; Start the flash memory 102, its function includes the startup program such as processor initialization and target board code moving program; Program flash memory 101, is used to store the target board program; Board in-position mark 106, is used for guiding processor to start from the download board startup flash memory 102 Program; Wherein interface plug 107, start flash memory 102, program flash memory 101 are connected by bus 103, and plate in-position mark 106 provides identification signal when downloading board is inserted on the targ...

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Abstract

The invention discloses one-board software loading method and device, which is characterized by the following: preforming the loading interface on the one-board; adapting the interface as the exterior storage interface of embedded disposer; articulating the loading plate as the auxiliary single-board on the interface; naming the loading software single-board as the object board; storing the program code of object board in the loading board; plugging the loading board in the object board; guiding the embedded disposer to start the beginning program; writing the program code of object board on the loading board in the object flash memory of object board. The invention simplifies the loading operation without other equipment and trained operator, which improves the production efficiency of single-board greatly.

Description

technical field [0001] The invention relates to a method and device for software downloading of a hardware single board, in particular to a high-efficiency and low-cost software downloading method that takes into account both debugging and mass production in the development of single boards in communication system equipment. Background technique [0002] In various electronic equipment systems, a large number of embedded processors such as CPU, DSP (Digital Signal Processor), and network processor are used. These processors need to load embedded programs when they are running. perform specific functions. [0003] As electronic equipment becomes more and more complex, embedded programs become larger and larger, reaching several megabytes or even tens of megabytes. Generally, a large-capacity flash memory is used to store these programs on the circuit single board, so that downloading these programs to the flash memory (flash memory) becomes a necessary step in the production...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445
Inventor 张磊谢建良
Owner ZTE CORP
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