Method and electronic device for hardware resource management in electronic device

A technology of electronic devices and microprocessors, which is applied in the direction of program control devices, electrical digital data processing, instruments, etc., can solve the problems of inability to improve the diversity of functions of electronic devices, insufficient size of 64 kilobytes, etc., and achieve the goal of improving functions The effect of diversity, reducing the amount of machine code, and optimizing performance

Active Publication Date: 2022-02-01
JMICRON
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example: when the designer of the electronic device plans to endow the electronic device with many functions, the size of 64 kilobytes is often insufficient, which leads to some functions having to be discarded, so that under the control of limited manufacturing costs, electronic The diversity of functions of the device cannot be improved

Method used

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  • Method and electronic device for hardware resource management in electronic device
  • Method and electronic device for hardware resource management in electronic device
  • Method and electronic device for hardware resource management in electronic device

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Embodiment Construction

[0028] figure 1 It is a schematic diagram of an electronic device 100 according to an embodiment of the present invention. The electronic device 100 may include a microprocessor 110 and a memory 120 . Memory 120 may include data memory 12, and may further include program memory 124 such as instruction memory (instruction memory), wherein data memory 122 may include multiple data storage areas (not shown in figure 1 ). The microprocessor 110 and the memory 120 can be coupled to each other. For example, the data memory 122 and the program memory 124 can be respectively coupled to the microprocessor 110 through a data bus and a program bus, but the invention is not limited thereto. The memory 120 can be used to store information. For example, the data memory 122 and the program memory 124 can respectively store program data 122D and program code 124P. In this embodiment, the memory 120 (such as the data memory 122 and the program memory 124) can be a random access memory, th...

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Abstract

The invention provides a method for managing hardware resources in an electronic device and a corresponding electronic device. The method includes: using a microprocessor in the electronic device to execute at least a part of a set of program codes to control the electronic device, wherein the plurality of operations of the electronic device includes a predetermined operation, and the set of program codes includes a set of program codes for controlling A predetermined program module for the predetermined operation, the predetermined program module includes a partial program, and the partial program provides a variable access service to the predetermined program module; and the microprocessor is used to execute the partial program to control the electronic device Carry out the scheduled operation.

Description

technical field [0001] The present invention relates to the implementation of electronic devices, in particular to a method for managing hardware resources in an electronic device and a corresponding electronic device. Background technique [0002] Because the price of program memory (program memory) such as instruction memory (instruction memory) is usually high, and because the maximum addressing range of a microprocessor commonly used in an electronic device is limited, such as the "8051" type microprocessor The maximum addressing range of the computer is 16 bits (bit), so the microprocessor can only use 64 kilobytes (kilobyte, KB) of storage space (in the program memory). Under such an architecture, hardware resources are quite limited. For example: when the designer of the electronic device plans to endow the electronic device with many functions, the size of 64 kilobytes is often insufficient, which leads to some functions having to be discarded, so that under the con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445
CPCG06F9/44563
Inventor 林明德
Owner JMICRON
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