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System debugging method and device, electronic equipment and readable storage medium

A hardware device and data interaction technology, applied in the field of log system debugging, can solve problems such as waste efficiency and low efficiency

Pending Publication Date: 2022-04-12
SHANGHAI SUMI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This not only needs to sacrifice a serial port resource, but also requires an additional one-time code workload, which is extraordinarily wasteful and inefficient when resources are tight

Method used

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  • System debugging method and device, electronic equipment and readable storage medium
  • System debugging method and device, electronic equipment and readable storage medium

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, various implementations of the present invention will be described in detail below based on the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solutions to be protected in this application can also be realized.

[0046] figure 1 Show the system structure of this patent, set the SEGGER RTT Viewer interactive observation module on the PC; set the hardware device J-Link and the PC to perform data interaction through USB; set the hardware device J-Link and the microcontroller to perform data interaction through the serial line out...

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Abstract

The invention relates to the field of system debugging, and discloses a system debugging method, device and equipment and a computer readable storage medium. The system debugging method comprises the following steps: realizing a virtual serial port path through redefinition; four-stage system output is realized; associating the output module function with the redefinition module; and the output module is visualized. The invention further provides a system debugging device and equipment and a computer readable storage medium. The method and the device are used for debugging system programs of the single-chip microcomputer online in real time under the condition that hardware resources are not additionally increased, output of any level can be closed after development is finished, and the single-chip microcomputer can be flexibly started when needed.

Description

technical field [0001] The present application relates to the field of mobile devices, in particular to a method, device, electronic device and readable storage medium for debugging a log system. Background technique [0002] Usually, the motherboard with single-chip microcomputer as the core is often limited by resources (such as serial ports) during the debugging stage. It can only be obtained by online debugging or sacrificing a serial port to obtain printouts to observe the operating status of the device. However, more advanced systems above ARM, in addition to rich resources, will also have mature application log (log) modules to cooperate, which is more convenient to use and can greatly improve efficiency. It is particularly necessary to enrich and enhance the debugging methods of single-chip microcomputer systems . [0003] The debugging of the existing single-chip microcomputer system in the development stage is through the J-Link online simulation to observe the ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36
Inventor 樊宏斌林喆
Owner SHANGHAI SUMI TECH CO LTD
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