Design method and device for flashing environment

Abstract

The invention discloses a design method and device for a flashing environment, and the method comprises the steps: pre-compiling a universal flashing process, the universal flashing process comprises pre-programming configuration, programming configuration and post-programming configuration, and the pre-programming configuration, the programming configuration and the post-programming configuration comprise at least one diagnosis service; under the condition that a design request for the flashing environment of a target controller is received, all selected diagnosis services matched with the target controller in the universal flashing process are recognized; and for each selected diagnosis service, determining a first target flashing process of the target controller. According to the process, for different target controllers, different first target flashing processes matched with the target controllers can be configured, the flashing processes are variable, the flashing processes of different controllers can be configured, and the problem that in the prior art, the flashing processes are fixed and cannot be configured, so that the change period is long is solved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method and device for designing a flashing environment. Background technique [0002] The update of the controller software is inevitable, and a convenient flashing environment is an indispensable job for software engineers. Generally, the flashing environment includes the flashing host computer, flashing device, and the controller to be flashed, such as figure 1 As shown, the content configuration of the interface for flashing the host computer includes selecting the ECU to be flashed and selecting the flashing method. The flashing of the host computer can be based on the controller to be flashed (ie figure 1 To be flashed ECU) to add corresponding flashing files, flashing files include: Application upgrade files, Flash driver files, calibration files, security access files, CRC verification algorithm files, etc. Use the flashing method of the interface configuration...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a method and device for designing a flashing environment to solve the problem of writing a specific flashing process for each Ecu in the prior art, and the flashing process is fixed and non-configurable

This will cause: every time the flashing service is added or deleted, the execution process is changed, the flashing sub-service is changed, and the flashing service DID is changed, the change needs need to be fed back to the diagnostic instrument design engineer or a specific engineer for modification, which will cause Brings a series of workloads such as requirement delivery and functional verification, and at the same time causes a long change cycle

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