Simulink code generation: A2L file generation and update A2L address through elf file
Table of contents
Update the address of A2L through elf
Problem introduction
During the development process, ASW needs to generate A2L files and update the calibration and observation addresses in the A2L files to facilitate XCP calibration. There are many tools on the market that can be configured to generate A2L files, but they are all paid software. Here, Matlab provides the generation function of A2L and update the A2L calibration and observation addresses based on elf. The reason why you use elf files instead of Map files isThis is mainly because the Map file does not support address updates of structure variables.
A2L file generation
Click Model settings->Interface->ASAP2 interface
The generated calibration quantities are as follows, the address is an empty address
Update the address of A2L through elf
Enter the command in the command window: rtw.asap2SetAddress( 'Task_100us.a2l' , 'Project.elf' )
The first parameter is the target A2L file name, and the second parameter is the elf file name generated by compilation with ASW integrated code
After executing the update command:
Summarize
The above is the method of generating A2L through Matlab and the method of updating A2L addresses. It is recommended to use elf here because it supports structures. You only need to integrate the generated A2L and other A2Ls together.
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