topic Re: How does an A-core application compiled with s32g274 automatically start and run on the board in S32G

How does an A-core application compiled with s32g274 automatically start and run on the board

sdx111 — Mon, 09 Jun 2025 12:47:32 GMT

How can the application program compiled with the A core of s32g274 be deployed to the board to start and run automatically? What methods are there?

Re: How does an A-core application compiled with s32g274 automatically start and run on the board

chenyin_h — Tue, 10 Jun 2025 03:49:30 GMT

Hello, @sdx111

Thank for your post,

May I know you are running BSP from the A53 side? would you mind providing some more details of your requirements? from my experience, your own application could be built directly on the board, or cross-compiled on the PC, then copy the executable image to the board to run it under Linux.

Chenyin

Re: How does an A-core application compiled with s32g274 automatically start and run on the board

sdx111 — Tue, 10 Jun 2025 07:18:19 GMT

My own application could be cross-compiled on the PC, then copy the executable image to the board to run it under Linux.Next, how to enable my own application to start and run automatically when the board is powered on next time? Should it be placed in the rc.local file? Or how to handle it?

Re: How does an A-core application compiled with s32g274 automatically start and run on the board

chenyin_h — Tue, 10 Jun 2025 09:06:57 GMT

Hello, @sdx111

Thank for your reply.

I feel glad that you application had been successfully cross-built, for running it automatically on the RFS, it is rather a Yocto question, and from my experience, it may depend on the BSP version used, may I know which version BSP is used in your test?

Chenyin

Re: How does an A-core application compiled with s32g274 automatically start and run on the board

sdx111 — Tue, 10 Jun 2025 12:39:55 GMT

BSP35.0

Re: How does an A-core application compiled with s32g274 automatically start and run on the board

chenyin_h — Wed, 11 Jun 2025 03:54:24 GMT

Hello, @sdx111

Thanks for your confirmation.

I have checked the BSP35, your automatically started application may be run with the assist of the following method

vi /etc/systemd/system/startup.service Put the following contents into the file that created above. [Unit] Description=Startup After=network.target [Service] Type=oneshot ExecStart=$PATH_TO_YOUR_APP RemainAfterExit=yes [Install] WantedBy=multi-user.target Saved and run the following command: systemctl daemon-reload systemctl enable mystartup.service systemctl start mystartup.service

I have tested it on the BSP35, and the application could be correctly brought up, note it is only a reference sample, you may implement it according to different requirements.

I hope it will help.

Chenyin