2021-08-14 17:26:23 +02:00
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Cross-compiling Rust for the Q7S
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2021-08-14 17:13:45 +02:00
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======
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2021-08-14 17:26:23 +02:00
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# Build with `cargo`
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Build debug image:
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```sh
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cargo build --target armv7-unknown-linux-gnueabihf
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```
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You can then transfer the application with `scp`. It is recommended to use
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the `q7s-cp.py` utility which is part of the
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[EIVE OBSW script folder](https://egit.irs.uni-stuttgart.de/eive/eive-obsw).
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If you use this script, you can use the `deploy-q7s.sh` script to deploy the
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binary conveniently.
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2021-08-14 17:13:45 +02:00
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# Prerequisites
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2021-08-14 17:26:23 +02:00
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1. Install rust on your development machine using `rustup`
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```sh
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
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```
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2. Install standard library for target architecture
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2021-08-14 17:13:45 +02:00
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```sh
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rustup target add armv7-unknown-linux-gnueabihf
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```
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2021-08-14 17:26:23 +02:00
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3. Install a cross-compile toolchain for the Cortex-A9 target and add it to your path.
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It is recommended to take the same toolchain used to compile the Q7S primary OBSW.
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See the [dedicated README](https://egit.irs.uni-stuttgart.de/eive/eive-obsw)
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for more details and download links.
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4. Install `sshpass`
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```sh
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sudo apt-get install sshpass
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```
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