This is a POC application for TIOP01 thermal cameras. Those cheap cameras are available on AliExpress. They communicate via CDC (ACM) USB protocol and provide 32x32 images two bytes per pixel.
cargo build --features=unix
Setup the environment:
export ANDROID_NDK_HOME="path/to/ndk"
export ANDROID_HOME="path/to/sdk"
rustup target add aarch64-linux-android
cargo install cargo-ndk
And build:
cargo ndk -t arm64-v8a build
This has been tested only on Arch Linux running Wayland and on a smartphone with Android 12.