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@@ -1,9 +1,13 @@ -# THIS IS THE BRANCH USED FOR SOUTH CAROLINA TEST LAUNCH 02/24/2024 - # Active Drag System (ADS) -This is the main codebase for Rocketry at Virginia Tech's Active Drag System, also known colloquially as the ADS, for the 2023-2024 competition year. It runs primarily on a BeagleBone Black, and its goal is to autonomously control the ADS' deployment during flight. +This is the main codebase for Rocketry at Virginia Tech's Active Drag System, also known colloquially as the ADS, for the 2023-2024 competition year. It runs primarily on a Raspberry Pi Pico, and its goal is to autonomously control the ADS' deployment during flight. -`Eigen` Library, `cmake` and `Google Test` required for successful build. +`Eigen` Library, `cmake`, and `arm-none-eabi-gcc` tooling required for successful build. +## Before Build +```shell +git clone https://github.com/RocketryVT/active-drag-system.git +cd active-drag-system/ +git submodule update --init --recursive +``` ## BUILD ```shell @@ -18,50 +22,31 @@ Enable WSL2 in windows Install Ubuntu 22 LTS from Windows Store ```shell sudo apt update && upgrade -sudo apt install build-essential cmake valgrind crossbuild-essential-armhf -sudo apt install musl musl-tools +sudo apt install build-essential cmake valgrind gcc-arm-none-eabi ``` Then to actually build: ```shell cmake -B build -cmake --build build/ +cmake --build build ``` ## BUILD Alternative (Mac) ```shell -brew install arm-linux-gnueabihf-binutils -# This installs just the arm library, you can remove x86_64 if you want those too -brew install FiloSottile/musl-cross/musl-cross --without-x86_64 --with-arm-hf +brew install arm-none-eabi-gcc ``` To check if installed correctly run: ```shell -ls /opt/homebrew/bin | grep "musl" +ls /opt/homebrew/bin | grep "none" ``` -you should see: +you should see a list including but not limited to: ```shell -arm-linux-musleabihf-gcc -arm-linux-musleabihf-g++ +arm-none-eabi-gcc +arm-none-eabi-g++ ``` - -## RUN +Next: ```shell -scp -r src/ads [email protected]:~/ -ssh [email protected] -./ads -``` - -## TEST -```shell -scp -r test/test_ads [email protected]:~/ -ssh [email protected] -./test_ads +cmake -B build +cmake --build build ``` -## GPIO Pins -The GPIO number is calculated by taking the GPIO chip -number, multiplying it by 32, and then adding the offset. For example, -GPIO1_12 = (1 × 32) + 12 = GPIO 44. - -```shell -/sys/class/gpio/gpio44 = GPIO1_12 -``` +Binary files should be located in build/src/*.uf2 after a successful build. |