75 lines
2.4 KiB
Markdown
75 lines
2.4 KiB
Markdown
# arduino-nix
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A flake that allows building an `arduino-cli` environment with certain packages and libraries pre-installed.
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## Example
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You need to provide a package index and library index to use `arduino-nix`. You can find some at [arduino-indexes](https://github.com/bouk/arduino-indexes).
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Alternatively, you can download them at https://downloads.arduino.cc/packages/package_index.json and https://downloads.arduino.cc/libraries/library_index.json
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From the indexes you create overlays which then make the Arduino packages and libraries available for the wrapArduinoCLI function provided by this flake.
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```nix
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{
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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arduino-nix.url = "github:bouk/arduino-nix";
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arduino-library-index = {
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url = "github:bouk/arduino-indexes/library_index";
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flake = false;
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};
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arduino-package-index = {
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url = "github:bouk/arduino-indexes/package_index";
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flake = false;
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};
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arduino-package-rp2040-index = {
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url = "github:bouk/arduino-indexes/package_rp2040_index";
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flake = false;
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};
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};
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outputs = {
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self,
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nixpkgs,
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flake-utils,
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arduino-nix,
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arduino-package-index,
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arduino-package-rp2040-index,
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arduino-library-index,
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...
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}@attrs:
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let
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overlays = [
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(arduino-nix.overlay)
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(arduino-nix.mkArduinoPackageOverlay (arduino-package-index + "/package_index.json"))
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(arduino-nix.mkArduinoPackageOverlay (arduino-package-rp2040-index + "/package_rp2040_index.json"))
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(arduino-nix.mkArduinoLibraryOverlay (arduino-library-index + "/library_index.json"))
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];
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in
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(flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = (import nixpkgs) {
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inherit system overlays;
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};
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in rec {
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packages.arduino-cli = pkgs.wrapArduinoCLI {
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libraries = with pkgs.arduinoLibraries; [
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(arduino-nix.latestVersion ADS1X15)
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(arduino-nix.latestVersion Ethernet_Generic)
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(arduino-nix.latestVersion SCL3300)
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(arduino-nix.latestVersion TMCStepper)
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(arduino-nix.latestVersion pkgs.arduinoLibraries."Adafruit PWM Servo Driver Library")
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];
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packages = with pkgs.arduinoPackages; [
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platforms.arduino.avr."1.6.23"
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platforms.rp2040.rp2040."2.3.3"
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];
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};
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}
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));
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}
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```
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