71 lines
2.0 KiB
Nix
71 lines
2.0 KiB
Nix
{
|
|
description = "Wearables";
|
|
|
|
inputs = {
|
|
nixpkgs.url = "nixpkgs/nixos-21.11";
|
|
};
|
|
|
|
outputs = { self, nixpkgs }:
|
|
let
|
|
version = builtins.string 0 8 self.lastModifiedDate;
|
|
supportedSystems = [ "x86_64-linux" "avr-none" ];
|
|
in
|
|
{
|
|
/*
|
|
packages.base."x86_64-linux" =
|
|
let pkgs = import nixpkgs { system = "x86_64-linux"; };
|
|
in pkgs.stdenv.mkDerivation rec {
|
|
name = "wearables-base";
|
|
src = "./base";
|
|
|
|
installPhase = ''
|
|
mkdir -p $out/include
|
|
cp include/base.h $out/include
|
|
'';
|
|
};
|
|
*/
|
|
|
|
defaultPackage."x86_64-linux" =
|
|
let
|
|
pkgs = import nixpkgs { system = "x86_64-linux"; };
|
|
avr = pkgs.pkgsCross.avr.buildPackages;
|
|
in pkgs.stdenv.mkDerivation rec {
|
|
name = "pwm";
|
|
src = ./.;
|
|
|
|
buildInputs = [ pkgs.simavr ];
|
|
|
|
MCU = "attiny85";
|
|
CHIP_SELECT = "AVR_ATtiny85";
|
|
F_CPU = "8000000";
|
|
CFLAGS = ''-O -finline-functions -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -DF_CPU=${F_CPU} -std=gnu99 -D__${CHIP_SELECT}__=1 -mmcu=${MCU}'';
|
|
|
|
buildPhase = ''
|
|
${avr.gcc}/bin/avr-gcc ${CFLAGS} -I${src}/base/include/ -E -o main.post-cc ${src}/pwm/src/main.c
|
|
${avr.gcc}/bin/avr-gcc ${CFLAGS} -I${src}/base/include/ -o main.elf ${src}/pwm/src/main.c
|
|
$OBJCOPY -O ihex main.elf main.hex
|
|
'';
|
|
installPhase = ''
|
|
mkdir $out
|
|
cp main.post-cc $out
|
|
cp main.elf main.hex $out
|
|
'';
|
|
};
|
|
|
|
devShell."x86_64-linux" =
|
|
let
|
|
pkgs = import nixpkgs { system = "x86_64-linux"; };
|
|
avr = with pkgs.pkgsCross.avr.buildPackages; [
|
|
binutils
|
|
gcc
|
|
avrdude
|
|
simavr
|
|
];
|
|
in
|
|
pkgs.mkShell {
|
|
name = "Wearables-shell";
|
|
buildInputs = avr;
|
|
};
|
|
};
|
|
}
|