63 lines
1.2 KiB
Nix
63 lines
1.2 KiB
Nix
{ pkgs, ... }:
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with pkgs;
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let avrlibc = pkgsCross.avr.libcCross; in
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rec {
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qmkSource = fetchgit {
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url = "https://github.com/qmk/qmk_firmware";
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rev = "ab1650606c36f85018257aba65d9c3ff8ec42e71";
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sha256 = "1k59flkvhjzmfl0yz9z37lqhvad7m9r5wy1p1sjk5274rsmylh79";
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fetchSubmodules = true;
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};
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layout = stdenv.mkDerivation rec {
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name = "ergodox_ez_grfn.hex";
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src = qmkSource;
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buildInputs = [
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dfu-programmer
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dfu-util
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diffutils
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git
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python3
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pkgsCross.avr.buildPackages.binutils
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pkgsCross.avr.buildPackages.gcc8
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avrlibc
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avrdude
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];
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AVR_CFLAGS = [
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"-isystem ${avrlibc}/avr/include"
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"-L${avrlibc}/avr/lib/avr5"
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];
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AVR_ASFLAGS = AVR_CFLAGS;
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patches = [ ./increase-tapping-delay.patch ];
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postPatch = ''
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mkdir keyboards/ergodox_ez/keymaps/grfn
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cp ${./keymap.c} keyboards/ergodox_ez/keymaps/grfn/keymap.c
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'';
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buildPhase = ''
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make ergodox_ez:grfn
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'';
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installPhase = ''
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cp ergodox_ez_grfn.hex $out
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'';
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};
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flash = writeShellScript "flash.sh" ''
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${teensy-loader-cli}/bin/teensy-loader-cli \
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-v \
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--mcu=atmega32u4 \
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-w ${layout}
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'';
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meta.targets = [ "layout" ];
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}
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