Add the lcd demo program to the flake
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parent
8837ec4cd2
commit
5ad6fb8412
38
flake.nix
38
flake.nix
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@ -46,7 +46,7 @@
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name = "morse-tx";
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name = "morse-tx";
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src = ./.;
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src = ./.;
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includes = [ "base" "spi" "morse" ];
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includes = [ "base" "spi" "morse" "rfm69hcw" ];
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MCU = "atmega32u4";
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MCU = "atmega32u4";
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CHIP_SELECT = "AVR_ATmega32u4";
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CHIP_SELECT = "AVR_ATmega32u4";
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@ -55,10 +55,11 @@
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INCLUDE_DIRS = lib.concatStringsSep " " (map (dir: "-I${src}/${dir}") includes);
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INCLUDE_DIRS = lib.concatStringsSep " " (map (dir: "-I${src}/${dir}") includes);
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buildPhase = ''
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buildPhase = ''
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o rfm.o -c ${src}/rfm69hcw/rfm.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o spi.o -c ${src}/spi/spi.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o spi.o -c ${src}/spi/spi.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o morse.o -c ${src}/morse/morse.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o morse.o -c ${src}/morse/morse.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o main.o -c ${src}/morse_tx/main.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o main.o -c ${src}/morse_tx/main.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} -o main.elf main.o morse.o spi.o
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${avr.gcc}/bin/avr-gcc ${CFLAGS} -o main.elf main.o morse.o spi.o rfm.o
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$OBJCOPY -O ihex main.elf main.hex
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$OBJCOPY -O ihex main.elf main.hex
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'';
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'';
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installPhase = ''
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installPhase = ''
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@ -73,7 +74,7 @@
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lib = pkgs.lib;
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lib = pkgs.lib;
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avr = pkgs.pkgsCross.avr.buildPackages;
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avr = pkgs.pkgsCross.avr.buildPackages;
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in pkgs.stdenv.mkDerivation rec {
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in pkgs.stdenv.mkDerivation rec {
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name = "morse-tx";
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name = "spi-test";
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src = ./.;
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src = ./.;
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includes = [ "base" "spi" ];
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includes = [ "base" "spi" ];
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@ -96,6 +97,37 @@
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'';
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'';
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};
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};
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packages."x86_64-linux"."lcd" =
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let
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pkgs = import nixpkgs { system = "x86_64-linux"; };
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lib = pkgs.lib;
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avr = pkgs.pkgsCross.avr.buildPackages;
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in pkgs.stdenv.mkDerivation rec {
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name = "lcd";
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src = ./.;
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includes = [ "base" "shift_register" "spi" ];
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MCU = "atmega32u4";
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CHIP_SELECT = "AVR_ATmega32u4";
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F_CPU = "8000000";
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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} -DAVR=1'';
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INCLUDE_DIRS = lib.concatStringsSep " " (map (dir: "-I${src}/${dir}") includes);
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buildPhase = ''
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o base.o -c ${src}/base/base.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o spi.o -c ${src}/spi/spi.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o reg.o -c ${src}/shift_register/reg.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o main.o -c ${src}/lcd/main.c
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${avr.gcc}/bin/avr-gcc ${CFLAGS} -o main.elf main.o reg.o spi.o base.o
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$OBJCOPY -O ihex main.elf main.hex
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'';
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installPhase = ''
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mkdir $out
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cp main.elf main.hex $out
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'';
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};
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devShell."x86_64-linux" =
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devShell."x86_64-linux" =
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let
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let
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pkgs = import nixpkgs { system = "x86_64-linux"; };
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pkgs = import nixpkgs { system = "x86_64-linux"; };
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