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Add the lcd demo program to the flake

i2c
Savanni D'Gerinel 2022-06-26 11:51:40 -04:00
parent 8837ec4cd2
commit 5ad6fb8412
1 changed files with 35 additions and 3 deletions
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38
flake.nix
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@ -46,7 +46,7 @@
name = "morse-tx";
src = ./.;
includes = [ "base" "spi" "morse" ];
includes = [ "base" "spi" "morse" "rfm69hcw" ];
MCU = "atmega32u4";
CHIP_SELECT = "AVR_ATmega32u4";
@ -55,10 +55,11 @@
INCLUDE_DIRS = lib.concatStringsSep " " (map (dir: "-I${src}/${dir}") includes);
buildPhase = ''
${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o rfm.o -c ${src}/rfm69hcw/rfm.c
${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o spi.o -c ${src}/spi/spi.c
${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o morse.o -c ${src}/morse/morse.c
${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o main.o -c ${src}/morse_tx/main.c
${avr.gcc}/bin/avr-gcc ${CFLAGS} -o main.elf main.o morse.o spi.o
${avr.gcc}/bin/avr-gcc ${CFLAGS} -o main.elf main.o morse.o spi.o rfm.o
$OBJCOPY -O ihex main.elf main.hex
'';
installPhase = ''
@ -73,7 +74,7 @@
lib = pkgs.lib;
avr = pkgs.pkgsCross.avr.buildPackages;
in pkgs.stdenv.mkDerivation rec {
name = "morse-tx";
name = "spi-test";
src = ./.;
includes = [ "base" "spi" ];
@ -96,6 +97,37 @@
'';
};
packages."x86_64-linux"."lcd" =
let
pkgs = import nixpkgs { system = "x86_64-linux"; };
lib = pkgs.lib;
avr = pkgs.pkgsCross.avr.buildPackages;
in pkgs.stdenv.mkDerivation rec {
name = "lcd";
src = ./.;
includes = [ "base" "shift_register" "spi" ];
MCU = "atmega32u4";
CHIP_SELECT = "AVR_ATmega32u4";
F_CPU = "8000000";
CFLAGS = ''-O -finline-functions -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -DF_CPU=${F_CPU} -std=gnu99 -D__${CHIP_SELECT}__=1 -mmcu=${MCU} -DAVR=1'';
INCLUDE_DIRS = lib.concatStringsSep " " (map (dir: "-I${src}/${dir}") includes);
buildPhase = ''
${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o base.o -c ${src}/base/base.c
${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o spi.o -c ${src}/spi/spi.c
${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o reg.o -c ${src}/shift_register/reg.c
${avr.gcc}/bin/avr-gcc ${CFLAGS} ${INCLUDE_DIRS} -o main.o -c ${src}/lcd/main.c
${avr.gcc}/bin/avr-gcc ${CFLAGS} -o main.elf main.o reg.o spi.o base.o
$OBJCOPY -O ihex main.elf main.hex
'';
installPhase = ''
mkdir $out
cp main.elf main.hex $out
'';
};
devShell."x86_64-linux" =
let
pkgs = import nixpkgs { system = "x86_64-linux"; };