cmake_minimum_required(VERSION 2.8.3) SET(BOARD "atmega328p" CACHE STRING "AVR CPU to build for") SET(CLOCK "16000000" CACHE STRING "CPU clock") SET(FLASH_FLAGS "-patmega328p" "-carduino" "-P/dev/ttyUSB0" "-b57600" CACHE STRING "avrdude flags") find_program(AVR_GCC avr-gcc) find_program(AVRDUDE avrdude) SET(CMAKE_SYSTEM_NAME Generic) SET(CMAKE_C_COMPILER ${AVR_GCC}) project(ARDKBD C) set(CMAKE_MODULE_PATH ${ARDKDB_SOURCE_DIR}) add_executable(snake.elf Charliplexing.c kbd.c snake.c ) set_target_properties(snake.elf PROPERTIES COMPILE_FLAGS "-Wall -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Os -mmcu=${BOARD}" LINK_FLAGS "-Wall -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Os -mmcu=${BOARD}" COMPILE_DEFINITIONS "F_CPU=${CLOCK}" ) add_custom_command(OUTPUT snake.hex COMMAND ${CMAKE_OBJCOPY} -O ihex -R .eeprom snake.elf snake.hex DEPENDS snake.elf) add_custom_target(snake ALL DEPENDS snake.hex) add_custom_target(flash COMMAND ${AVRDUDE} ${FLASH_FLAGS} -D -Uflash:w:snake.hex:i DEPENDS snake)