C++14

CMakeLists.txt

@@ -3,6 +3,7 @@ set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/cmake/ArduinoToolchain.cmake)
 set(PROJECT_NAME heater)
 project(${PROJECT_NAME})
 
+set(CMAKE_CXX_STANDARD 14)
 set(${CMAKE_PROJECT_NAME}_BOARD nano328)
 set(${CMAKE_PROJECT_NAME}_PORT /dev/ttyUSB3)