cmake_minimum_required(VERSION 3.12)

include($ENV{PICO_SDK_PATH}/external/pico_sdk_import.cmake)

project(keypad_example C CXX ASM)

pico_sdk_init()

add_library(keypad ../src/keypad.cpp ../src/keypad.hpp)

add_executable(keypad_example keypad_example.cpp)

target_include_directories(keypad_example PUBLIC ../src)

# Serial output.
pico_add_extra_outputs(keypad_example)

target_link_libraries(keypad pico_stdlib hardware_gpio)

target_link_libraries(keypad_example keypad hardware_timer)

add_compile_options(-O0)