# use directory name for project id
set(FAMILY "rp2040" CACHE STRING "Board/MCU family, decides which drivers to use. Set to RP2040 by default.")
set(BOARD "raspberry_pi_pico" CACHE STRING "Board used, determines the pinout. Defaults to the Raspberry Pi Pico.")

set(PROJECT "430prog")
#set(PROJECT ${BOARD}-${PROJECT})

# TOP is absolute path to root directory of TinyUSB git repo

# Check for -DFAMILY=
if(FAMILY STREQUAL "rp2040")
  option(PICO_NO_FLASH "Disable writing the compiled program to flash, and only load it to RAM. Useful for testing, but not much else (OFF by default)." ON)
  option(PICO_COPY_TO_RAM "Run all code in RAM, while the program is also stored on flash. On bootup, everything will be copied to RAM (OFF by default)." OFF)

  cmake_minimum_required(VERSION 3.12)
  #set(TOP "$ENV{PICO_SDK_PATH}/lib/tinyusb")
  #get_filename_component(TOP "${TOP}" REALPATH)
  include(cmake/pico_sdk_import.cmake)

  #include(${TOP}/hw/bsp/${FAMILY}/family.cmake)

  #family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
  project(${PROJECT})
  #family_initialize_project(PROJECT ${CMAKE_CURRENT_LIST_DIR}) # calls pico_sdk_init()
  pico_sdk_init()

  add_executable(${PROJECT})

  pico_enable_stdio_uart(${PROJECT} 0)
  pico_enable_stdio_usb(${PROJECT} 1)
  # Example source
  target_sources(${PROJECT} PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/msp430/pio_sbw.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/msp430/tap.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/msp430/msp430dbg.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/swim/swim_hw.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78_hw_helpers.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78_hw_test_uart2.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78_hw_78k0_spi.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78_hw_78k0_uart2.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78_hw_78k0_uart2_extclk.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78_hw_78k0r_uart1.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78_hw_rl78_uart1.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78_hw_rl78_uart2.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78_cmds.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/test/piotest.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/test/delaytest.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/test/piodump.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/glitch/glitch.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/cli/cli.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/cli/msp430.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/cli/rl78.c
    ${CMAKE_CURRENT_SOURCE_DIR}/src/cli/rl78-glitch.c
  )

  # Example include
  target_include_directories(${PROJECT} PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}/src/
    ${CMAKE_CURRENT_SOURCE_DIR}/src/msp430/
    ${CMAKE_CURRENT_SOURCE_DIR}/src/swim/
    ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/
    ${CMAKE_CURRENT_SOURCE_DIR}/src/test/
    ${CMAKE_CURRENT_SOURCE_DIR}/src/glitch/
    ${CMAKE_CURRENT_SOURCE_DIR}/src/cli/
  )

  # Example defines
  target_compile_definitions(${PROJECT} PUBLIC
  )

  target_link_libraries(${PROJECT} pico_stdlib pico_unique_id hardware_adc
    hardware_pio hardware_dma hardware_pwm cmsis_core pico_multicore)

  pico_generate_pio_header(${PROJECT} ${CMAKE_CURRENT_SOURCE_DIR}/src/msp430/sbw.pio)
  pico_generate_pio_header(${PROJECT} ${CMAKE_CURRENT_SOURCE_DIR}/src/swim/swim.pio)
  pico_generate_pio_header(${PROJECT} ${CMAKE_CURRENT_SOURCE_DIR}/src/tool78/tool78.pio)
  pico_generate_pio_header(${PROJECT} ${CMAKE_CURRENT_SOURCE_DIR}/src/test/test.pio)
  pico_generate_pio_header(${PROJECT} ${CMAKE_CURRENT_SOURCE_DIR}/src/test/delay.pio)

  pico_add_extra_outputs(${PROJECT})
else()
  message(FATAL_ERROR "Invalid FAMILY specified")
endif()

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Werror=implicit-function-declaration -Werror=return-type -Werror=maybe-uninitialized")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--cref")