cmake_minimum_required(VERSION 3.13)

# Explicitely define board
set(PICO_BOARD pico_w)
if(NOT DEFINED PICO_BOARD)
    add_definitions(-DPICO_BOARD=${PICO_BOARD})
endif()

# Include pico-sdk cmake support
include($ENV{PICO_SDK_PATH}/external/pico_sdk_import.cmake)

project(Pico_I2C_Tests C CXX ASM)
set(CMAKE_C_STANDARD 17)
set(CMAKE_CXX_STANDARD 17)

pico_sdk_init()

# Executables and sources
add_executable(Pico_Master
  src/main_master.c
)

add_executable(Pico_Slave
  src/main_slave.c
)

# Libs
add_subdirectory(lib/Pico_I2C)

target_link_libraries(Pico_Master
  pico_stdlib
  Pico_I2C
)

target_link_libraries(Pico_Slave
  pico_stdlib
  Pico_I2C
)

# Stdio configuration
pico_enable_stdio_usb(Pico_Master 1)
pico_enable_stdio_uart(Pico_Master 1)

pico_enable_stdio_usb(Pico_Slave 1)
pico_enable_stdio_uart(Pico_Slave 1)

# Output
pico_add_extra_outputs(Pico_Master)
pico_add_extra_outputs(Pico_Slave)

# Flash target
add_custom_target(Flash_Master
    DEPENDS Pico_Master
    COMMAND picotool load -f ${PROJECT_BINARY_DIR}/Pico_Master.uf2
)

add_custom_target(Flash_Slave
    DEPENDS Pico_Slave
    COMMAND picotool load -f ${PROJECT_BINARY_DIR}/Pico_Slave.uf2
)
