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cmake_minimum_required(VERSION 3.13)
if (NOT TARGET _rp2040_family_inclusion_marker)
add_library(_rp2040_family_inclusion_marker INTERFACE)
if (NOT BOARD)
message("BOARD not specified, defaulting to pico_sdk")
set(BOARD pico_sdk)
endif()
# add the SDK in case we are standalone tinyusb example (noop if already present)
include(${CMAKE_CURRENT_LIST_DIR}/pico_sdk_import.cmake)
# include basic family CMake functionality
set(FAMILY_MCUS RP2040)
include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
# TOP is absolute path to root directory of TinyUSB git repo
set(TOP "${CMAKE_CURRENT_LIST_DIR}/../../..")
get_filename_component(TOP "${TOP}" REALPATH)
if (NOT PICO_TINYUSB_PATH)
set(PICO_TINYUSB_PATH ${TOP})
endif()
# Base config for both device and host; wrapped by SDK's tinyusb_common
add_library(tinyusb_common_base INTERFACE)
target_sources(tinyusb_common_base INTERFACE
${TOP}/src/tusb.c
${TOP}/src/common/tusb_fifo.c
)
target_include_directories(tinyusb_common_base INTERFACE
${TOP}/src
${TOP}/src/common
${TOP}/hw
)
target_link_libraries(tinyusb_common_base INTERFACE
hardware_structs
hardware_irq
hardware_resets
pico_sync
)
set(TINYUSB_DEBUG_LEVEL 0)
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
message("Compiling TinyUSB with CFG_TUSB_DEBUG=1")
set(TINYUSB_DEBUG_LEVEL 1)
endif ()
target_compile_definitions(tinyusb_common_base INTERFACE
CFG_TUSB_MCU=OPT_MCU_RP2040
CFG_TUSB_OS=OPT_OS_PICO
CFG_TUSB_DEBUG=${TINYUSB_DEBUG_LEVEL}
)
# Base config for device mode; wrapped by SDK's tinyusb_device
add_library(tinyusb_device_base INTERFACE)
target_sources(tinyusb_device_base INTERFACE
${TOP}/src/portable/raspberrypi/rp2040/dcd_rp2040.c
${TOP}/src/portable/raspberrypi/rp2040/rp2040_usb.c
${TOP}/src/device/usbd.c
${TOP}/src/device/usbd_control.c
${TOP}/src/class/audio/audio_device.c
${TOP}/src/class/cdc/cdc_device.c
${TOP}/src/class/dfu/dfu_device.c
${TOP}/src/class/dfu/dfu_rt_device.c
${TOP}/src/class/hid/hid_device.c
${TOP}/src/class/midi/midi_device.c
${TOP}/src/class/msc/msc_device.c
${TOP}/src/class/net/net_device.c
${TOP}/src/class/usbtmc/usbtmc_device.c
${TOP}/src/class/vendor/vendor_device.c
)
# Base config for host mode; wrapped by SDK's tinyusb_host
add_library(tinyusb_host_base INTERFACE)
target_sources(tinyusb_host_base INTERFACE
${TOP}/src/portable/raspberrypi/rp2040/hcd_rp2040.c
${TOP}/src/portable/raspberrypi/rp2040/rp2040_usb.c
${TOP}/src/host/usbh.c
${TOP}/src/host/usbh_control.c
${TOP}/src/host/hub.c
${TOP}/src/class/cdc/cdc_host.c
${TOP}/src/class/hid/hid_host.c
${TOP}/src/class/msc/msc_host.c
${TOP}/src/class/vendor/vendor_host.c
)
# Sometimes have to do host specific actions in mostly
# common functions
target_compile_definitions(tinyusb_host_base INTERFACE
RP2040_USB_HOST_MODE=1
)
add_library(tinyusb_bsp INTERFACE)
target_sources(tinyusb_bsp INTERFACE
${TOP}/hw/bsp/rp2040/family.c
)
# target_include_directories(tinyusb_bsp INTERFACE
# ${TOP}/hw/bsp/rp2040)
# tinyusb_additions will hold our extra settings for examples
add_library(tinyusb_additions INTERFACE)
target_compile_definitions(tinyusb_additions INTERFACE
PICO_RP2040_USB_DEVICE_ENUMERATION_FIX=1
)
if(DEFINED LOG)
target_compile_definitions(tinyusb_additions INTERFACE CFG_TUSB_DEBUG=${LOG} )
endif()
if(LOGGER STREQUAL "rtt")
target_compile_definitions(tinyusb_additions INTERFACE
LOGGER_RTT
SEGGER_RTT_MODE_DEFAULT=SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL
)
target_sources(tinyusb_additions INTERFACE
${TOP}/lib/SEGGER_RTT/RTT/SEGGER_RTT.c
)
target_include_directories(tinyusb_additions INTERFACE
${TOP}/lib/SEGGER_RTT/RTT
)
endif()
function(family_configure_target TARGET)
pico_add_extra_outputs(${TARGET})
pico_enable_stdio_uart(${TARGET} 1)
target_link_libraries(${TARGET} PUBLIC pico_stdlib pico_bootsel_via_double_reset tinyusb_board tinyusb_additions)
endfunction()
function(family_configure_device_example TARGET)
family_configure_target(${TARGET})
target_link_libraries(${TARGET} PUBLIC pico_stdlib tinyusb_device)
endfunction()
function(family_configure_host_example TARGET)
family_configure_target(${TARGET})
target_link_libraries(${TARGET} PUBLIC pico_stdlib tinyusb_host)
endfunction()
function(family_initialize_project PROJECT DIR)
# call the original version of this function from family_common.cmake
_family_initialize_project(${PROJECT} ${DIR})
enable_language(C CXX ASM)
pico_sdk_init()
endfunction()
endif()
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