105 lines
4.2 KiB
CMake
105 lines
4.2 KiB
CMake
# use directory name for project id
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option(USE_USBCDC_FOR_STDIO "Export an extra USB-CDC interface for stdio, instead of echoing it to a UART port (and requiring UART loopback for receiving stdio output on a host computer)." OFF)
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set(FAMILY "rp2040" CACHE STRING "Board/MCU family, decides which drivers to use. Set to RP2040 by default.")
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set(BOARD "raspberry_pi_pico" CACHE STRING "Board used, determines the pinout. Defaults to the Raspberry Pi Pico.")
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set(PROJECT "picoftdi")
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#set(PROJECT ${BOARD}-${PROJECT})
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# TOP is absolute path to root directory of TinyUSB git repo
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# Check for -DFAMILY=
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if(FAMILY STREQUAL "rp2040")
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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)
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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)
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cmake_minimum_required(VERSION 3.12)
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set(TOP "$ENV{PICO_SDK_PATH}/lib/tinyusb")
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get_filename_component(TOP "${TOP}" REALPATH)
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include(cmake/pico_sdk_import.cmake)
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include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
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#family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
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project(${PROJECT})
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family_initialize_project(PROJECT ${CMAKE_CURRENT_LIST_DIR}) # calls pico_sdk_init()
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#pico_sdk_init()
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add_executable(${PROJECT})
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if(USE_USBCDC_FOR_STDIO)
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# we're going to manually implement this case
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#pico_enable_stdio_uart(${PROJECT} 0)
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target_compile_definitions(${PROJECT} PUBLIC USE_USBCDC_FOR_STDIO=1)
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else()
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#pico_enable_stdio_uart(${PROJECT} 1)
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endif()
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# TODO: separate flag for disabling this one?
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pico_enable_stdio_uart(${PROJECT} 1)
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pico_enable_stdio_usb(${PROJECT} 0)
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# Example source
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target_sources(${PROJECT} PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/libco/libco.S
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${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
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${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
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${CMAKE_CURRENT_SOURCE_DIR}/src/thread.c
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${CMAKE_CURRENT_SOURCE_DIR}/src/ftdi.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/cdc_stdio.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/unique.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/asyncbb.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/cpufifo.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/fifo.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/ftdi_hw.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/ftdi_proto.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/mcuhost.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/mpsse.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/syncbb.c
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/uart.c
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)
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# Example include
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target_include_directories(${PROJECT} PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/libco/
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${CMAKE_CURRENT_SOURCE_DIR}/src/
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/
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${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/
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)
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# Example defines
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target_compile_definitions(${PROJECT} PUBLIC
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)
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target_link_libraries(${PROJECT} pico_stdlib pico_unique_id hardware_spi
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hardware_i2c hardware_adc hardware_pio hardware_dma hardware_pwm
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pico_fix_rp2040_usb_device_enumeration
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tinyusb_device tinyusb_board tinyusb_additions)
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if(USE_USBCDC_FOR_STDIO)
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target_include_directories(${PROJECT} PUBLIC
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${PICO_SDK_PATH}/src/rp2_common/pico_stdio_usb/include/
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)
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# extremely ugly hack to prevent the Pico SDK to declare *its* TinyUSB config
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# and also to modify the tinyusb board.h file a bit
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target_compile_definitions(${PROJECT} PUBLIC
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_PICO_STDIO_USB_TUSB_CONFIG_H=1
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BOARD_H_=1
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)
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target_link_libraries(${PROJECT} pico_stdio)
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endif()
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pico_generate_pio_header(${PROJECT} ${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/ftdi_uart_rx.pio)
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pico_generate_pio_header(${PROJECT} ${CMAKE_CURRENT_SOURCE_DIR}/bsp/${FAMILY}/ftdi/ftdi_uart_tx.pio)
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pico_add_extra_outputs(${PROJECT})
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else()
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message(FATAL_ERROR "Invalid FAMILY specified")
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endif()
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Werror=implicit-function-declaration -Werror=return-type -Werror=maybe-uninitialized")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--cref")
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