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- cmake_minimum_required(VERSION 3.13)
-
- # initialize pico-sdk from submodule
- # note: this must happen before project()
- include(pico-sdk/pico_sdk_init.cmake)
-
- project(trackball)
-
- # initialize the Raspberry Pi Pico SDK
- pico_sdk_init()
-
- add_executable(trackball)
-
- target_sources(trackball PUBLIC
- src/main.c
- src/log.c
- src/pmw3360.c
- src/usb.c
- src/usb_cdc.c
- src/usb_descriptors.c
- src/usb_hid.c
- )
-
- # Make sure TinyUSB can find tusb_config.h
- target_include_directories(trackball PUBLIC ${CMAKE_CURRENT_LIST_DIR}/include)
-
- # pull in common dependencies
- target_link_libraries(trackball
- pico_stdlib
- pico_unique_id
- tinyusb_device
- tinyusb_board
- hardware_spi
- )
-
- # fix for Errata RP2040-E5 (the fix requires use of GPIO 15)
- target_compile_definitions(trackball PUBLIC PICO_RP2040_USB_DEVICE_ENUMERATION_FIX=1)
-
- # create map/bin/hex/uf2 file etc.
- pico_add_extra_outputs(trackball)
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