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hello_world: fix build guards to allow host build, and improve missing tinyusb message

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This commit is contained in:
graham sanderson 2021-02-28 09:02:37 -06:00 committed by Graham Sanderson
parent 396ca36dc1
commit 9c7e31b8e7
2 changed files with 18 additions and 16 deletions
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6
hello_world/CMakeLists.txt
View File

@ -1,4 +1,2 @@
if (NOT PICO_NO_HARDWARE)
add_subdirectory(usb)
add_subdirectory(serial)
endif ()
add_subdirectory(serial)
add_subdirectory(usb)

28
hello_world/usb/CMakeLists.txt
View File

@ -1,16 +1,20 @@
add_executable(hello_usb
hello_usb.c
)
if (TARGET tinyusb_device)
add_executable(hello_usb
hello_usb.c
)
# Pull in our pico_stdlib which aggregates commonly used features
target_link_libraries(hello_usb pico_stdlib)
# Pull in our pico_stdlib which aggregates commonly used features
target_link_libraries(hello_usb pico_stdlib)
# enable usb output, disable uart output
pico_enable_stdio_usb(hello_usb 1)
pico_enable_stdio_uart(hello_usb 0)
# enable usb output, disable uart output
pico_enable_stdio_usb(hello_usb 1)
pico_enable_stdio_uart(hello_usb 0)
# create map/bin/hex/uf2 file etc.
pico_add_extra_outputs(hello_usb)
# create map/bin/hex/uf2 file etc.
pico_add_extra_outputs(hello_usb)
# add url via pico_set_program_url
example_auto_set_url(hello_usb)
# add url via pico_set_program_url
example_auto_set_url(hello_usb)
elseif(PICO_ON_DEVICE)
message(WARNING "not building hello_usb because TinyUSB submodule is not initialized in the SDK")
endif()