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zephyr/samples/drivers/led_apa102/CMakeLists.txt

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license: cleanup: add SPDX Apache-2.0 license identifier Update the files which contain no license information with the 'Apache-2.0' SPDX license identifier. Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of Zephyr, which is Apache version 2. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-06 21:08:09 +08:00
# SPDX-License-Identifier: Apache-2.0
samples/drivers/led_apa102: add a sample for using APA102 LEDs strip Add a sample demonstrating usage of the APA102 driver, heavily based on led_ws2812. Tested on nucleo_l432kc with an Adafruit DotStar strip. Signed-off-by: Marc Pignat <marc@absintheaudio.com>
2019-02-01 16:15:31 +08:00
cmake_minimum_required(VERSION 3.13.1)
cmake: use find_package to locate Zephyr Using find_package to locate Zephyr. Old behavior was to use $ENV{ZEPHYR_BASE} for inclusion of boiler plate code. Whenever an automatic run of CMake happend by the build system / IDE then it was required that ZEPHYR_BASE was defined. Using ZEPHYR_BASE only to locate the Zephyr package allows CMake to cache the base variable and thus allowing subsequent invocation even if ZEPHYR_BASE is not set in the environment. It also removes the risk of strange build results if a user switchs between different Zephyr based project folders and forgetting to reset ZEPHYR_BASE before running ninja / make. Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2020-02-12 22:00:46 +08:00
find_package(Zephyr HINTS $ENV{ZEPHYR_BASE})
samples/drivers/led_apa102: add a sample for using APA102 LEDs strip Add a sample demonstrating usage of the APA102 driver, heavily based on led_ws2812. Tested on nucleo_l432kc with an Adafruit DotStar strip. Signed-off-by: Marc Pignat <marc@absintheaudio.com>
2019-02-01 16:15:31 +08:00
project(led_apa102)
FILE(GLOB app_sources src/*.c)
target_sources(app PRIVATE ${app_sources})