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https://github.com/zephyrproject-rtos/zephyr
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2cb045420c
The headings on some .rst files were not following the expected heading order of using # for h1, * for h2, = for h3, and - for h4 This patch fixes that, and the doc/templates/*.tmpl files created for folks to use as templates for creating board and sample docs. Change-Id: I0263b005648558d5ea41a681ceaa4798c9594dd9 Signed-off-by: David B. Kinder <david.b.kinder@intel.com> |
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| README.rst | ||
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PWM: RGB LED ############ Overview ******** This is a sample app which drives a RGB LED using PWM. There are three LEDs of single color in a RGB LED. The three LEDs will be driven by a pwm port each. The pulse width for each pwm port will change from zero to period. So, the brightness for each LED will change from dark to max brightness in 11 steps. The three "for" loops (one for each LED) will generate 1331 combinations and so, 1331 different colors. The whole process will repeat for ever. Wiring ****** Arduino 101 =========== You will need to connect the LED pins to PWM0, PWM1 and PWM2 on arduino 101 via the shield. Depending on what kind of RGB LED you are using, please connect the common cathode to the ground or the common anode to Vcc. You need current limiting resistor for each of the single color LEDs. The sample app requires three PWM ports. So, it can not work on Quark D2000 platform. Building and Running ******************** This samples does not output anything to the console. It can be built and flashed to a board as follows: .. code-block:: console $ cd samples/basic/rgb_led $ make BOARD=arduino_101 $ make BOARD=arduino_101 flash