oak:tutorials:particle-function
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oak:tutorials:particle-function [2016/03/24 18:52] jwhendy finished up code sections |
oak:tutorials:particle-function [2016/03/24 19:46] jwhendy [Code] |
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| - | ===== Oak: using Particle.variable() ===== | + | ===== Oak: using Particle.function() ===== |
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| - | [[http://digistump.com/wiki/_media/oak-rgb-led.png|{{http://digistump.com/wiki/_media/oak-rgb-led.png?400}}]] | + | |
| This tutorial is very similar to the one on [[http://digistump.com/wiki/oak/tutorials/particle-variable|Particle.variable()]]. This time, however we will be doing the reverse: //sending// data to the Oak. To accomplish this, we use ''Particle.function()''. As an example, we will send ''POST'' commands using ''curl'' to the Particle API which will control the color of an RGB led connected to the Oak. | This tutorial is very similar to the one on [[http://digistump.com/wiki/oak/tutorials/particle-variable|Particle.variable()]]. This time, however we will be doing the reverse: //sending// data to the Oak. To accomplish this, we use ''Particle.function()''. As an example, we will send ''POST'' commands using ''curl'' to the Particle API which will control the color of an RGB led connected to the Oak. | ||
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| |Resistor, 220 ohm| 3 | Red-Red-Brown| | |Resistor, 220 ohm| 3 | Red-Red-Brown| | ||
| - | These are the same components used with the [[http://digistump.com/wiki/oak/tutorials/rgb-led#components_used|advanced LED tutorial]]. Feel free to substitute any resistor value between 100-1k ohms. | + | These are the same components used with the [[http://digistump.com/wiki/oak/tutorials/rgb-led#components_used|RGB LED tutorial]]. Feel free to substitute any resistor value between 100-1k ohms. |
| **Note:** You need to install [[https://curl.haxx.se/download.html|curl]] to push data to the Particle API. | **Note:** You need to install [[https://curl.haxx.se/download.html|curl]] to push data to the Particle API. | ||
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| Particle.function("set", set_rgb); | Particle.function("set", set_rgb); | ||
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| - | // we'll configure the on-board LED to blink | + | // initialize each color pin as an output |
| - | // this is handy for simply making sure the Oak is running your sketch | + | |
| pinMode(6, OUTPUT); | pinMode(6, OUTPUT); | ||
| pinMode(7, OUTPUT); | pinMode(7, OUTPUT); | ||
oak/tutorials/particle-function.txt · Last modified: 2016/05/27 01:30 by pfeerick
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