arduino:basic_interaction
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| Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
| arduino:basic_interaction [2012/09/13 05:46] – mithat | arduino:basic_interaction [2012/09/13 06:04] – mithat | ||
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| Of the two, polling is probably easier to get started with. Following is a simple example of using polling. | Of the two, polling is probably easier to get started with. Following is a simple example of using polling. | ||
| - | ===== Switch controlled LED ===== | + | ===== Switch-controlled LED ===== |
| - | This example uses polling to determine the state of a switch. If the switch is pressed, Arduino will turn an LED on. If it is not pressed, it will turn off. | + | This example uses polling to determine the state of a switch. If the switch is pressed, Arduino will turn an LED on. If it is not pressed, it will turn the LED off. |
| <file c LightSwitch.ino> | <file c LightSwitch.ino> | ||
| Line 19: | Line 19: | ||
| */ | */ | ||
| - | // connect the push button to digital pin 2 | + | int pushButtonPin = 2; |
| - | int pushButtonPin | + | int ledPin |
| - | // connect the LED to pin 13 | + | |
| - | int ledPin = 13; | + | |
| void setup() { | void setup() { | ||
| Line 52: | Line 50: | ||
| */ | */ | ||
| - | // connect the push button to digital pin 2 | + | int pushButtonPin = 2; |
| - | int pushButtonPin | + | int ledPin |
| - | // connect the LED to pin 13 | + | |
| - | int ledPin = 13; | + | |
| void setup() { | void setup() { | ||
| Line 77: | Line 73: | ||
| */ | */ | ||
| - | // connect the push button to digital pin 2 | + | int pushButtonPin = 2; |
| - | int pushButtonPin | + | int ledPin |
| - | // connect the LED to pin 13 | + | |
| - | int ledPin = 13; | + | |
| void setup() { | void setup() { | ||
arduino/basic_interaction.txt · Last modified: 2012/09/14 01:19 by mithat