Difference between revisions of "CI20 Tutorials"
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==== Blink a LED ==== | ==== Blink a LED ==== | ||
[[CI20_GPIO_LED_Blink_Tutorial| Blink a LED from the command line]]: it contains an explanation of how the sysfs interface for GPIO works and how to use it to control an LED. | [[CI20_GPIO_LED_Blink_Tutorial| Blink a LED from the command line]]: it contains an explanation of how the sysfs interface for GPIO works and how to use it to control an LED. | ||
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{{CI20}} | {{CI20}} | ||
[[Category:CI20|Tutorials]] | [[Category:CI20|Tutorials]] | ||
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Revision as of 02:39, 2 February 2015
Linux based
GPIO handling
GPIOs on the CI20 can be handled using normal linux sysfs calls. For further details, visit CI20 GPIO-Sysfs-Expansion header guide
Blink a LED
Blink a LED from the command line: it contains an explanation of how the sysfs interface for GPIO works and how to use it to control an LED.
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