grovecircularled: updated description

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Mihai Tudor Panu 2015-07-10 17:10:14 -07:00
parent af2281057a
commit 2314bc2f59

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@ -57,6 +57,9 @@ namespace upm {
*
* @brief API for Grove Circular LED module
*
* This is a circular LED ring based on the MY9221 chip. It is often used
* with a rotary encoder and has 24 controllable LEDs.
*
* @image html grovecircularled.jpg
* @snippet grovecircularled.cxx Interesting
*/