From 2314bc2f59ce9aba66132fe0f87bec531f3d4b8d Mon Sep 17 00:00:00 2001 From: Mihai Tudor Panu Date: Fri, 10 Jul 2015 17:10:14 -0700 Subject: [PATCH] grovecircularled: updated description Signed-off-by: Mihai Tudor Panu --- src/grovecircularled/grovecircularled.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/grovecircularled/grovecircularled.h b/src/grovecircularled/grovecircularled.h index 86663a85..44c8bdfa 100644 --- a/src/grovecircularled/grovecircularled.h +++ b/src/grovecircularled/grovecircularled.h @@ -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 */