From 2314bc2f59ce9aba66132fe0f87bec531f3d4b8d Mon Sep 17 00:00:00 2001
From: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Date: Fri, 10 Jul 2015 17:10:14 -0700
Subject: [PATCH] grovecircularled: updated description

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
---
 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
    */