grovecircularled: updated description

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
2025-07-03 18:31:13 +03:00 · 2015-07-10 17:10:14 -07:00
parent af2281057a
commit 2314bc2f59
1 changed files with 3 additions and 0 deletions
--- 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
   */