Update Thread.Sleep for CharlieSegment (#1485)

dotnet · Mar 16, 2021 · b819a77 · b819a77
1 parent db34ec7
commit b819a77
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/devices/Charlieplex/CharlieplexSegment.cs b/src/devices/Charlieplex/CharlieplexSegment.cs
@@ -193,8 +193,7 @@ Cases to consider
 
                     _gpioController.Write(node.Anode, node.Value);
                     // It is necessary to sleep for the LED to be seen with full brightness
-                    // It may be possible to sleep less than 1ms -- this API has ms granularity
-                    Thread.Sleep(1);
+                    Thread.SpinWait(1);
                     _gpioController.Write(node.Anode, 0);
                     _lastNode.Anode = node.Anode;
                     _lastNode.Cathode = node.Cathode;