From 5c7ffe638325eb0e718803cfa5560074273d4d39 Mon Sep 17 00:00:00 2001
From: Jesse Vincent <jesse@keyboard.io>
Date: Thu, 10 Feb 2022 12:06:18 -0800
Subject: [PATCH] explanatory comment

---
 .../src/kaleidoscope/plugin/FocusSerial.cpp                      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/Kaleidoscope-FocusSerial/src/kaleidoscope/plugin/FocusSerial.cpp b/plugins/Kaleidoscope-FocusSerial/src/kaleidoscope/plugin/FocusSerial.cpp
index de347ff8..022f9746 100644
--- a/plugins/Kaleidoscope-FocusSerial/src/kaleidoscope/plugin/FocusSerial.cpp
+++ b/plugins/Kaleidoscope-FocusSerial/src/kaleidoscope/plugin/FocusSerial.cpp
@@ -63,6 +63,7 @@ EventHandlerResult FocusSerial::afterEachCycle() {
       break;
     }
   }
+  // End of command processing is signalled with a CRLF followed by a single period
   Runtime.serialPort().println(F("\r\n."));