From d6cb6a34e7a741de6bf116789383b8f33411745f Mon Sep 17 00:00:00 2001
From: borisbstyle <dreambb1982@gmail.com>
Date: Sat, 9 May 2015 02:05:44 +0200
Subject: [PATCH] Added comment

---
 src/main/flight/pid.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/flight/pid.c b/src/main/flight/pid.c
index 76cce74fa4..9df3f94250 100644
--- a/src/main/flight/pid.c
+++ b/src/main/flight/pid.c
@@ -55,6 +55,7 @@ int16_t axisPID[3];
 int32_t axisPID_P[3], axisPID_I[3], axisPID_D[3];
 #endif
 
+// PIDscaler is a scale factor for PIDs which is derived from the throttle and TPA setting, and 100 = 1.0x scale means no PID reduction
 uint8_t dynP8[3], dynI8[3], dynD8[3], PIDscaler[3];
 
 static int32_t errorGyroI[3] = { 0, 0, 0 };