From 6f68adbfe99e7573343abf02ea8bae158d7d4846 Mon Sep 17 00:00:00 2001
From: Harald Barth <haba@kth.se>
Date: Sat, 31 Oct 2020 11:29:34 +0100
Subject: [PATCH] comment negative/inverted pin

---
 MotorDriver.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MotorDriver.h b/MotorDriver.h
index 2655605..abfb395 100644
--- a/MotorDriver.h
+++ b/MotorDriver.h
@@ -35,7 +35,7 @@ class MotorDriver {
 
   private:
     byte powerPin, signalPin, signalPin2, currentPin, faultPin;
-    int8_t brakePin;
+    int8_t brakePin;       // negative means pin is inverted
     float senseFactor;
     unsigned int tripMilliamps;
     int rawCurrentTripValue;