From 3304b8f2efc280ed3c0f66499c8951b3640f1671 Mon Sep 17 00:00:00 2001
From: Jacob Quatier <jquatier@gmail.com>
Date: Thu, 3 Jan 2019 16:05:25 -0800
Subject: [PATCH] constrain to values outside range

---
 servometer/servometer.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/servometer/servometer.ino b/servometer/servometer.ino
index 434db27..60af352 100644
--- a/servometer/servometer.ino
+++ b/servometer/servometer.ino
@@ -197,7 +197,7 @@ String getValueFromResponse(String data, char separator, int index)
 */
 int findServoAngle(String value)
 {
-  return (180 - map(value.toInt(), 0, 2000, SERVO_MIN, SERVO_MAX));
+  return constrain((180 - map(value.toInt(), 0, 2000, SERVO_MIN, SERVO_MAX)), SERVO_MIN, SERVO_MAX);
 }
 
 /*