From dcb1c148d9a1f0ebf38f69bf57cda89b803838b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20=C3=96stman?= <trycoon@gmail.com>
Date: Mon, 8 Apr 2019 00:01:04 +0200
Subject: [PATCH] #5 only set I2C_BUFFER_LENGTH if not already defined, this
 fixes compile warnings on ESP32

---
 src/SparkFun_Ublox_Arduino_Library.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/SparkFun_Ublox_Arduino_Library.h b/src/SparkFun_Ublox_Arduino_Library.h
index 4d9235a..73e76ba 100644
--- a/src/SparkFun_Ublox_Arduino_Library.h
+++ b/src/SparkFun_Ublox_Arduino_Library.h
@@ -62,10 +62,9 @@
 //#elif __MK20DX256__
 //Teensy
 
-//#elif ARDUINO_ARCH_ESP32
-//ESP32 based platforms
+#endif
 
-#else
+#ifndef I2C_BUFFER_LENGTH
 
 //The catch-all default is 32
 #define I2C_BUFFER_LENGTH 32
@@ -369,3 +368,4 @@ class SFE_UBLOX_GPS
 };
 
 #endif
+