From 1665b71f01e46308b9a495fc0c03dcae22276319 Mon Sep 17 00:00:00 2001
From: Jesse Vincent <jesse@bestpractical.com>
Date: Mon, 16 Mar 2015 21:18:21 -0700
Subject: [PATCH] microoptimization of the Wire library calls

---
 sx1509_library.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sx1509_library.cpp b/sx1509_library.cpp
index 32b4a78e..6d18a3a1 100644
--- a/sx1509_library.cpp
+++ b/sx1509_library.cpp
@@ -517,8 +517,8 @@ unsigned int sx1509Class::readWord(byte registerAddress)
 
 	Wire.beginTransmission(deviceAddress);
 	Wire.write(registerAddress);
-	Wire.endTransmission();
-	Wire.requestFrom(deviceAddress, (byte) 2);
+	Wire.endTransmission(true);
+	Wire.requestFrom(deviceAddress, (uint8_t) 2, (uint8_t)true);
 
 	while ((Wire.available() < 2) && (timeout != 0))
 		timeout--;