From 38f6d7d9d8d25c4d40996412b2ba8bd871b782c5 Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Wed, 21 Dec 2016 14:01:18 +0000
Subject: [PATCH] Update DAC reference comment.

---
 IOTeensy.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IOTeensy.cpp b/IOTeensy.cpp
index 7ff7801..ad2e49b 100644
--- a/IOTeensy.cpp
+++ b/IOTeensy.cpp
@@ -77,7 +77,7 @@ void CIO::startInt()
 {
   // Initialise the DAC
   SIM_SCGC2 |= SIM_SCGC2_DAC0;
-  DAC0_C0    = DAC_C0_DACEN | DAC_C0_DACRFS;                          // 1.2V VDDA is DACREF_2
+  DAC0_C0    = DAC_C0_DACEN | DAC_C0_DACRFS;                          // 3.3V VDDA is DACREF_2
 
   // Initialise ADC0
   SIM_SCGC6 |= SIM_SCGC6_ADC0;