From af8e9f26598e652d366efd0fcdf71b2d70629022 Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Thu, 22 Dec 2016 18:24:25 +0000
Subject: [PATCH] Adjust ADC pre-trigger setting for external TCXO

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

diff --git a/IOTeensy.cpp b/IOTeensy.cpp
index 08a883a..b7acac2 100644
--- a/IOTeensy.cpp
+++ b/IOTeensy.cpp
@@ -123,7 +123,6 @@ void CIO::startInt()
 #if defined(EXTERNAL_OSC)
   // Set ADC0 to trigger from the LPTMR at 48 kHz
   SIM_SOPT7   = SIM_SOPT7_ADC0ALTTRGEN |                              // Enable ADC0 alternate trigger
-                SIM_SOPT7_ADC0PRETRGSEL |                             // Enable ADC0 pre-trigger
                 SIM_SOPT7_ADC0TRGSEL(14);                             // Trigger ADC0 by LPTMR0
 
   CORE_PIN13_CONFIG = PORT_PCR_MUX(3);