diff --git a/DCCTimerGiga.cpp b/DCCTimerGiga.cpp
index 5c4034d..cad18f0 100644
--- a/DCCTimerGiga.cpp
+++ b/DCCTimerGiga.cpp
@@ -314,7 +314,7 @@ void DCCTimer::reset() {
 
 int16_t ADCee::ADCmax()
 {
-    return 1024;
+    return 4095;
 }
 
 int ADCee::init(uint8_t pin) {
diff --git a/defines.h b/defines.h
index 4d486ac..c542182 100644
--- a/defines.h
+++ b/defines.h
@@ -157,7 +157,7 @@
   //#endif
   #define SDA I2C_SDA
   #define SCL I2C_SCL
-  #define DCC_EX_TIMER
+  
   // these don't work...
   //extern const uint16_t PROGMEM port_to_input_PGM[];
   //extern const uint16_t PROGMEM port_to_output_PGM[];