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-rwxr-xr-xcores/arduino/wiring.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/cores/arduino/wiring.c b/cores/arduino/wiring.c
index 5dda822..ae8fcdd 100755
--- a/cores/arduino/wiring.c
+++ b/cores/arduino/wiring.c
@@ -170,10 +170,6 @@ void init()
sbi(TCCR2, WGM20);
#endif
- // set a2d reference to AVCC (5 volts)
- cbi(ADMUX, REFS1);
- sbi(ADMUX, REFS0);
-
// set a2d prescale factor to 128
// 16 MHz / 128 = 125 KHz, inside the desired 50-200 KHz range.
// XXX: this will not work properly for other clock speeds, and