diff --git a/src/ADCSetup.cpp b/src/ADCSetup.cpp
index a08a1a1..3c8c222 100644
--- a/src/ADCSetup.cpp
+++ b/src/ADCSetup.cpp
@@ -14,7 +14,9 @@ void ADC0Setup(bool DacRef, int Res, int Samp, int ADCClk, int ADCDiv, int BaseV
   DACSetup(BaseV);  //Setup DAC if needed
   };
 
-ADC0->CALIB.reg = ADC_CALIB_BIASCOMP(0x7) | ADC_CALIB_BIASREFBUF(0x7);
+
+  ADC0->CALIB.reg = ADC_CALIB_BIASREFBUF(((*((uint32_t *) ADC0_FUSES_BIASREFBUF_ADDR) & ADC0_FUSES_BIASREFBUF_Msk) >> ADC0_FUSES_BIASREFBUF_Pos)) 
+                  | ADC_CALIB_BIASCOMP(((*((uint32_t *) ADC0_FUSES_BIASCOMP_ADDR) & ADC0_FUSES_BIASCOMP_Msk) >> ADC0_FUSES_BIASCOMP_Pos));
 
   if (DacRef) {
   ADC0->REFCTRL.bit.REFSEL = ADC_REFCTRL_REFSEL_INTVCC1_Val;
@@ -129,12 +131,14 @@ void ADC1Setup(bool DacRef, int Res, int Samp, int ADCClk, int ADCDiv, int BaseV
   DACSetup(BaseV);  //Setup DAC if needed
   };
 
-ADC1->CALIB.reg = ADC_CALIB_BIASCOMP(0x7) | ADC_CALIB_BIASREFBUF(0x7);
+
+  ADC1->CALIB.reg = ADC_CALIB_BIASREFBUF(((*((uint32_t *) ADC1_FUSES_BIASREFBUF_ADDR) & ADC1_FUSES_BIASREFBUF_Msk) >> ADC1_FUSES_BIASREFBUF_Pos)) 
+                  | ADC_CALIB_BIASCOMP(((*((uint32_t *) ADC1_FUSES_BIASCOMP_ADDR) & ADC1_FUSES_BIASCOMP_Msk) >> ADC1_FUSES_BIASCOMP_Pos));
 
   if (DacRef) {
-  ADC0->REFCTRL.bit.REFSEL = ADC_REFCTRL_REFSEL_INTVCC1_Val;
+  ADC1->REFCTRL.bit.REFSEL = ADC_REFCTRL_REFSEL_INTVCC1_Val;
   } else {
-  ADC0->REFCTRL.bit.REFSEL = ADC_REFCTRL_REFSEL_INTVCC2_Val;
+  ADC1->REFCTRL.bit.REFSEL = ADC_REFCTRL_REFSEL_INTVCC2_Val;
   };