diff --git a/module/cores/arduino/port_sam/core_analog.c b/module/cores/arduino/port_sam/core_analog.c
index cb24797..abebf19 100644
--- a/module/cores/arduino/port_sam/core_analog.c
+++ b/module/cores/arduino/port_sam/core_analog.c
@@ -60,14 +60,17 @@ uint32_t analogRead(uint32_t ulPin)
 {
   uint32_t ulValue = 0;
 
-#if 0 // TODO: implement
   uint32_t ulChannel;
 
+#if defined(PIN_A0)
   if (ulPin < A0)
     ulPin += A0;
+#endif
 
   ulChannel = g_aPinMap[ulPin].ulADCChannelNumber ;
 
+#if 0 // TODO: implement
+
 #if defined __SAM3U4E__
   switch ( g_aPinMap[ulPin].ulAnalogChannel )
   {
@@ -185,6 +188,27 @@ uint32_t analogRead(uint32_t ulPin)
 #endif
 
 #endif // 0
+    
+    
+#if defined(_SAMG55J19_)
+    //ADC setup is done in variant_init.cpp
+    //enable channel
+    ADC->ADC_CHER=(0x1<<ulChannel);
+    //enable channel's End Of Conversion interrupt
+    ADC->ADC_IER=(0x1<<ulChannel);
+    //start ADC conversion
+    ADC->ADC_CR=ADC_CR_START;
+    //wait till conversion is over
+    while(!(ADC->ADC_ISR & (0x1<<ulChannel)));
+    //get ADC conversion value
+    ulValue=ADC->ADC_CDR[ulChannel];
+    //disable channel
+    ADC->ADC_CHDR=(0x1<<ulChannel);
+    //disable channel's End Of Conversion interrupt
+    ADC->ADC_IDR=(0x1<<ulChannel);
+    //map value to readResolution
+    ulValue = mapResolution(ulValue, ADC_RESOLUTION, _readResolution);
+#endif
 
   return ulValue;
 }
diff --git a/module/variants/atmel_samg55_xplained_pro/variant.h b/module/variants/atmel_samg55_xplained_pro/variant.h
index 9e7722a..76cbf60 100644
--- a/module/variants/atmel_samg55_xplained_pro/variant.h
+++ b/module/variants/atmel_samg55_xplained_pro/variant.h
@@ -90,22 +90,16 @@ extern "C"
 /*
  * Analog pins
  */
-#if 0 // TODO Analog pins
-#define PIN_A0               (14ul)
-#define PIN_A1               (15ul)
-#define PIN_A2               (16ul)
-#define PIN_A3               (17ul)
-#define PIN_A4               (18ul)
-#define PIN_A5               (19ul)
+#define PIN_A0               (22ul)
+#define PIN_A1               (23ul)
+#define PIN_A2               (24ul)
+#define PIN_A3               (25ul)
 
 static const uint8_t A0  = PIN_A0 ;
 static const uint8_t A1  = PIN_A1 ;
 static const uint8_t A2  = PIN_A2 ;
 static const uint8_t A3  = PIN_A3 ;
-static const uint8_t A4  = PIN_A4 ;
-static const uint8_t A5  = PIN_A5 ;
 #define ADC_RESOLUTION		12
-#endif // TODO Analog pins
 
 /*
  * Serial interfaces
diff --git a/module/variants/atmel_samg55_xplained_pro/variant_init.cpp b/module/variants/atmel_samg55_xplained_pro/variant_init.cpp
index 4d82fc2..bc75e74 100644
--- a/module/variants/atmel_samg55_xplained_pro/variant_init.cpp
+++ b/module/variants/atmel_samg55_xplained_pro/variant_init.cpp
@@ -32,4 +32,11 @@ void initVariant( void )
   // Initialize Serial port Flexcom6 pins
   pinPeripheral(PIN_SERIAL2_RX, GPIO_PERIPH_B);
   pinPeripheral(PIN_SERIAL2_TX, GPIO_PERIPH_B);
+    
+  //ADC setup
+  PMC->PMC_PCR = PMC_PCR_PID(ID_ADC)|PMC_PCR_CMD|PMC_PCR_DIV(1)|PMC_PCR_EN; //Set ADC peripheral clock to MCK/1 = 120MHz
+  PMC->PMC_PCER0 = (1<<ID_ADC);   //enable ADC peripheral clock
+    
+  //ADCCLK=PERIPHCLK/(2*(PRESCAL+1))  <=>  PRESCAL=(PERIPHCLK/(2*ADCCLK))-1
+  ADC->ADC_MR =ADC_MR_PRESCAL(5); //fastest ADC conversion clock (10MHz with 120MHz peripheral clock)
 }