diff --git a/src/main/esp32_eurorack_generic.c b/src/main/esp32_eurorack_generic.c
index e201d78..ebc6e7e 100644
--- a/src/main/esp32_eurorack_generic.c
+++ b/src/main/esp32_eurorack_generic.c
@@ -4,8 +4,18 @@
 #include "esp_log.h"
 #include "esp_adc/adc_cali.h"
 #include "esp_adc/adc_cali_scheme.h"
+#include "esp_adc/adc_continuous.h"
 #include "hal/adc_types.h"
 
+/* ADC input pins */
+#define ADC_INPUT_1_PIN 4
+#define ADC_INPUT_2_PIN 6
+#define ADC_INPUT_3_PIN 9 /* TODO Reroute from pin 46 to 9 on schematic, cant do ADC */
+#define ADC_INPUT_4_PIN 10
+
+/* ADC channels */
+static adc_channel_t channel[4] = {ADC_CHANNEL_3, ADC_CHANNEL_5, ADC_CHANNEL_8, ADC_CHANNEL_9};
+
 static const char *TAG = "EERG";
 
 
@@ -21,10 +31,46 @@ static void adc_cali_init(void)
     .bitwidth = ADC_BITWIDTH_DEFAULT
   };
   ESP_ERROR_CHECK(adc_cali_create_scheme_curve_fitting(&cali_config, &cali_handle));
-  ESP_ERROR_CHECK(adc_cali_delete_scheme_curve_fitting(cali_handle));
+}
+
+/* Initializes internal 12bit ADC */
+static void adc_init(void)
+{
+  /* Initialize calibration driver */
+  adc_cali_init();
+
+  ESP_LOGI(TAG, "Initializing ADC continuous mode driver");
+
+  /* Create continuous mode driver handle */
+  adc_continuous_handle_t adc_handle = NULL;
+  adc_continuous_handle_cfg_t adc_handle_config = {
+    .max_store_buf_size = 1024,
+    .conv_frame_size = 100
+  };
+  ESP_ERROR_CHECK(adc_continuous_new_handle(&adc_handle_config, &adc_handle));
+
+  /* Configure continuous driver */
+  adc_continuous_config_t adc_config = {
+    .sample_freq_hz = 20 * 1000, /* 20kHz TODO calculate proper sampling rate */
+    .conv_mode = ADC_CONV_SINGLE_UNIT_1,
+    .format = ADC_DIGI_OUTPUT_FORMAT_TYPE2,
+    .pattern_num = 4
+  };
+
+  /* Loop through channels for their configs */
+  adc_digi_pattern_config_t adc_pattern[4] = {0};
+  for (int i = 0; i < 4; i++){
+    adc_pattern[i].atten = ADC_ATTEN_DB_0;
+    adc_pattern[i].channel = channel[i] & 0x7;
+    adc_pattern[i].unit = ADC_UNIT_1;
+    adc_pattern[i].bit_width = ADC_BITWIDTH_12;
+  }
+  adc_config.adc_pattern = adc_pattern;
+  ESP_ERROR_CHECK(adc_continuous_config(adc_handle, & adc_config));
 }
 
 void app_main(void)
 {
-  adc_cali_init();
+  /* Initialize internal ADC */
+  adc_init();
 }