diff --git a/Project/applications/smartcities/adc.c b/Project/applications/smartcities/adc.c
index aeb0346..b30ba17 100644
--- a/Project/applications/smartcities/adc.c
+++ b/Project/applications/smartcities/adc.c
@@ -12,7 +12,7 @@ uint32_t adc_batt_process()
 
 	adcRegisterValue = adc_batt_read();
 	analogValue = ADCbatt_VREF_MINUS + (((adcRegisterValue - ADCbatt_MIN_VALUE)*(ADCbatt_VREF_PLUS - ADCbatt_VREF_MINUS))/(ADCbatt_MAX_VALUE - ADCbatt_MIN_VALUE));
-	printf("Register value is %4u [%4u milliVolts are currently given to gpio %s]",adcRegisterValue, analogValue, ADCbatt_GPIO_STR);
+	printf("Register value is %4u [%4u milliVolts are currently given to gpio %s]\r\n",adcRegisterValue, analogValue, ADCbatt_GPIO_STR);
 	return analogValue;
 }
 
@@ -22,7 +22,7 @@ void adc_batt_peripheralInit()
 	ADC_InitTypeDef  ADC_InitStructure;
 	RCC_APB2PeriphClockCmd(ADCbatt_GPIO_RCC, ENABLE);
 	GPIO_InitStructure.GPIO_Pin = ADCbatt_GPIO_PIN;
-    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
     GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
     GPIO_Init(ADCbatt_GPIO_PORT, &GPIO_InitStructure);
 
@@ -43,6 +43,7 @@ void adc_batt_peripheralInit()
 	/* Say how many channels would be used by the sequencer */
 	ADC_InitStructure.ADC_NbrOfChannel 			= 1;
 
+	ADC_RegularChannelConfig(ADCbatt, ADCbatt_CHANNEL, 1, ADCbatt_SAMPLETIME);
 	ADC_Init(ADCbatt, &ADC_InitStructure);
 	ADC_Cmd(ADCbatt, ENABLE);
 
@@ -58,7 +59,6 @@ void adc_batt_peripheralInit()
 
 uint16_t adc_batt_read()
 {
-  ADC_RegularChannelConfig(ADCbatt, ADCbatt_CHANNEL, 1, ADCbatt_SAMPLETIME);
   /* Start the conversion */
   ADC_SoftwareStartConvCmd(ADCbatt, ENABLE);
   /* Wait until conversion completion */
@@ -79,7 +79,7 @@ uint32_t adc_sound_process()
 
 	adcRegisterValue = adc_sound_read();
 	analogValue = ADCsound_VREF_MINUS + (((adcRegisterValue - ADCsound_MIN_VALUE)*(ADCsound_VREF_PLUS - ADCsound_VREF_MINUS))/(ADCsound_MAX_VALUE - ADCsound_MIN_VALUE));
-	printf("Register value is %4u [%4u milliVolts are currently given to gpio %s]",adcRegisterValue, analogValue, ADCsound_GPIO_STR);
+	printf("Register value is %4u [%4u milliVolts are currently given to gpio %s]\r\n",adcRegisterValue, analogValue, ADCsound_GPIO_STR);
 	return analogValue;
 }
 
@@ -89,7 +89,7 @@ void adc_sound_peripheralInit()
 	ADC_InitTypeDef  ADC_InitStructure;
 	RCC_APB2PeriphClockCmd(ADCsound_GPIO_RCC, ENABLE);
 	GPIO_InitStructure.GPIO_Pin = ADCsound_GPIO_PIN;
-    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
     GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
     GPIO_Init(ADCsound_GPIO_PORT, &GPIO_InitStructure);
 
@@ -110,7 +110,8 @@ void adc_sound_peripheralInit()
 	ADC_InitStructure.ADC_DataAlign 			= ADC_DataAlign_Right;
 	/* Say how many channels would be used by the sequencer */
 	ADC_InitStructure.ADC_NbrOfChannel 			= 1;
-
+    
+    ADC_RegularChannelConfig(ADCsound, ADCsound_CHANNEL, 1, ADCsound_SAMPLETIME);
 	ADC_Init(ADCsound, &ADC_InitStructure);
 	ADC_Cmd(ADCsound, ENABLE);
 
@@ -126,7 +127,6 @@ void adc_sound_peripheralInit()
 
 uint16_t adc_sound_read()
 {
-  ADC_RegularChannelConfig(ADCsound, ADCsound_CHANNEL, 1, ADCsound_SAMPLETIME);
   /* Start the conversion */
   ADC_SoftwareStartConvCmd(ADCsound, ENABLE);
   /* Wait until conversion completion */
diff --git a/Project/applications/smartcities/include/adc.h b/Project/applications/smartcities/include/adc.h
index 835caee..ec22cdf 100644
--- a/Project/applications/smartcities/include/adc.h
+++ b/Project/applications/smartcities/include/adc.h
@@ -22,17 +22,17 @@
 #define ADCbatt				ADC1
 #define ADCbatt_RCC			RCC_APB2Periph_ADC1			/* */
 #define ADCbatt_DIVIDER		RCC_PCLK2_Div4				/* Can be 2/4/6/8. PCLK2 runs at 32Mhz, and max ADC clock is 14Mhz */
-#define ADCbatt_CHANNEL 	ADC_Channel_12				/* 0/17 */
+#define ADCbatt_CHANNEL 	ADC_Channel_1				/* 0/17 */
 #define ADCbatt_SAMPLETIME 	ADC_SampleTime_239Cycles5
-#define ADCbatt_GPIO_PIN	GPIO_Pin_2
-#define ADCbatt_GPIO_PORT	GPIOC
-#define ADCbatt_GPIO_RCC	RCC_APB2Periph_GPIOC
-#define ADCbatt_GPIO_STR	"PC2"
+#define ADCbatt_GPIO_PIN	GPIO_Pin_1
+#define ADCbatt_GPIO_PORT	GPIOA
+#define ADCbatt_GPIO_RCC	RCC_APB2Periph_GPIOA
+#define ADCbatt_GPIO_STR	"PA1"
 
 #define ADCsound			ADC2
 #define ADCsound_RCC		RCC_APB2Periph_ADC2			/* */
 #define ADCsound_DIVIDER	RCC_PCLK2_Div4				/* Can be 2/4/6/8. PCLK2 runs at 32Mhz, and max ADC clock is 14Mhz */
-#define ADCsound_CHANNEL 	ADC_Channel_11				/* 0/17 */
+#define ADCsound_CHANNEL 	ADC_Channel_2				/* 0/17 */
 #define ADCsound_SAMPLETIME ADC_SampleTime_239Cycles5
 #define ADCsound_GPIO_PIN	GPIO_Pin_2
 #define ADCsound_GPIO_PORT	GPIOA
diff --git a/Project/applications/smartcities/json.c b/Project/applications/smartcities/json.c
index 97c958d..d5c0c30 100644
--- a/Project/applications/smartcities/json.c
+++ b/Project/applications/smartcities/json.c
@@ -96,7 +96,20 @@ char* prepare_json_register_statement(module mod, sensor sens, char *additional_
 char* prepare_observation(char* observation, uint32_t length)
 {
 	char *json_data, *str_aux, *str_aux2;
-	int value_length = find_next_index(observation,length,','); //EXPECTS FORMATTING!!!
+	int value_length = find_next_index(observation,length,',');
+	while(1)
+	{
+		printf("value_length = %d\r\n",value_length);
+		if(find_next_index(observation+value_length+1,length,','))
+		{
+			value_length +=  find_next_index(observation+value_length+1,length,',')+1;
+		}
+		else
+		{
+			printf("Comma in %d\r\n",value_length);
+			break;
+		}
+	}
 	int timestamp_length = length - (value_length + 1);
 	char *value = (char*) chHeapAlloc(NULL,value_length+1);
 	char *timestamp = (char*) chHeapAlloc(NULL,timestamp_length+1);
@@ -181,7 +194,7 @@ uint32_t find_next_index(char* string, uint32_t length, char delimiter)
 			return i;
 		}
 	}
-	return -1;
+	return 0;
 }
 
 char* join_strings(char* str1, char* str2, uint32_t len1, uint32_t len2, uint8_t free_mem)