diff --git a/Project/applications/smartcities/adc.c b/Project/applications/smartcities/adc.c
index dda4f8a..cc59236 100644
--- a/Project/applications/smartcities/adc.c
+++ b/Project/applications/smartcities/adc.c
@@ -10,22 +10,6 @@
 
 void adc_batt_init()
 {
-	adc_batt_peripheralInit();
-}
-
-uint32_t adc_batt_process()
-{
-	uint16_t adcRegisterValue;
-	uint32_t analogValue;
-
-	adcRegisterValue = adc_batt_read();
-	analogValue = ADCbatt_VREF_MINUS + (((adcRegisterValue - ADCbatt_MIN_VALUE)*(ADCbatt_VREF_PLUS - ADCbatt_VREF_MINUS))/(ADCbatt_MAX_VALUE - ADCbatt_MIN_VALUE));
-	DBG_ADC("Register value is %4u [%4u milliVolts are currently given to gpio %s]\r\n",adcRegisterValue, analogValue, ADCbatt_GPIO_STR);
-	return analogValue;
-}
-
-void adc_batt_peripheralInit()
-{
 	GPIO_InitTypeDef  GPIO_InitStructure;
 	ADC_InitTypeDef  ADC_InitStructure;
 	RCC_APB2PeriphClockCmd(ADCbatt_GPIO_RCC, ENABLE);
@@ -55,6 +39,17 @@ void adc_batt_peripheralInit()
 	while(ADC_GetCalibrationStatus(ADCbatt));
 }
 
+uint32_t adc_batt_process()
+{
+	uint16_t adcRegisterValue;
+	uint32_t analogValue;
+
+	adcRegisterValue = adc_batt_read();
+	analogValue = ADCbatt_VREF_MINUS + (((adcRegisterValue - ADCbatt_MIN_VALUE)*(ADCbatt_VREF_PLUS - ADCbatt_VREF_MINUS))/(ADCbatt_MAX_VALUE - ADCbatt_MIN_VALUE));
+	DBG_ADC("Register value is %4u [%4u milliVolts are currently given to gpio %s]\r\n",adcRegisterValue, analogValue, ADCbatt_GPIO_STR);
+	return analogValue;
+}
+
 uint16_t adc_batt_read()
 {
 	ADC_SoftwareStartConvCmd(ADCbatt, ENABLE);
@@ -64,22 +59,6 @@ uint16_t adc_batt_read()
 
 void adc_sound_init()
 {
-	adc_sound_peripheralInit();
-}
-
-uint32_t adc_sound_process()
-{
-	uint16_t adcRegisterValue;
-	uint32_t analogValue;
-
-	adcRegisterValue = adc_sound_read();
-	analogValue = ADCsound_VREF_MINUS + (((adcRegisterValue - ADCsound_MIN_VALUE)*(ADCsound_VREF_PLUS - ADCsound_VREF_MINUS))/(ADCsound_MAX_VALUE - ADCsound_MIN_VALUE));
-	DBG_ADC("Register value is %4u [%4u milliVolts are currently given to gpio %s]\r\n",adcRegisterValue, analogValue, ADCsound_GPIO_STR);
-	return analogValue;
-}
-
-void adc_sound_peripheralInit()
-{
 	GPIO_InitTypeDef  GPIO_InitStructure;
 	ADC_InitTypeDef  ADC_InitStructure;
 	RCC_APB2PeriphClockCmd(ADCsound_GPIO_RCC, ENABLE);
@@ -109,6 +88,17 @@ void adc_sound_peripheralInit()
 	while(ADC_GetCalibrationStatus(ADCsound));
 }
 
+uint32_t adc_sound_process()
+{
+	uint16_t adcRegisterValue;
+	uint32_t analogValue;
+
+	adcRegisterValue = adc_sound_read();
+	analogValue = ADCsound_VREF_MINUS + (((adcRegisterValue - ADCsound_MIN_VALUE)*(ADCsound_VREF_PLUS - ADCsound_VREF_MINUS))/(ADCsound_MAX_VALUE - ADCsound_MIN_VALUE));
+	DBG_ADC("Register value is %4u [%4u milliVolts are currently given to gpio %s]\r\n",adcRegisterValue, analogValue, ADCsound_GPIO_STR);
+	return analogValue;
+}
+
 uint16_t adc_sound_read()
 {
 	ADC_SoftwareStartConvCmd(ADCsound, ENABLE);
diff --git a/Project/applications/smartcities/doc/doxygen/Doxyfile b/Project/applications/smartcities/doc/doxygen/Doxyfile
index c820568..996797c 100644
--- a/Project/applications/smartcities/doc/doxygen/Doxyfile
+++ b/Project/applications/smartcities/doc/doxygen/Doxyfile
@@ -351,7 +351,7 @@ LOOKUP_CACHE_SIZE      = 0
 # Private class members and static file members will be hidden unless
 # the EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES
 
-EXTRACT_ALL            = NO
+EXTRACT_ALL            = YES
 
 # If the EXTRACT_PRIVATE tag is set to YES all private members of a class
 # will be included in the documentation.
diff --git a/Project/applications/smartcities/include/adc.h b/Project/applications/smartcities/include/adc.h
index 22d7a9f..835599d 100644
--- a/Project/applications/smartcities/include/adc.h
+++ b/Project/applications/smartcities/include/adc.h
@@ -39,35 +39,62 @@
 //! Minimum sound ADC analog value
 #define ADCsound_VREF_MINUS		(0)
 
-
+//! ADC used for battery
 #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_1				/* 0/17 */
+//! Real-Time Clock Control used for battery
+#define ADCbatt_RCC			RCC_APB2Periph_ADC1			
+//! Battery clock divisor
+#define ADCbatt_DIVIDER		RCC_PCLK2_Div4				
+//! Battery ADC channel
+#define ADCbatt_CHANNEL 	ADC_Channel_1				
+//! Battery ADC sample time
 #define ADCbatt_SAMPLETIME 	ADC_SampleTime_239Cycles5
+//! Battery ADC GPIO pin number
 #define ADCbatt_GPIO_PIN	GPIO_Pin_1
+//! Battery ADC GPIO port
 #define ADCbatt_GPIO_PORT	GPIOA
+//! Battery ADC GPIO Real-time Clock Control
 #define ADCbatt_GPIO_RCC	RCC_APB2Periph_GPIOA
+//! Battery ADC GPIO human-readable identification for pin
 #define ADCbatt_GPIO_STR	"PA1"
 
+//! ADC used for sound
 #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_2				/* 0/17 */
+//! Real-Time Clock Control used for sound
+#define ADCsound_RCC		RCC_APB2Periph_ADC2			
+//! Sound clock divisor
+#define ADCsound_DIVIDER	RCC_PCLK2_Div4				
+//! Sound ADC channel
+#define ADCsound_CHANNEL 	ADC_Channel_2				
+//! Sound ADC sample time
 #define ADCsound_SAMPLETIME ADC_SampleTime_239Cycles5
+//! Sound ADC GPIO pin number
 #define ADCsound_GPIO_PIN	GPIO_Pin_2
+//! Sound ADC GPIO port
 #define ADCsound_GPIO_PORT	GPIOA
+//! Sound ADC GPIO Real-time Clock Control
 #define ADCsound_GPIO_RCC	RCC_APB2Periph_GPIOA
+ //! Sound ADC GPIO human-readable identification for pin
 #define ADCsound_GPIO_STR	"PA2"
 
+//! Battery ADC initialization function
+/*! This function initializes the base HW to start battery ADC conversion */
 void adc_batt_init(void);
+//! Battery ADC processing function
+/*! This function calls adc_batt_read and converts the raw digital value to the analog scale defined for the battery ADC */
 uint32_t adc_batt_process(void);
+//! Battery ADC raw read function
+/*! This function starts an ADC conversion and returns the raw 12 bit digital value */
 uint16_t adc_batt_read(void);
-void adc_batt_peripheralInit(void);
 
+//! Battery ADC initialization function
+/*! This function initializes the base HW to start sound ADC conversion */
 void adc_sound_init(void);
+//! Battery ADC processing function
+/*! This function calls adc_batt_read and converts the raw digital value to the analog scale defined for the sound ADC */
 uint32_t adc_sound_process(void);
+//! Battery ADC raw read function
+/*! This function starts an ADC conversion and returns the raw 12 bit digital value */
 uint16_t adc_sound_read(void);
-void adc_sound_peripheralInit(void);
 
 #endif
\ No newline at end of file