diff --git a/src/main.cpp b/src/main.cpp
index d9e551f..8372b89 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,10 +1,10 @@
 #include "Arduino.h"
 
 
-void set_up_fooler () {
+void set_up_fooler() {
   // 122Hz @ 50% on pin 3 using T/C0
 
-  pinMode ( 3 , OUTPUT ) ;  // 0C0B is connected to pin 3
+  pinMode(3, OUTPUT);  // 0C0B is connected to pin 3
 
   TCCR0A =
     0 << COM0A1 |
@@ -12,23 +12,23 @@ void set_up_fooler () {
     1 << COM0B1 |
     0 << COM0B0 |
     1 << WGM01 |
-    1 << WGM00 ;
+    1 << WGM00;
 
   TCCR0B =
     1 << WGM02 |
     1 << CS02 |
     0 << CS01 |
-    1 << CS00 ;
+    1 << CS00;
 
-  OCR0A = 127 ;
-  OCR0B = 63 ;
+  OCR0A = 127;
+  OCR0B = 63;
 }
 
-void set_up_cooler () {
+void set_up_cooler() {
   // 25kHz @ variable duty cycle (initially 50%) on pins 9 and 10 using T/C1
 
-  pinMode ( 9 , OUTPUT ) ;  // 0C1A is connected to pin 9
-  pinMode ( 10 , OUTPUT ) ;  // 0C1B is connected to pin 10
+  pinMode(9, OUTPUT);  // 0C1A is connected to pin 9
+  pinMode(10, OUTPUT);  // 0C1B is connected to pin 10
 
   TCCR1A =
     1 << COM1A1 |
@@ -38,41 +38,41 @@ void set_up_cooler () {
     0 << COM1C1 |
     0 << COM1C0 |
     1 << WGM11 |
-    0 << WGM10 ;
+    0 << WGM10;
 
   TCCR1B =
     1 << WGM13 |
     1 << WGM12 |
     0 << CS12 |
     1 << CS11 |
-    0 << CS10 ;
+    0 << CS10;
 
-  ICR1H = 0 ;
-  ICR1L = 79 ;
+  ICR1H = 0;
+  ICR1L = 79;
 
-  OCR1AH = 0 ;
-  OCR1AL = 39 ;
-  OCR1BH = 0 ;
-  OCR1BL = 39 ;
+  OCR1AH = 0;
+  OCR1AL = 39;
+  OCR1BH = 0;
+  OCR1BL = 39;
 }
 
-void set_cooler_duty_cycle ( int duty_cycle ) {
-  OCR1AL = duty_cycle ;
-  OCR1BL = duty_cycle ;
+void set_cooler_duty_cycle(int duty_cycle) {
+  OCR1AL = duty_cycle;
+  OCR1BL = duty_cycle;
 }
 
-int main () {
-  init () ;
-  USBDevice . attach () ;
+int main() {
+  init();
+  USBDevice.attach();
 
-  Serial . begin (9600) ;
-  set_up_fooler () ;
-  set_up_cooler () ;
+  Serial.begin(9600);
+  set_up_fooler();
+  set_up_cooler();
 
-  int seqPos = 0 ;
+  int seqPos = 0;
   while (true) {
-    if ( Serial . available () ) {
-      int input = Serial . read () ;
+    if (Serial.available()) {
+      int input = Serial.read();
 
       // In order to avoid serial writes by software other than kulifuli-host messing things up,
       // we check for a specific sequence of 8 bytes before the byte that contains the new duty cycle
@@ -87,16 +87,16 @@ int main () {
         seqPos == 7 && input == 139
       ) {
         // Advance in the sequence
-        seqPos ++ ;
-      } else if ( seqPos == 8 ) {
+        seqPos++;
+      } else if (seqPos == 8) {
         // Sequence completed, `input` is the new duty cycle
-        set_cooler_duty_cycle (input) ;
+        set_cooler_duty_cycle(input);
         // Write back the value as confirmation
-        Serial . write (input) ;
-        seqPos = 0 ;
+        Serial.write(input);
+        seqPos = 0;
       } else {
         // Reset sequence progress
-        seqPos = 0 ;
+        seqPos = 0;
       }
     }
   }