Clean code

.clang-format

@@ -0,0 +1,15 @@
+Language: Cpp
+BasedOnStyle: LLVM
+UseTab: Never
+IndentWidth: 2
+AlignConsecutiveDeclarations: true
+AllowShortFunctionsOnASingleLine: false
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterControlStatement: false
+  AfterFunction: false
+  AfterClass: true
+  AfterEnum: true
+  BeforeElse: false
+ReflowComments: false
+PointerAlignment: Left

.gitignore

@@ -1,28 +1 @@
-# Compiled Object files
-*.slo
-*.lo
-*.o
-*.obj
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Fortran module files
-*.mod
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-*.app
+*~

Makefile

@@ -0,0 +1,10 @@
+all:
+	echo "nothing to do"
+
+style:
+	clang-format \
+		-style=file \
+		-i \
+		*.cpp \
+		*.h \
+		examples/*/*.ino

examples/HelloWorld/HelloWorld.ino

@@ -4,50 +4,44 @@
 #define redLed 3
 #define greenLed 4
 
-Max7456 osd;
+Max7456       osd;
 unsigned long counter = 0;
-byte tab[]={0xC8,0xC9};
+byte          tab[] = {0xC8, 0xC9};
 
-void setup()
-{
+void setup() {
   SPI.begin();
-  
+
   osd.init(10);
-  osd.setDisplayOffsets(60,18);
+  osd.setDisplayOffsets(60, 18);
   osd.setBlinkParams(_8fields, _BT_BT);
- 
+
   osd.activateOSD();
-  osd.printMax7456Char(0x01,0,1);
-  osd.print("Hello world :)",1,3);
-  osd.print("Current Arduino time :",1,4);
-
-  osd.printMax7456Char(0xD1,9,6,true);
-  osd.print("00'00\"",10,6);  
-  osd.printMax7456Chars(tab,2,12,7);
-  pinMode(redLed,OUTPUT);
-  pinMode(greenLed,OUTPUT);
-  
+  osd.printMax7456Char(0x01, 0, 1);
+  osd.print("Hello world :)", 1, 3);
+  osd.print("Current Arduino time :", 1, 4);
+
+  osd.printMax7456Char(0xD1, 9, 6, true);
+  osd.print("00'00\"", 10, 6);
+  osd.printMax7456Chars(tab, 2, 12, 7);
+  pinMode(redLed, OUTPUT);
+  pinMode(greenLed, OUTPUT);
+
   //base time = 160ms,time on = time off.
 }
 
-
-void loop()
-{
-  if(counter%2 == 0)
-  {
-    digitalWrite(redLed,LOW);
-    digitalWrite(greenLed,HIGH);
-  }
-  else
-  {
-    digitalWrite(redLed,HIGH);
-    digitalWrite(greenLed,LOW);
+void loop() {
+  if (counter % 2 == 0) {
+    digitalWrite(redLed, LOW);
+    digitalWrite(greenLed, HIGH);
+  } else {
+    digitalWrite(redLed, HIGH);
+    digitalWrite(greenLed, LOW);
   }
 
-  counter = millis()/1000;
-  
-  osd.print(int(counter/60),10,6,2,0,false,true);
-  osd.print(int(counter%60),13,6,2,0,false,true);
-  
+  counter = millis() / 1000;
+
+  osd.print(int(counter / 60), 10, 6, 2, 0, false, true);
+  osd.print(int(counter % 60), 13, 6, 2, 0, false, true);
+
   delay(100);
 }