notes for phase0 aka traffic lights

diff --git a/phase0/phase0.ino b/phase0/phase0.ino
index 523ca5f5cec8e32dc0b1df41bc1ebb403a7aaf80..feb0caac8f4cc186184f8b2081fbae289f180f9c 100644 (file)
--- a/phase0/phase0.ino
+++ b/phase0/phase0.ino
@@ -12,6 +12,11 @@
     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
+/*
+ * traffic lights
+ */
+
 int red0 = 12;
 int yellow0 = 11;
 int green0 = 10;
@@ -48,7 +53,7 @@ void off(int pinToTurnOff) {
 }
 
 void onsOffs(int* pinsToTurnOn, int numberOfPinsToTurnOn,
-              int* pinsToTurnOff, int numberOfPinsToTurnOff){
+             int* pinsToTurnOff, int numberOfPinsToTurnOff){
   // generic index used for arrays of pins to turn on or off
   int index;
   // turn off pins in pinsToTurnOff