updated serial bootloader spec; other improvements

1 files changed, 6 insertions, 6 deletions

diff --git a/source/arduino/delaymicroseconds.rst b/source/arduino/delaymicroseconds.rst
index 10f3a1b..d1016f1 100644
--- a/source/arduino/delaymicroseconds.rst
+++ b/source/arduino/delaymicroseconds.rst
@@ -21,18 +21,18 @@ Example
 The following example configures pin number 8 to work as an output
 pin, and sends a train of pulses with a period of roughly 100
 microseconds::
-     
+
     int outPin = 8;
-    
+
     void setup() {
       pinMode(outPin, OUTPUT);      // sets the digital pin as output
     }
-    
+
     void loop() {
       digitalWrite(outPin, HIGH);   // sets the pin on
-      delayMicroseconds(50);        // pauses for 50 microseconds      
+      delayMicroseconds(50);        // pauses for 50 microseconds
       digitalWrite(outPin, LOW);    // sets the pin off
-      delayMicroseconds(50);        // pauses for 50 microseconds      
+      delayMicroseconds(50);        // pauses for 50 microseconds
     }
 
 
@@ -62,4 +62,4 @@ See Also
 
 
 
-.. include:: cc-attribution.txt
\ No newline at end of file
+.. include:: cc-attribution.txt