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Added Serial port check to all examples using Serial statements in the setup

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This commit is contained in:
Tom Igoe
2012-04-02 09:07:58 -04:00
parent e9a00eb38f
commit a631e4f834
32 changed files with 132 additions and 40 deletions
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5
build/shared/examples/08.Strings/StringAdditionOperator/StringAdditionOperator.ino
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@ -5,7 +5,7 @@
You can also add several different data types to string, as shown here:
created 27 July 2010
modified 30 Aug 2011
modified 2 Apr 2012
by Tom Igoe
http://arduino.cc/en/Tutorial/StringAdditionOperator
@ -17,7 +17,10 @@
String stringOne, stringTwo, stringThree;
void setup() {
// initialize serial and wait for port to open:
Serial.begin(9600);
while (!Serial) ;
stringOne = String("stringThree = ");
stringTwo = String("this string");
stringThree = String ();