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-rw-r--r--libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino7
1 files changed, 7 insertions, 0 deletions
diff --git a/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino b/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino
index 615d2b3..69bcc01 100644
--- a/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino
+++ b/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino
@@ -9,6 +9,7 @@
* TX is digital pin 3 (connect to RX of other device)
created back in the mists of time
+ modified 9 Apr 2012
by Tom Igoe
based on Mikal Hart's example
@@ -21,7 +22,13 @@ SoftwareSerial mySerial(2, 3); // RX, TX
void setup()
{
+ // Open serial communications and wait for port to open:
Serial.begin(57600);
+ while (!Serial) {
+ ; // wait for serial port to connect. Needed for Leonardo only
+ }
+
+
Serial.println("Goodnight moon!");
// set the data rate for the SoftwareSerial port