diff options
Diffstat (limited to 'libraries/Ethernet/examples/PachubeClient')
| -rw-r--r-- | libraries/Ethernet/examples/PachubeClient/PachubeClient.ino | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libraries/Ethernet/examples/PachubeClient/PachubeClient.ino b/libraries/Ethernet/examples/PachubeClient/PachubeClient.ino index 4d4290d..dfd2d40 100644 --- a/libraries/Ethernet/examples/PachubeClient/PachubeClient.ino +++ b/libraries/Ethernet/examples/PachubeClient/PachubeClient.ino @@ -16,7 +16,7 @@ * Ethernet shield attached to pins 10, 11, 12, 13 created 15 March 2010 - updated 16 Mar 2012 + modified 9 Apr 2012 by Tom Igoe with input from Usman Haque and Joe Saavedra http://arduino.cc/en/Tutorial/PachubeClient @@ -53,8 +53,13 @@ boolean lastConnected = false; // state of the connection last t const unsigned long postingInterval = 10*1000; //delay between updates to Pachube.com void setup() { - // start serial port: + // Open serial communications and wait for port to open: Serial.begin(9600); + while (!Serial) { + ; // wait for serial port to connect. Needed for Leonardo only + } + + // start the Ethernet connection: if (Ethernet.begin(mac) == 0) { Serial.println("Failed to configure Ethernet using DHCP"); |