diff options
Diffstat (limited to 'libraries/Ethernet/examples/WebClient/WebClient.ino')
| -rw-r--r-- | libraries/Ethernet/examples/WebClient/WebClient.ino | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libraries/Ethernet/examples/WebClient/WebClient.ino b/libraries/Ethernet/examples/WebClient/WebClient.ino index 1806854..5d5d7f2 100644 --- a/libraries/Ethernet/examples/WebClient/WebClient.ino +++ b/libraries/Ethernet/examples/WebClient/WebClient.ino @@ -8,6 +8,7 @@ * Ethernet shield attached to pins 10, 11, 12, 13 created 18 Dec 2009 + modified 9 Apr 2012 by David A. Mellis */ @@ -26,8 +27,12 @@ IPAddress server(173,194,33,104); // Google EthernetClient client; void setup() { - // start the serial library: + // 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"); |