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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
libraries/Ethernet/examples/DhcpChatServer/DhcpChatServer.ino
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@ -12,6 +12,7 @@
* Ethernet shield attached to pins 10, 11, 12, 13
created 21 May 2011
modified 2 Apr 2012
by Tom Igoe
Based on ChatServer example by David A. Mellis
@ -34,8 +35,10 @@ EthernetServer server(23);
boolean gotAMessage = false; // whether or not you got a message from the client yet
void setup() {
// open the serial port
// Open serial communications and wait for port to open:
Serial.begin(9600);
while(!Serial) ;
// start the Ethernet connection:
Serial.println("Trying to get an IP address using DHCP");
if (Ethernet.begin(mac) == 0) {