Seeed / Mbed 2 deprecated TCPSocket_HelloWorld

TCP Socket Hello World with Ethernet

Dependencies:   EthernetInterface mbed-rtos mbed

Fork of TCPSocket_HelloWorld by mbed_example

main.cpp@2:e087e9b789e9, 2012-07-02 (annotated)

Committer:
emilmont
Date:
Mon Jul 02 10:54:00 2012 +0000
Revision:
2:e087e9b789e9
Parent:
1:e2652bd064c6
Child:
5:01f6c3e112af
Remove debug directives avoiding to change the default settings of the serial port. Add print of the IP address assigned by DHCP.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:bb128f0e952f 1 #include "mbed.h"
donatien 0:bb128f0e952f 2 #include "EthernetInterface.h"
donatien 0:bb128f0e952f 3
donatien 0:bb128f0e952f 4 int main()
donatien 0:bb128f0e952f 5 {
donatien 0:bb128f0e952f 6 EthernetInterface eth;
donatien 0:bb128f0e952f 7 eth.init(); //Use DHCP
donatien 0:bb128f0e952f 8 eth.connect();
emilmont 2:e087e9b789e9 9 printf("IP Address is %s\n", eth.getIPAddress());
donatien 0:bb128f0e952f 10
donatien 0:bb128f0e952f 11 TCPSocket sock;
donatien 0:bb128f0e952f 12 sock.connect("mbed.org", 80);
donatien 0:bb128f0e952f 13
donatien 1:e2652bd064c6 14 char http_cmd[] = "GET /media/uploads/donatien/hello.txt HTTP/1.1\r\nHost: %s\r\n\r\n";
donatien 1:e2652bd064c6 15 sock.send(http_cmd, sizeof(http_cmd) - 1, 3000);
donatien 0:bb128f0e952f 16
donatien 0:bb128f0e952f 17 char in_buf[256];
donatien 0:bb128f0e952f 18 bool firstIteration = true;
donatien 0:bb128f0e952f 19 int ret;
donatien 0:bb128f0e952f 20 do
donatien 0:bb128f0e952f 21 {
donatien 1:e2652bd064c6 22 ret = sock.receive(in_buf, 255, firstIteration?3000:0);
donatien 0:bb128f0e952f 23 in_buf[ret] = '\0';
donatien 0:bb128f0e952f 24
donatien 0:bb128f0e952f 25 printf("Received %d chars from server: %s\n", ret, in_buf);
donatien 0:bb128f0e952f 26 firstIteration = false;
donatien 0:bb128f0e952f 27 } while( ret > 0 );
donatien 0:bb128f0e952f 28
donatien 0:bb128f0e952f 29 sock.close();
donatien 0:bb128f0e952f 30
donatien 0:bb128f0e952f 31 eth.disconnect();
donatien 0:bb128f0e952f 32
donatien 0:bb128f0e952f 33 while(1) {
donatien 0:bb128f0e952f 34 }
donatien 0:bb128f0e952f 35 }