UDP Echo Server example
Dependencies: EthernetInterface mbed-rtos mbed
main.cpp@1:3f409cd0bede, 2012-07-26 (annotated)
- Committer:
- emilmont
- Date:
- Thu Jul 26 15:08:23 2012 +0000
- Revision:
- 1:3f409cd0bede
- Parent:
- 0:3e54841149df
- Child:
- 2:6b1012d93eb2
First implementation
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:3e54841149df | 1 | #include "mbed.h" |
emilmont | 1:3f409cd0bede | 2 | #include "EthernetInterface.h" |
emilmont | 1:3f409cd0bede | 3 | |
emilmont | 1:3f409cd0bede | 4 | int main (void) { |
emilmont | 1:3f409cd0bede | 5 | EthernetInterface eth; |
emilmont | 1:3f409cd0bede | 6 | eth.init(); //Use DHCP |
emilmont | 1:3f409cd0bede | 7 | eth.connect(); |
emilmont | 1:3f409cd0bede | 8 | printf("IP Address is %s\n", eth.getIPAddress()); |
emilmont | 1:3f409cd0bede | 9 | |
emilmont | 1:3f409cd0bede | 10 | UDPSocket server; |
emilmont | 1:3f409cd0bede | 11 | server.bind(7); |
emilmont | 1:3f409cd0bede | 12 | |
emilmont | 1:3f409cd0bede | 13 | char buffer[256]; |
emilmont | 1:3f409cd0bede | 14 | while (true) { |
emilmont | 1:3f409cd0bede | 15 | printf("\nWait for packet...\n"); |
emilmont | 1:3f409cd0bede | 16 | |
emilmont | 1:3f409cd0bede | 17 | UDPPacket packet(buffer, sizeof(buffer)); |
emilmont | 1:3f409cd0bede | 18 | int n = server.receiveFrom(packet); |
emilmont | 1:3f409cd0bede | 19 | |
emilmont | 1:3f409cd0bede | 20 | printf("Received packet from: %s\n", packet.get_address()); |
emilmont | 1:3f409cd0bede | 21 | packet.set_data(buffer, n); |
emilmont | 1:3f409cd0bede | 22 | server.sendTo(packet); |
emilmont | 1:3f409cd0bede | 23 | } |
emilmont | 1:3f409cd0bede | 24 | } |