TCP Server
Dependencies: EthernetInterface mbed-rtos mbed
Fork of TCPEchoServer by
main.cpp@7:c045f75aa643, 2014-07-07 (annotated)
- Committer:
- saragbolivar
- Date:
- Mon Jul 07 19:26:10 2014 +0000
- Revision:
- 7:c045f75aa643
- Parent:
- 3:36fd3cfad85a
TCPEchoServer
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:38cbb854d85f | 1 | #include "mbed.h" |
emilmont | 1:5cebe0e38cd2 | 2 | #include "EthernetInterface.h" |
emilmont | 1:5cebe0e38cd2 | 3 | |
emilmont | 3:36fd3cfad85a | 4 | #define ECHO_SERVER_PORT 7 |
saragbolivar | 7:c045f75aa643 | 5 | DigitalOut led1(LED1); |
saragbolivar | 7:c045f75aa643 | 6 | DigitalOut led2(LED2); |
saragbolivar | 7:c045f75aa643 | 7 | DigitalOut led3(LED3); |
saragbolivar | 7:c045f75aa643 | 8 | DigitalOut led4(LED4); |
saragbolivar | 7:c045f75aa643 | 9 | int x; |
emilmont | 3:36fd3cfad85a | 10 | |
emilmont | 1:5cebe0e38cd2 | 11 | int main (void) { |
emilmont | 1:5cebe0e38cd2 | 12 | EthernetInterface eth; |
emilmont | 1:5cebe0e38cd2 | 13 | eth.init(); //Use DHCP |
emilmont | 1:5cebe0e38cd2 | 14 | eth.connect(); |
saragbolivar | 7:c045f75aa643 | 15 | printf("IP Address is %s\n\r", eth.getIPAddress()); |
emilmont | 1:5cebe0e38cd2 | 16 | |
emilmont | 1:5cebe0e38cd2 | 17 | TCPSocketServer server; |
saragbolivar | 7:c045f75aa643 | 18 | server.bind(9999); |
emilmont | 3:36fd3cfad85a | 19 | server.listen(); |
emilmont | 1:5cebe0e38cd2 | 20 | |
emilmont | 1:5cebe0e38cd2 | 21 | while (true) { |
saragbolivar | 7:c045f75aa643 | 22 | printf("Wait for new connection...\n"); |
emilmont | 1:5cebe0e38cd2 | 23 | TCPSocketConnection client; |
emilmont | 1:5cebe0e38cd2 | 24 | server.accept(client); |
saragbolivar | 7:c045f75aa643 | 25 | //client.set_blocking(false, 1500); // Timeout after (1.5)s |
emilmont | 1:5cebe0e38cd2 | 26 | |
emilmont | 1:5cebe0e38cd2 | 27 | printf("Connection from: %s\n", client.get_address()); |
saragbolivar | 7:c045f75aa643 | 28 | char buffer[1]; |
saragbolivar | 7:c045f75aa643 | 29 | while (true) |
saragbolivar | 7:c045f75aa643 | 30 | { |
saragbolivar | 7:c045f75aa643 | 31 | printf("%s",buffer); |
saragbolivar | 7:c045f75aa643 | 32 | if(client.send(buffer, sizeof(buffer))) |
saragbolivar | 7:c045f75aa643 | 33 | { |
saragbolivar | 7:c045f75aa643 | 34 | led1=1; |
saragbolivar | 7:c045f75aa643 | 35 | wait(1); |
saragbolivar | 7:c045f75aa643 | 36 | led1=0; |
saragbolivar | 7:c045f75aa643 | 37 | } |
saragbolivar | 7:c045f75aa643 | 38 | |
saragbolivar | 7:c045f75aa643 | 39 | int n = client.receive(buffer, sizeof(buffer)); |
saragbolivar | 7:c045f75aa643 | 40 | if (n <= 0) break; |
saragbolivar | 7:c045f75aa643 | 41 | client.send_all(buffer, n); |
saragbolivar | 7:c045f75aa643 | 42 | if (n <= 0) break; |
saragbolivar | 7:c045f75aa643 | 43 | } |
emilmont | 1:5cebe0e38cd2 | 44 | client.close(); |
emilmont | 1:5cebe0e38cd2 | 45 | } |
emilmont | 1:5cebe0e38cd2 | 46 | } |