For lecture
Dependencies: WIZnetInterface WIZwiki-W7500-lecture mbed
Fork of WIZwiki-W7500-lecture1-tcp by
main.cpp@3:90acfa2e24cb, 2016-02-01 (annotated)
- Committer:
- bangbh
- Date:
- Mon Feb 01 01:22:53 2016 +0000
- Revision:
- 3:90acfa2e24cb
- Parent:
- 2:ba228e5b659c
- Child:
- 4:d164f370aa56
For lecture_TCP
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
joon874 | 0:d7c890f9ee69 | 1 | #include "mbed.h" |
joon874 | 0:d7c890f9ee69 | 2 | #include "EthernetInterface.h" |
joon874 | 0:d7c890f9ee69 | 3 | |
joon874 | 0:d7c890f9ee69 | 4 | int main() { |
joon874 | 0:d7c890f9ee69 | 5 | |
joon874 | 0:d7c890f9ee69 | 6 | EthernetInterface eth; |
bangbh | 2:ba228e5b659c | 7 | |
bangbh | 2:ba228e5b659c | 8 | uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x00, 0x01, 0x02}; |
bangbh | 2:ba228e5b659c | 9 | eth.init(mac_addr, "192.168.0.180", "255.255.255.0", "192.168.0.1"); // USE Static IP |
bangbh | 2:ba228e5b659c | 10 | //eth.init(mac_addr); //Use DHCP |
joon874 | 0:d7c890f9ee69 | 11 | eth.connect(); |
joon874 | 0:d7c890f9ee69 | 12 | |
joon874 | 0:d7c890f9ee69 | 13 | printf("IP Address is %s\r\n", eth.getIPAddress()); |
joon874 | 0:d7c890f9ee69 | 14 | |
bangbh | 2:ba228e5b659c | 15 | TCPSocketConnection tcp_sock; |
bangbh | 2:ba228e5b659c | 16 | tcp_sock.connect("192.168.0.244", 4545); |
bangbh | 3:90acfa2e24cb | 17 | char message[] = "Hello World!\r\n"; |
bangbh | 3:90acfa2e24cb | 18 | tcp_sock.send(message, sizeof(message)-1); |
joon874 | 0:d7c890f9ee69 | 19 | char buffer[400]; |
joon874 | 0:d7c890f9ee69 | 20 | int ret; |
bangbh | 3:90acfa2e24cb | 21 | while (true) |
bangbh | 3:90acfa2e24cb | 22 | { |
bangbh | 2:ba228e5b659c | 23 | ret = tcp_sock.receive(buffer, sizeof(buffer)-1); |
bangbh | 3:90acfa2e24cb | 24 | if (ret > 0) |
bangbh | 3:90acfa2e24cb | 25 | { |
bangbh | 3:90acfa2e24cb | 26 | buffer[ret] = '\0'; |
bangbh | 3:90acfa2e24cb | 27 | printf("Received %d chars from server: %s\n", ret, buffer); |
bangbh | 3:90acfa2e24cb | 28 | } |
joon874 | 0:d7c890f9ee69 | 29 | } |
bangbh | 3:90acfa2e24cb | 30 | |
bangbh | 2:ba228e5b659c | 31 | tcp_sock.close(); |
joon874 | 0:d7c890f9ee69 | 32 | |
joon874 | 0:d7c890f9ee69 | 33 | eth.disconnect(); |
bangbh | 3:90acfa2e24cb | 34 | |
bangbh | 3:90acfa2e24cb | 35 | printf("Disconnected!"); |
joon874 | 0:d7c890f9ee69 | 36 | } |