multiplayer pong game for LPC 1768
Dependencies: mbed MbedJSONValue mbed-rtos Adafruit_ST7735 Adafruit_GFX EthernetInterface DebouncedInterrupt
Diff: network.cpp
- Revision:
- 17:32ae1f106002
- Parent:
- 15:9d90f68e53da
- Child:
- 19:58cc5465f647
diff -r 7fd48cda0773 -r 32ae1f106002 network.cpp --- a/network.cpp Fri Nov 13 23:02:56 2020 +0000 +++ b/network.cpp Sat Nov 14 02:37:13 2020 +0000 @@ -1,12 +1,29 @@ #include "network.h" void initEthernet(EthernetInterface *eth, UDPSocket *sock, Endpoint *nist) { - eth->init(); //Use DHCP - eth->connect(); - sock->init(); - nist->set_address(AWS_IP, PORT); + int rc; + rc = eth->init(); //Use DHCP + if (rc < 0) { + printf("Fatal Error: failed to initialize ethernet via DHCP\n\r"); + return; + } + rc = eth->connect(); + if (rc < 0) { + printf("Fatal Error: failed to connect\n\r"); + return; + } + rc = sock->init(); + if (rc < 0) { + printf("Fatal Error: failed to initialize socket\n\r"); + return; + } + rc = nist->set_address(AWS_IP, PORT); + if (rc < 0) { + printf("Fatal Error: failed to set address\n\r"); + return; + } sock->set_blocking(false, 0); - printf("Connected to %s, port: %i\n\r", AWS_IP, PORT); + printf("Success! Connected to %s, port: %i\n\r", AWS_IP, PORT); } void cleanupEthernet(EthernetInterface *eth, UDPSocket *sock) {