Client-Server Example

Pess the Button on the client Node, the led on the client Node and server Node changed. The Client Software must know the server node adress.

Edit er-examole-client.c osd-contiki-work/examples/osd/er-rest-example-merkurboard/er-examole-client.c

  --- snip --
  /* TODO: This server address is hard-coded for Cooja. */
  -#define SERVER_NODE(ipaddr)   uip_ip6addr(ipaddr, 0xfe80, 0, 0, 0, 0x0221, 0x2eff, 0xff00, 0x26D0) /* cooja2 */
  +#define SERVER_NODE(ipaddr)   uip_ip6addr(ipaddr, 0xfe80, 0, 0, 0, 0x0221, 0x2eff, 0xff00, 0x26D0) /* edit the correct server mac adress */
  
  #define LOCAL_PORT      UIP_HTONS(COAP_DEFAULT_PORT+1)
  #define REMOTE_PORT     UIP_HTONS(COAP_DEFAULT_PORT)
  --- snip ---

compile and flash the client:

makeclient.sh
flashclient.sh

compile and flash the server:

 
make.sh
flash.sh