First, open an example provided by Contiki (/home/user/contiki-2.7/example/sky/example- coffee.c).
 
First, open an example provided by Contiki (/home/user/contiki-2.7/example/sky/example- coffee.c).
 
Here, it defines two test functions:
 
Here, it defines two test functions:
Exception encountered, of type "Error"