09_aug_2014
renfernand:
1) Change the Baudrate from UART1 to 115200 and enable the CRC calculation
2) In order to test the sink include Two defines (Provisorio) in the uart.h
   ENABLE_UART0_DAG  e ENABLE_DAG_ROOT_ON_FIRST_TIME
boths can be enable in the board.h use the define sink.
ENABLE_UART0_DAG is the interface with PC but is not working in the mote.
ENABLE_DAG_ROOT_ON_FIRST_TIME is used only to enable the sink as dag root.

There is a dfine in the board.h that used to define SINK or MOTE.