Disable timestamp when using 802.15.4 frames (CC2420_CONF_TIMESTAMPS adds timestamp to radio packets).
Disable timestamp when using 802.15.4 frames (CC2420_CONF_TIMESTAMPS adds timestamp to radio packets).

bluerover/6lbr,MohamedSeliem/contiki,bluerover/6lbr,bluerover/6lbr,arurke/contiki,MohamedSeliem/contiki,arurke/contiki,bluerover/6lbr,arurke/contiki,bluerover/6lbr,bluerover/6lbr,MohamedSeliem/contiki,arurke/contiki,arurke/contiki,MohamedSeliem/contiki,arurke/contiki,MohamedSeliem/contiki,MohamedSeliem/contiki,bluerover/6lbr,MohamedSeliem/contiki,arurke/contiki