We support nullnet too
/* Enable S/W ACKs with CSMA */
#define CSMA_CONF_SEND_SOFT_ACK 1
/*---------------------------------------------------------------------------*/
-#if !NETSTACK_CONF_WITH_IPV6
-/* we only support IPv6 */
-#error "Only IPv6 stack is supported!"
-#endif
-/*---------------------------------------------------------------------------*/
#define RTIMER_ARCH_SECOND 62500
/*---------------------------------------------------------------------------*/
#endif /* NRF52840_DEF_H_ */
