Thomas Eichinger 103c426cdc drivers/cc2420: calculate CRC and check CRC_OK bit on packet reception
First start calculating the CRC in hardware when receiving a frame.

Then, other than the at86rf2xx transceivers the cc2420 don't consider the
CRC_OK flag when reporting a successful packet reception. This change
introduces a check for this bit and drops the packet else by flushing
the RX FIFO.
2016-11-08 23:28:09 -08:00
..