Copyright (C) 2007-2011, Digi International

-------------------------------------------------------------------------------
XTend DigiMesh
Version 8062
June 7, 2011


+---------------+
| Special Notes |
+---------------+


+--------------+
| New Features |
+--------------+

Now supports payload of 256 bytes.
Added an API option to prevent route discoveries on a transmission attempt.
  To disable route discoveries on a packet, set bit 1 (0x02) of the options
  byte of the TX_64 (0x00) frame type.  The options byte is the byte just
  before the data.
Route request broadcasts are limited to the ATNH setting.

MT option was added it is the number of repeated broadcasts in the mesh. The default of 3. Previous versions used RR for broadcasts. Now RR only refers to the number of retries on a unicast packet. 

RR now defaults to 10.

BH option was added for broadcast radius.

CE was added defaults to 0. If set to 2 then the node won't route or echo broadcasts.

+-----------+
| Bug Fixes |
+-----------+
CTS_EN is correctly set based on dev board dip switches allowing 485 four wire to function.

Fixed ability to disable network ACKs through the API.

Broadcast Radius (ATBH) is always limited to ATNH.

RM command now does energy scans for a desired time interval.
Before it ignored its parameter and always did an instantaneous scan

The api frame options byte bit 0 tells if a network ack was requested by the source node,
and bit 1 tells if the destination address was the broadcast address.
Before the options byte was a constant 1 value.

+-----------------------+
| Known Issues / Errata |
+-----------------------+


---------------------------------------------------------------------------
XTend DigiMesh
Version 8x21
March 31, 2008

+---------------+
| Special Notes |
+---------------+
None.


+--------------+
| New Features |
+--------------+

Changed default Destination address to the broadcast address (00000000 0000FFFF)

+-----------+
| Bug Fixes |
+-----------+
None.

+-----------------------+
| Known Issues / Errata |
+-----------------------+