cid 2 Set by customer/provisioning to
allow a single customer to
differentiate their devices from
the mass.
0x0000
p 1 App id;for the keyfob this is 0x01 0x01
fv 2 Version of keyfob firmware
running on the keyfob.
0xnnbb (big endian)
nn coded as packed
binary coded decimal
bb is version letter
and running area (see
below)
0x1308 is version
“1.3e” running from
low area
crc 2 crc of the keyfob configuration
(defined above) that will include
CID, button config etc . Actual crc
polynomial TBD. This is to be used
to determine if the configuration
is as expected.
N/A
s 1 button state (see above) 0x00 no buttons
r 1 advertisement old button state
captured in previous time slot(see
a 1 RSSI @ 1 metre taking into
account tx power level
n/a
Version letter encoding
‘y’ 0x30 0x31
‘z’ 0x32 0x33
txpw contents
P 1 Tx power as defined in GAP 0x0a
p 1 transmitted power of this 0xf6 (-10dB) **TBD