Semtech SX1276 - FSK Packet Settings

W
P
W
IRELESS,
Revision
©2014 S
e
5.2.2.2
In FSK m
o
The prea
However,
the paylo
a
smallest
p
P
reamble
(8Bytes) (
0
SENSING
&
1
.1 – May 20
e
mtech Corp
o
PER Pack
o
de, the payl
o
m
ble length,
the payload
a
d size. The
p
acket will be
SyncWord
0
x69‐0x81‐0x7E
‐
&
TIMING P
R
14
o
ration
e
t Setting
s
o
ad is built in
the SyncW
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length is adj
u
CRC can al
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22 bytes lon
g
‐
0x96)
Pay
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B
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s
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the followin
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u
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o be enable
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g
and the lon
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gth
B
yte)
a
ge 22 of 53
n
ning in F
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g
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b
asic payloa
d
he ‘Padding’
d
or disabled
gest packet
w
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E
S
2
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rmID,32‐bitp
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structure c
a
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ill be 78 byt
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S
et Device I
D
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nable or Dis
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et the paylo
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2
4, 48 or 64
Payloa
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acketcnt,‘P’,‘
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E
nable or Dis
a
SX127
6
w
a
nnot be ch
a
r
ease or decr
e
c
ket settings
m
e
s long in tot
a
D
s
able payload
a
d size (in B
y
d
E
’,’R’,FCS,‘Pad
d
able the payl
o
6
Develop
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ase depen
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ing[xxBytes]’)
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ad CRC
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ent Kit
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GUIDE
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user.
d
ing of
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ll the
CRC
(2Bytes)