User Guide
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Table 1 Channel Number and Frequencies for 20MHz Channel Width in
2.4GHz
Channel
numbers
in5
GHz
areranging
from
36
–
165.The
followingtables
map
the
channel
number
to
theactual radio
frequency
inthe
5
GHz
spectrum
for
20MHz
channel
width.
Channel
Numbers
(5GHz)
Center
Frequencies
for
20MHz Channel
Width (MHz)
36
5180
40
5200
44
5220
48
5240
149
5745
153
5765
157
5785
161
5805
165
5825
Table 2 Channel Number and Frequencies for 20MHz Channel Width in 5GHz
Set
External
PA
enable/disable:
If
themodule
contains
an
externalPA,
to
enable
the
usageofthe
PA,
enter
a
value
of
1,
elseenteravalue
of
0.
This
support
iscurrently
not
handledin
driver.
SetRateflags:
Rate
flagscontain
shortGI,
Greenfield
and
channel
width
values.
Variousfields
inrate
flags are
divided
as
specifiedbelow
Fields
Short
GI
Greenfield
Channel
Width
Reserved
Bits:
0
1
2–4
5-15
Table 3 Rate Flags
Toenable
short
GI–set
rate
flags
value
as
‘1’
Toenable
Greenfield
–set
rate
flags
value
as
‘2’
To
set
channel
width
use
one
of
the
values
specifiedin
the
tablebelow: