bcm-v4

[Specification

A PHY (5GHz Band)

Available Channels

There are 201 available channels in the 802.11a spec, 0-200. Generally, their frequency in MHz can be found through this equation:

Frequency = 5000 + 5 * (Channel Number)

(from 802.11a 17.3.8.3.2)

In the orginal driver, here are the available channels and some values required to set them:

Channel number

Frequency

RX IQ Comparison Value

TX IQ Comparison Value

pdiv

sdiv

34

5170

0xEFC3

0x4

0xC1

0x1B

38

5190

0xEFC3

0x4

0xC1

0x1F

42

5210

0xEFC3

0x4

0xC1

0x23

46

5230

0xEFC3

0x4

0xC1

0x27

36

5180

0xEFC3

0x4

0x0F

0x02

40

5200

0xEFC3

0x4

0x0F

0x03

44

5220

0xEFC3

0x4

0x0F

0x04

48

5240

0xEFC3

0x4

0x0F

0x05

52

5260

0xEFC3

0x4

0x0F

0x06

56

5280

0xEFC3

0x4

0x0F

0x07

60

5300

0xEFC3

0x4

0x0F

0x08

64

5320

0xEFC3

0x4

0x0F

0x09

100

5500

0xEFC2

0x3

0x10

0x03

104

5520

0xEFC2

0x3

0x10

0x04

108

5540

0xEFC2

0x3

0x10

0x05

112

5560

0xEFC2

0x3

0x10

0x06

116

5580

0xEFC2

0x3

0x10

0x07

120

5600

0xEFC2

0x3

0x10

0x08

124

5620

0xEFC2

0x3

0x10

0x09

128

5640

0xEFC2

0x3

0x10

0x0A

132

5660

0xEFC2

0x4

0x10

0x0B

136

5680

0xEFC2

0x4

0x10

0x0C

140

5700

0xEFC2

0x4

0x10

0x0D

149

5745

0xEFC2

0x4

0xC9

0x16

153

5765

0xF0C1

0x4

0xC9

0x1A

157

5785

0xF0C1

0x4

0xC9

0x1E

161

5805

0xF0C1

0x4

0xC9

0x22

165

5825

0xF0C1

0x4

0xC9

0x26

184

5920

0xF1C2

0x3

0x0E

0x04

188

5940

0xF1C2

0x3

0x0E

0x05

192

5960

0xF1C2

0x3

0x0E

0x06

196

5980

0xF1C2

0x3

0x0E

0x07

200

6000

0xF1C2

0x3

0x0E

0x08

204

6020

0xF1C2

0x3

0x0E

0x09

208

6040

0xF0C2

0x3

0x0E

0x0A

212

6060

0xF0C2

0x3

0x0E

0x0B

216

6080

0xF0C2

0x3

0x0E

0x0C

Set the Channel

B/G PHY (2.4GHz Band)

Available Channels

Channel number

Frequency

1

2412 MHz

2

2417 MHz

3

2422 MHz

4

2427 MHz

5

2432 MHz

6

2437 MHz

7

2442 MHz

8

2447 MHz

9

2452 MHz

10

2457 MHz

11

2462 MHz

12

2467 MHz

13

2472 MHz

14

2484 MHz

(from 802.11 15.4.6.2)

Set the Channel


Exported/Archived from the wiki to HTML on 2016-10-27