802.11/Radio/2063ChannelTune

Radio 2063 Channel Tune ( u8 channel)

(updated to 5.10.56.46)

Initialize a pointer to NULL
Initialize a u8 called pll_freq to 1
If the PHY revision is 2
1. Set the pointer to Rev 0 Radio 2063 Specific Channel Code Table
Else if PHY revision > 2
1. Set the pointer to Rev 1 Radio 2063 Specific Channel Code Table
Otherwise
1. Return
Find the channel in the Channel Code Table for entry ch
Write data1 from that entry to Radio Register 0xA2
Write data2 from that entry to Radio Register 0xA4
Write data3 from that entry to Radio Register 0xA6
Write data4 from that entry to Radio Register 0xA1
Write data5 from that entry to Radio Register 0xB4
Write data6 from that entry to Radio Register 0xB6
Write data7 from that entry to Radio Register 0xD0
Write data8 from that entry to Radio Register 0xD3
Write data9 from that entry to Radio Register 0xD6
Write data10 from that entry to Radio Register 0xD9
Write data11 from that entry to Radio Register 0xDF
Write data12 from that entry to Radio Register 0x100
Write data13 from that entry to Radio Register 0x103
Write data14 from that entry to Radio Register 0x115
Write data15 from that entry to Radio Register 0xE3
Write 0x5F80 to PHY Register 0x4F0
Write 0 to PHY Register 0x4F1
If PHY revision is 3 and Chip revision is 3
1. Read PHY register 0x4F0, AND with 0x0FFF, OR with data16 from the table entry, and write to PHY register 0x4F0
Save Radio Register 0xF
Set bits 0x1E in Radio Register 0xF
If pll_freq is 1 (It is always 1.)
1. Set fref to xtalfreq
Otherwise
1. Set fref to 2 * xtalfreq
If xtalfreq <= 26,000,000
1. If pll_freq is 1
  1. Set a divider of 1
2. Otherwise
  1. Set a divider of 4
Otherwise
1. Set a divider of 2
If the freq from the table entry > 2484
1. Set VCO freq to that frequency << 1
Otherwise
1. Set VCO freq to that frequency << 2
Set fref3 to 3 * fref
LP PHY Qdiv Roundup with xtalfreq, 1,000,000, and 16 as the arguments, and save as value1
LP PHY Qdiv Roundup with fref, 1,000,000, and 16 as the arguments, and save as value1a
LP PHY Qdiv Roundup with fref, 1,000,000 * the divider, and 16 as the arguments, and save as value2
LP PHY Qdiv Roundup with vref3, 3, and 16 as the arguments, and save as value3
Write 2 to Radio Register 0x79
Calculate ((((8 * fref)/(5 * divider * 1,000,000)) + 1) >> 1) - 1 as a timeout value
MaskSet Radio Register 0x7C with mask 0xF8 and set with the timeout >> 2
MaskSet Radio Register 0x7D with mask 0x9F and set with the timeout << 5
Calculate the reference timeout as ((((8 * fref)/(divider * (timeout + 1))) + 999,999)/1,000,000) - 1
Write that value to Radio Register 0x7B
LP PHY Qdiv Roundup with value3, value2 * 16, and 16 as the arguments
Multiply that result by (reference timeout + 1) * (timeout + 1) and save as count
If count >= 0
1. Replace count by ((((count * (reference timeout + 1) * (timeout + 1)) >> 15) + 1) >> 1)
Otherwise
1. Replace count by -((((-count * (reference timeout + 1) * (timeout + 1)) >> 15) + 1) >> 1) - 1
MaskSet Radio Register 0x7D with mask 0xF0 and set with (count >> 8)
Write Radio Register 0x7E with (count & 0xFF)
Calculate ((vref3 * 62,500) / fref3) << 4 and save as tmp1
Calculate ((vref3 * 62,500) % fref3) << 4 and save as tmp2
Loop while tmp2 >= fref3
1. Increment tmp1
2. Subtract fref3 from tmp2
LP PHY Qdiv Roundup with tmp2, fref3, and 20 as the arguments, and save as tmp2
MaskSet Radio Register 0x70 with mask 0xFFE0 and set with (tmp1 >> 4)
MaskSet Radio Register 0x71 with mask 0xFE0F and set with (tmp1 << 4)
MaskSet Radio Register 0x71 with mask 0xFFF0 and set with (tmp2 >> 16)
Write (tmp2 >> 8) & 0xFF to Radio Register 0x72
Write (tmp2 & 0xFF) to Radio Register 0x73 1, Write 0xB9 to Radio Register 0x6C
Write 0x88 to Radio Register 0x6D
Write 0x28 to Radio Register 0x6E
Write 0x63 to Radio Register 0x6F
Calculate ((41 * (value3 - 3000 << 16))/1200) + 27 << 16 and save as tmp3
LP PHY Qdiv Roundup with 132000 * tmp1, 8451, and 16 as the arguments. Save as tmp4
If (tmp4 + tmp3 - 1)/tmp3 > 60
1. Set scale to 1
2. Calculate tmp5 as ((tmp4 + tmp3) / (tmp3 << 1)) - 8
Otherwise
1. Set scale to 0
2. Calculate tmp5 as ((tmp4 + (tmp3 >> 1)) / tmp3) - 8
MaskSet Radio Register 0x68 with mask 0xFFC0 and set with tmp5
MaskSet Radio Register 0x68 with mask 0xFFBF and set with scale << 6
LP PHY Qdiv Roundup with 100 * value1a, value3, and 16 as the arguments
Multiply the result by (tmp5 + 8) * (scale + 1) and save as tmp4
If tmp4 > 150 << 16
1. tmp6 = 1
Otherwise
1. tmp6 = 0
Replace tmp4 by (tmp4 / (6 * (tmp6 + 1))) - 2 << 16
If tmp4 < 0
1. Set offset to 0
Otherwise
1. Set offset to (((tmp4 + 19) >> 15) +1) >> 1
MaskSet Radio Register 0x69 with mask 0xFFE0 and set with offset
MaskSet Radio Register 0x69 with mask 0xFFDF and set with tmp6 << 5
MaskSet Radio Register 0x81 with mask 0xFFFB and set with 0x0004
If xtalfreq > 26,000,000
1. OR Radio Register 0x81 with 0x02
2. OR Radio Register 0x81 with 0x01
Otherwise
1. AND Radio Register 0x81 with 0xFD
2. AND Radio Register 0x81 with 0xFE
If value1a > 45
1. OR Radio Register 0x75 with 0x0002
Otherwise
1. AND Radio Register 0x75 with 0xFD
MaskSet Radio Register 0x1B with mask 0xFC and set with 0x03
Delay 1 usec
MaskSet Radio Register 0x1B with mask 0xFC and set with 0x00
Calibrate 2063 Radio VCO
Restore Radio Register 0xF

Rev 0 Radio 2063 Specific Channel Code Table

freq MHz

data1

data2

data3

data4

data5

data6

data7

data8

data9

data10

data11

data12

data13

data14

data15

data16

data17

data18

2412

0x6F

0x3C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2417

0x6F

0x3C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2422

0x6F

0x3C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2427

0x6F

0x2C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2432

0x6F

0x2C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2437

0x6F

0x2C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2442

0x6F

0x2C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2447

0x6F

0x2C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2452

0x6F

0x1C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2457

0x6F

0x1C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2462

0x6E

0x1C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2467

0x6E

0x1C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2472

0x6E

0x1C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

2484

0x6E

0x0C

0x04

0x05

0x55

0x05

0x77

0x80

0x70

0xF3

0x00

5170

0x6A

0x0C

0x00

0x05

0x55

0x0F

0x08

0x0F

0x08

0x77

0x80

0x20

0x00

0xF3

0x00

5190

0x69

0x0C

0x00

0x05

0x55

0x0F

0x07

0x0F

0x07

0x77

0x80

0x20

0x00

0xF3

0x00

5210

0x69

0x0C

0x00

0x05

0x55

0x0E

0x07

0x0E

0x07

0x77

0x70

0x20

0x00

0xF3

0x00

5230

0x69

0x0C

0x00

0x05

0x55

0x0D

0x06

0x0D

0x06

0x77

0x60

0x20

0x00

0xF3

0x00

5180

0x69

0x0C

0x00

0x05

0x55

0x0F

0x07

0x0F

0x07

0x77

0x80

0x20

0x00

0xF3

0x00

5200

0x69

0x0C

0x00

0x05

0x55

0x0F

0x07

0x0F

0x07

0x77

0x70

0x20

0x00

0xF3

0x00

5220

0x69

0x0C

0x00

0x05

0x55

0x0E

0x06

0x0E

0x06

0x77

0x60

0x20

0x00

0xF3

0x00

5240

0x69

0x0C

0x00

0x05

0x55

0x0D

0x05

0x0D

0x05

0x77

0x60

0x20

0x00

0xF3

0x00

5260

0x68

0x0C

0x00

0x05

0x55

0x0C

0x04

0x0C

0x04

0x77

0x60

0x20

0x00

0xF3

0x00

5280

0x68

0x0C

0x00

0x05

0x55

0x0B

0x03

0x0B

0x03

0x77

0x50

0x10

0x00

0xF3

0x00

5300

0x68

0x0C

0x00

0x05

0x55

0x0A

0x02

0x0A

0x02

0x77

0x50

0x10

0x00

0xF3

0x00

5320

0x67

0x0C

0x00

0x05

0x55

0x09

0x01

0x09

0x01

0x77

0x50

0x10

0x00

0xF3

0x00

100

5500

0x64

0x0C

0x00

0x05

0x55

0x00

0x77

0x20

0x00

0x03

0x00

104

5520

0x64

0x0C

0x00

0x05

0x55

0x00

0x77

0x20

0x00

0x03

0x00

108

5540

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x10

0x00

0x03

0x00

112

5560

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x10

0x00

0x03

0x00

116

5580

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x10

0x00

0x03

0x00

120

5600

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

124

5620

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

128

5640

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

132

5660

0x62

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

136

5680

0x62

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

140

5700

0x62

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

149

5745

0x61

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

153

5765

0x61

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

157

5785

0x60

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

161

5805

0x60

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

165

5825

0x60

0x0C

0x00

0x05

0x55

0x00

0x77

0x00

0x03

0x00

184

4920

0x6E

0x0C

0x00

0x05

0x55

0x0F

0x77

0xC0

0x50

0x00

0xF3

0x00

188

4940

0x6E

0x0C

0x00

0x05

0x55

0x0F

0x77

0xB0

0x50

0x00

0xF3

0x00

192

4960

0x6E

0x0C

0x00

0x05

0x55

0x0F

0x77

0xB0

0x50

0x00

0xF3

0x00

196

4980

0x6D

0x0C

0x00

0x05

0x55

0x0F

0x77

0xA0

0x40

0x00

0xF3

0x00

200

5000

0x6D

0x0C

0x00

0x05

0x55

0x0F

0x77

0xA0

0x40

0x00

0xF3

0x00

204

5020

0x6D

0x0C

0x00

0x05

0x55

0x0F

0x0E

0x0F

0x0E

0x77

0xA0

0x40

0x00

0xF3

0x00

208

5040

0x6C

0x0C

0x00

0x05

0x55

0x0F

0x0D

0x0F

0x0D

0x77

0x90

0x40

0x00

0xF3

0x00

212

5060

0x6C

0x0C

0x00

0x05

0x55

0x0F

0x0C

0x0F

0x0C

0x77

0x90

0x40

0x00

0xF3

0x00

216

5080

0x6B

0x0C

0x00

0x05

0x55

0x0F

0x0B

0x0F

0x0B

0x77

0x90

0x40

0x00

0xF3

0x00

Rev 1 Radio 2063 Specific Channel Code Table

freq MHz

data1

data2

data3

data4

data5

data6

data7

data8

data9

data10

data11

data12

data13

data14

data15

data16

data17

data18

2412

0x6F

0x3C

0x04

0x0E

0x55

0x05

0x77

0x80

0x70

0xF3

0x0C

0xF0

0x20

2417

0x6F

0x3C

0x04

0x0E

0x55

0x05

0x77

0x80

0x70

0xF3

0x0B

0xF0

0x20

2422

0x6F

0x3C

0x04

0x0E

0x55

0x05

0x77

0x80

0x70

0xF3

0x09

0xF0

0x20

2427

0x6F

0x2C

0x04

0x0D

0x55

0x05

0x77

0x80

0x70

0xF3

0x08

0xF0

0x20

2432

0x6F

0x2C

0x04

0x0D

0x55

0x05

0x77

0x80

0x70

0xF3

0x07

0xF0

0x20

2437

0x6F

0x2C

0x04

0x0C

0x55

0x05

0x77

0x80

0x70

0xF3

0x06

0xF0

0x20

2442

0x6F

0x2C

0x04

0x0B

0x55

0x05

0x77

0x80

0x70

0xF3

0x05

0xF0

0x20

2447

0x6F

0x2C

0x04

0x0B

0x55

0x05

0x77

0x80

0x70

0xF3

0x04

0xF0

0x20

2452

0x6F

0x1C

0x04

0x0A

0x55

0x05

0x77

0x80

0x70

0xF3

0x04

0xF0

0x20

2457

0x6F

0x1C

0x04

0x09

0x55

0x05

0x77

0x80

0x70

0xF3

0x03

0xF0

0x20

2462

0x6E

0x1C

0x04

0x08

0x55

0x05

0x77

0x80

0x70

0xF3

0x03

0xF0

0x20

2467

0x6E

0x1C

0x04

0x07

0x55

0x05

0x77

0x80

0x70

0xF3

0x02

0xF0

0x20

2472

0x6E

0x1C

0x04

0x06

0x55

0x05

0x77

0x80

0x70

0xF3

0x02

0xF0

0x20

2484

0x6E

0x0C

0x04

0x02

0x55

0x05

0x77

0x80

0x70

0xF3

0x01

0xF0

0x20

5170

0x6A

0x0C

0x00

0x05

0x55

0x0F

0x08

0x0F

0x08

0x77

0xCF

0x70

0x10

0xF3

0x00

5190

0x69

0x0C

0x00

0x05

0x55

0x0F

0x07

0x0F

0x07

0x77

0xCF

0x70

0x10

0xF3

0x00

5210

0x69

0x0C

0x00

0x05

0x55

0x0E

0x07

0x0E

0x07

0x77

0xBF

0x70

0x10

0xF3

0x00

5230

0x69

0x0C

0x00

0x05

0x55

0x0D

0x06

0x0D

0x06

0x77

0xBF

0x70

0x10

0xF3

0x00

5180

0x69

0x0C

0x00

0x05

0x55

0x0F

0x07

0x0F

0x07

0x77

0xCF

0x70

0x10

0xF3

0x00

5200

0x69

0x0C

0x00

0x05

0x55

0x0F

0x07

0x0F

0x07

0x77

0xBF

0x70

0x10

0xF3

0x00

5220

0x69

0x0C

0x00

0x05

0x55

0x0E

0x06

0x0E

0x06

0x77

0xBF

0x70

0x10

0xF3

0x00

5240

0x69

0x0C

0x00

0x05

0x55

0x0D

0x05

0x0D

0x05

0x77

0xBF

0x70

0x10

0xF3

0x00

5260

0x68

0x0C

0x00

0x05

0x55

0x0C

0x04

0x0C

0x04

0x77

0xBF

0x70

0x10

0xF3

0x00

5280

0x68

0x0C

0x00

0x05

0x55

0x0B

0x03

0x0B

0x03

0x77

0xAF

0x70

0x10

0xF3

0x00

5300

0x68

0x0C

0x00

0x05

0x55

0x0A

0x02

0x0A

0x02

0x77

0xAF

0x60

0x10

0xF3

0x00

5320

0x67

0x0C

0x00

0x05

0x55

0x09

0x01

0x09

0x01

0x77

0xAF

0x60

0x10

0xF3

0x00

100

5500

0x64

0x0C

0x00

0x05

0x55

0x00

0x77

0x8F

0x50

0x00

0x03

0x00

104

5520

0x64

0x0C

0x00

0x05

0x55

0x00

0x77

0x7F

0x50

0x00

0x03

0x00

108

5540

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x7F

0x50

0x00

0x03

0x00

112

5560

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x7F

0x50

0x00

0x03

0x00

116

5580

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x7F

0x50

0x00

0x03

0x00

120

5600

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x7F

0x50

0x00

0x03

0x00

124

5620

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x6F

0x40

0x00

0x03

0x00

128

5640

0x63

0x0C

0x00

0x05

0x55

0x00

0x77

0x6F

0x40

0x00

0x03

0x00

132

5660

0x62

0x0C

0x00

0x05

0x55

0x00

0x77

0x6F

0x40

0x00

0x03

0x00

136

5680

0x62

0x0C

0x00

0x05

0x55

0x00

0x77

0x6F

0x40

0x00

0x03

0x00

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