WiFi - RFチップ

「WiFi - RFチップ」の編集履歴（バックアップ）一覧はこちら

WiFi - RFチップ - (2007/07/16 (月) 02:55:31) の１つ前との変更点

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17Ch - W_RFSIODATA2 - RF chip serial data/transfer enable (R/W)

  0-1   Upper 2bit of 18bit data
  2-5   Index (00h..0Bh)
  6-7   Should be zero (part of 24bit transfer)
  8-15  Should be zero (not used with 24bit transfer)

Writing to this register starts the transfer.

17Eh - W_RFSIODATA1 - RF chip serial data (R/W)

  0-15  Lower 16bit of 18bit data

This value should be set before setting W_RFSIODATA2.

180h - W_RFSIOBUSY - RF chip serial busy flag (R)

  0     Transfer Busy (0=Ready, 1=Busy)
  1-15  Always zero

Used to sense transfer completion after writes to W_RFSIODATA2.

184h - W_RFSIOCNT - RF chip serial control (R/W)

  0-5   Transfer length (init from firmware[041h].Bit0-5) (usually 18h=24bit)
  6-7   Always zero
  8     Unknown         (init from firmware[041h].Bit7) (usually 0)
  9-13  Always zero
  14    Unknown         (usually 0)
  15    Always zero

This register is initialized by firmware bootcode - don't change.


RF chip data (initial settings from firmware, example)

   Value    Index Data
   0x00C007 0 00  0C007
   0x129C03 4 10  29C03
   0x141728 5 14  01728 ;\these are also written when changing channels
   0x1AE8BA 6 18  2E8BA ;/
   0x1D456F 7 1C  1456F
   0x23FFFA 8 20  3FFFA
   0x241D30 9 24  01D30
   0x280001 A 28  00001
   0x2C0000 B 2C  00000
   0x069C03 1 04  29C03
   0x080022 2 08  00022
   0x0DFF6F 3 0C  1FF6F




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17Ch - W_RFSIODATA2 - RF チップ シリアル データ/転送 有効 (R/W)

  0-1   Upper 2bit of 18bit data
  2-5   Index (00h..0Bh)
  6-7   Should be zero (part of 24bit transfer)
  8-15  Should be zero (not used with 24bit transfer)

Writing to this register starts the transfer.

17Eh - W_RFSIODATA1 - RF チップ シリアル データ (R/W)

  0-15  Lower 16bit of 18bit data

This value should be set before setting W_RFSIODATA2.

180h - W_RFSIOBUSY - RF チップ シリアル ビジー フラグ (R)

  0     Transfer Busy (0=Ready, 1=Busy)
  1-15  Always zero

Used to sense transfer completion after writes to W_RFSIODATA2.

184h - W_RFSIOCNT - RF チップ シリアル 制御 (R/W)

  0-5   Transfer length (init from firmware[041h].Bit0-5) (usually 18h=24bit)
  6-7   Always zero
  8     Unknown         (init from firmware[041h].Bit7) (usually 0)
  9-13  Always zero
  14    Unknown         (usually 0)
  15    Always zero

This register is initialized by firmware bootcode - don't change.


RF チップ データ (initial settings from firmware, example)

   Value    Index Data
   0x00C007 0 00  0C007
   0x129C03 4 10  29C03
   0x141728 5 14  01728 ;\these are also written when changing channels
   0x1AE8BA 6 18  2E8BA ;/
   0x1D456F 7 1C  1456F
   0x23FFFA 8 20  3FFFA
   0x241D30 9 24  01D30
   0x280001 A 28  00001
   0x2C0000 B 2C  00000
   0x069C03 1 04  29C03
   0x080022 2 08  00022
   0x0DFF6F 3 0C  1FF6F




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