HID Proxyモードを使う

参考

https://lowreal.net/2016/09/08/1
https://gist.github.com/mamemomonga/b63d8dedf36604218aa823999bb42506

環境

 使ったデバイス

PLANEX Bluetooth USBアダプター Ver.4.0+EDR/LE(省エネ設計)対応 BT-Micro4

 hid2hci

CentOS7

hid2hciをインストールしておく

yum install hid2hci

debian系

$ sudo apt install libglib2.0-dev \
  libdbus-1-dev libudev-dev libical-dev \
  libreadline-dev libbluetooth-dev

$ wget http://www.kernel.org/pub/linux/bluetooth/bluez-5.48.tar.xz
$ tar Jxf bluez-5.48.tar.xz
$ cd bluez-5.48
$ ./configure
$ make tools/hid2hci

状態確認

 lsusb

lsusb
....
Bus 003 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
...

 hciconfig

hciconfig -a

でデイバスの情報を確認。もし、UP RUNNING になっていない(DOWN)場合は

hciconfig hcix up

でデバイスを起動させておく。

 モード確認

sudo bccmd -d xx:xx:xx:xx:xx:xx psget bootmode
Initial device bootmode: 0x0000 (0)

HCIの場合は 0

HID Proxyを有効にする

 アドレスを確認する

 sudo bccmd -d xx:xx:xx:xx:xx:xx psread -s 0 | grep 'INITIAL_BOOTMODE' -A 1
// PSKEY_INITIAL_BOOTMODE
&03cd = 0000

 HID Proxyに切り替える

sudo bccmd -d xx:xx:xx:xx:xx:xx psset -s 0 0x03cd 0x0002

0x03cd は上で確認したアドレスを指定する

 切替後の状態確認

一度抜き差ししてから、

lsusb
...
Bus 003 Device 005: ID 0a12:100b Cambridge Silicon Radio, Ltd 
...

HCIの文字が消えている

HCIモードに戻す

 hid2hci

sudo tools/hid2hci --method=csr2 \
	  --devpath=$( udevadm trigger --verbose --subsystem-match=usb \
      --attr-match=idVendor=0a12 --attr-match=idProduct=100b \
      | cut -d '/' -f 3- )

もし、devpathが取得できない場合は、

udevadm monitor

で監視しながら、bluetoothレシーバを抜き差しすると

...
UDEV  [3400.578971] add      /devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.1 (usb)
...

的なログが見れる。

/devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.1

がdevpathなので、それをそのまま指定しても良い。

 sudo tools/hid2hci --method=csr2 --devpath=/devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.1

 bccmdでモード設定

 sudo bccmd -d xx:xx:xx:xx:xx:xx psset -s 0 0x03cd 0x0000
 sudo bccmd -d xx:xx:xx:xx:xx:xx psget bootmode
Initial device bootmode: 0x0000 (0)

RaspberryPI

   1  exit
   2  cd
   3  cd temp/
   4  cd bluez-4.99/
   5  ls
   6  grep csr_open_hci
   7  grep -R csr_open_hci
   8  grep -R csr_open_bcsp
   9  grep -R csr_open_h4
  10  grep -R csr_write_3wire
  11  grep -R csr_close_bcsp
  12  grep -R ubcsp_receive_packet
  13  lsusb 
  14  hciconfig  -a
  15  cd
  16  ls
  17  mkdir temp
  18  cd temp/
  19  ls
  20  apt
  21  sudo apt update
  22  sudo apt list | grep -i hid
  23  sudo apt list | grep -i hid2hci
  24  wget http://www.kernel.org/pub/bluetooth/bluez-5.48.tar.xz
  25  wget http://www.kernel.org/pub/linux/bluetooth/bluez-5.48.tar.xz
  26  sudo apt install libglib2.0-dev libdbus-1-dev libudev-dev libical-dev libreadline-dev libbluetooth-dev 
  27  ls
  28  tar Jxf bluez-5.48.tar.xz 
  29  cd bluez-5.48/
  30  ls
  31  ./configure 
  32  apt list | grep -i udev
  33  less /etc/os-release 
  34  top
  35  ./configure 
  36  cd ..
  37  wget https://www.kernel.org/pub/linux/bluetooth/bluez-5.84.tar.xz
  38  ls
  39  tar jXvf bluez-5.84.tar.xz 
  40  tar jvf bluez-5.84.tar.xz 
  41  tar jxvf bluez-5.84.tar.xz 
  42  tar Jxvf bluez-5.84.tar.xz 
  43  cd bluez-5.84/
  44  ./configure 
  45  sudo install libudev-dev
  46  sudo apt install libudev-dev
  47  ls /usr/include/libudev.h 
  48  pkg-config --cflags --libs libudev
  49  ./configure --with-udevdir=/usr/lib/udev
  50  cd ..
  51  ls
  52  cd bluez-5.48/
  53  ./configure --with-udevdir=/usr/lib/udev
  54  sudo apt install systemd-dev systemd
  55  ./configure --with-udevdir=/usr/lib/udev
  56  make tools/hid2hci
  57  ls
  58  apt list | grep -i bccmd
  59  ls
  60  find ./ bccmd
  61  find ./ -name bccmd
  62  cd ..
  63  wget https://www.kernel.org/pub/linux/bluetooth/bluez-4.99.tar.xz
  64  ls
  65  tar Jxvf bluez-4.99.tar.xz 
  66  cd bluez-4.99/
  67  ./configre
  68  ./configure
  69  cd ..
  70  ls
  71  find ./ -name bccmd*
  72  cd ./bluez-5.48/
  73  ls
  74  cd tools/
  75  gcc -o bccmd bccmd.c -lbluetooth
  76  gcc -o bccmd bccmd.c 
  77  gcc -o bccmd bccmd.c -lbluetooth
  78  find ./ -name bluetooth.h
  79  suto apt install libbluetooth-ev
  80  sudo apt install libbluetooth-ev
  81  sudo apt install libbluetooth-dev 
  82  find ./ -name bluetooth.h
  83  find / -name bluetooth.h
  84  find / -name bluetooth.h 2> /dev/null
  85  cd ..
  86  ls
  87  gcc -o bccmd bccmd.c -lbluetooth
  88  gcc -o tools/bccmd tools/bccmd.c -lbluetooth
  89  find ./ -name bluetooth.h 2> /dev/null
  90  gcc -o tools/bccmd tools/bccmd.c -L ./ -lbluetooth
  91  cd tools/
  92  gcc -o bccmd bccmd.c -lbluetooth
  93  gcc -o bccmd bccmd.c -I ../ -lbluetooth
  94  find / -name bluetooth.h 2> /dev/null
  95  gcc -o bccmd bccmd.c -I /usr/include/bluetooth/ -lbluetooth
  96  gcc -o bccmd bccmd.c -I ../ -lbluetooth
  97  cd ..
  98  find ./ -name bccmd*
  99  cd bluez-4.99/
 100  ls
 101  cd tools/
 102  gcc -o bccmd bccmd.c -lbluetooth
 103  find ../ -name csr.c
 104  gcc -o bccmd bccmd.c ../tools/csr.c -lbluetooth
 105  gcc -o bccmd bccmd.c ../tools/csr.c ../tools/csr_hci.c -lbluetooth
 106  gcc -o bccmd bccmd.c ../tools/csr.c ../tools/csr_hci.c ../tools/csr_h4.c -lbluetooth
 107  gcc -o bccmd bccmd.c ../tools/csr.c ../tools/csr_hci.c ../tools/csr_h4.c ../tools/csr_3wire.c -lbluetooth
 108  gcc -o bccmd bccmd.c ../tools/csr.c ../tools/csr_hci.c ../tools/csr_h4.c ../tools/csr_3wire.c ../tools/csr_bcsp.c -lbluetooth
 109  gcc -o bccmd bccmd.c ../tools/csr.c ../tools/csr_hci.c ../tools/csr_h4.c ../tools/csr_3wire.c ../tools/csr_bcsp.c  -I ../ -lbluetooth
 110  gcc -o bccmd bccmd.c ../tools/csr.c ../tools/csr_hci.c ../tools/csr_h4.c ../tools/csr_3wire.c ../tools/csr_bcsp.c  ../tools/ubcsp.c  ../ -lbluetooth
 111  gcc -o bccmd bccmd.c ../tools/csr.c ../tools/csr_hci.c ../tools/csr_h4.c ../tools/csr_3wire.c ../tools/csr_bcsp.c  ../tools/ubcsp.c   -lbluetooth
 112  ls
 113  lsusb 
 114  hciconfig -a
 115  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psget bootmode
 116  hciconfig -a
 117  sudo ./bccmd 00:1B:DC:F3:76:D4 psread -s 0 | grep 'INITIAL_BOOTMODE' -A 1
 118  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psread -s 0 | grep 'INITIAL_BOOTMODE' -A 1
 119  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 120  lsusb 
 121  ./bccmd -d 00:1B:DC:F3:76:D4 psget bootmode
 122  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psget bootmode
 123  ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0000
 124  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 125  udevadm monitor 
 126  ls
 127  cd ..
 128  ls
 129  find ./ -name hid2hci
 130  make install
 131  ls
 132  make
 133  ls
 134  ./configure 
 135  cd ..
 136  ls
 137  cd ..
 138  ls
 139  cd temp/
 140  ls
 141  cd bluez-5.48/
 142  ls
 143  cd tools/
 144  ls
 145  gcc -o bccmd bccmd.c ../tools/csr.c ../tools/csr_hci.c ../tools/csr_h4.c ../tools/csr_3wire.c ../tools/csr_bcsp.c  ../tools/ubcsp.c   -lbluetooth
 146  gcc -o bccmd bccmd.c ../tools/csr.c ../tools/csr_hci.c ../tools/csr_h4.c ../tools/csr_3wire.c ../tools/csr_bcsp.c  ../tools/ubcsp.c -I../  -lbluetooth
 147  ls
 148  gcc -o bccmd bccmd.c csr.c csr_hci.c csr_h4.c csr_3wire.c csr_bcsp.c  ubcsp.c -I../  -lbluetooth
 149  gcc -o bccmd bccmd.c csr.c csr_hci.c csr_h4.c csr_3wire.c csr_bcsp.c  ubcsp.c   -lbluetooth
 150  gcc -o bccmd bccmd.c csr.c csr_hci.c csr_h4.c csr_3wire.c csr_bcsp.c  ubcsp.c -I../   -lbluetooth
 151  grep csr_open_usb
 152  grep -R ./ csr_open_usb
 153  grep -R csr_open_usb ./
 154  gcc -o bccmd csr_usb.c bccmd.c csr.c csr_hci.c csr_h4.c csr_3wire.c csr_bcsp.c  ubcsp.c -I../   -lbluetooth
 155  ls
 156  ./hid2hci --method=csr2 --devpath=$( udevadm trigger --vervose --subsystem-match=usb --attr-match=idVender=0a12 --attr-match=idProduct=100b | cut -d '/' -f 3-)
 157  ./hid2hci --method=csr2 --devpath=$( udevadm trigger --verbose --subsystem-match=usb --attr-match=idVender=0a12 --attr-match=idProduct=100b | cut -d '/' -f 3-)
 158  ./hid2hci --method=csr2 
 159  ./hid2hci --method=csr2 --devpath=$( udevadm trigger --verbose --subsystem-match=usb --attr-match=idVendor=0a12 --attr-match=idProduct=100b | cut -d '/' -f 3-)
 160  sudo ./hid2hci --method=csr2 --devpath=$( udevadm trigger --verbose --subsystem-match=usb --attr-match=idVendor=0a12 --attr-match=idProduct=100b | cut -d '/' -f 3-)
 161  udevadm monitor 
 162  sudo ./hid2hci --method=csr2 --devpath=$( udevadm trigger --verbose --subsystem-match=usb --attr-match=idVendor=0a12 --attr-match=idProduct=100b | cut -d '/' -f 3-)
 163  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 164  lsusb 
 165  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 166  lsusb 
 167  hciconfig -a
 168  lsusb 
 169  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 170  hciconfig -a
 171  hciconfig hci0 down
 172  sudo hciconfig hci0 down
 173  hciconfig -a
 174  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 175  hciconfig -a
 176  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 177  hciconfig -a
 178  lsusb 
 179  hciconfig -a
 180  lsusb 
 181  hciconfig -a
 182  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 183  hciconfig -a
 184  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 185  hciconfig -a
 186  lsusb 
 187  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 188  lsusb 
 189  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 190  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 191  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0001
 192  lsusb 
 193  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0001
 194  lsusb 
 195  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psget bootmode
 196  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 197  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psget bootmode
 198  lsusb 
 199  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0003
 200  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 201  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0003
 202  lsusb 
 203  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 204  cd
 205  cd temp/bluez-5.48/tools/
 206  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 207  hciconfig -a
 208  hciconfig hci0 down
 209  sudo hciconfig hci0 down
 210  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 211  sudo ./bccmd -d 00:1B:DC:F3:76:D4 bslist
 212  sudo ./bccmd -d 00:1B:DC:F3:76:D4 pslist
 213  hciconfig -a
 214  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 215  sudo ./bccmd -d 00:1B:DC:F3:76:D4 psset -s 0 0x03cd 0x0002
 216  lsusb 
 217  sudo ./hid2hci --method=csr2 --devpath=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4 
 218  hisotory
 219  history