scripts/bt-dev-start.sh

   1 #!/bin/sh
   2 PATH=/bin:/usr/bin:/sbin:/usr/sbin
   3
   4 GREP="/bin/grep"
   5 HCI_CONFIG=/usr/bin/hciconfig
   6
   7 echo "Check for Bluetooth device status"
   8 if (${HCI_CONFIG} | ${GREP} hci); then
   9         echo "Up the bluetooth device"
  10         ${HCI_CONFIG} hci0 up
  11         exit 0
  12 fi
  13
  14 /usr/sbin/rfkill unblock 0
  15 /usr/bin/hciattach -n -s 115200 /dev/ttyS1 bcm43xx 2000000 &
  16 /bin/sleep 0.1
  17
  18 TIMEOUT=20
  19
  20 for (( i=1; i<=$TIMEOUT; i++))
  21 do
  22         if [ $i -eq $TIMEOUT ]
  23         then
  24                 echo "time expired happen $i"
  25                 exit 2
  26         fi
  27
  28         echo "Check for Bluetooth device status"
  29         if (${HCI_CONFIG} | ${GREP} hci); then
  30                 echo "Up the bluetooth device"
  31                 ${HCI_CONFIG} hci0 up
  32
  33                 if (${HCI_CONFIG} | ${GREP} UP); then
  34                         echo "Bluetooth device is made"
  35                         break
  36                 fi
  37         fi
  38
  39         /bin/sleep 0.1
  40         echo "Continue...$i"
  41 done
  42 exit 0