#Association bouton select + start = exit
input_enable_hotkey_btn = "0"
input_exit_emulator_btn = "3"

#Autre commandes
input_menu_toggle_btn = "12"
input_load_state_btn = "10"
input_save_state_btn = "11"
input_state_slot_increase_btn = "5"
input_state_slot_decrease_btn = "7"
input_disk_eject_toggle_btn = "15"
input_disk_next_btn = "13"
input_reset_btn = "14"
input_analog_dpad_mode = "1"

#!/bin/bash

#REMPLACE PAR TON ADRESSE MAC
BT1='20:73:AB:01:98:76'

#SUPPRIME LE SYMBOLE # POUR ACTIVER 2ND GAMEPAD ET REMPLACER PAR
#TON ADRESSE MAC
#BT2='20:73:AB:01:16:3E'

BT1_STATUS='unknown'
BT2_STATUS='unknown'

#initialize
VERBOSE=0
NO_LOG=0
COUNT_LINES_LOGGER=0
MAX_LINES_LOGGER=100
DELAI=10
LOGGER_FILE=/var/log/btDaemonLogger.log
[ "$1" = '-v' ] && VERBOSE=1

XD_NAME=xboxdrv
XD_BIN=/usr/bin/$XD_NAME
XD_CFG1=/home/pi/joysticks/j0.cfg
XD_CFG2=/home/pi/joysticks/j1.cfg
XD_ARGS1="--config $XD_CFG1"#"-D -d --deadzone 4000 --dbus disabled --detach"
XD_ARGS2="--config $XD_CFG2"#"-D -d --deadzone 4000 --dbus disabled --detach"
#END initialize

#functions
logger() {
   #no logger
   [ $NO_LOG -eq 1 ] && return
   [[ $2 -eq 1 ]] && COUNT_LINES_LOGGER=0
  
   COUNT_LINES_LOGGER=$(($COUNT_LINES_LOGGER + 1))

   now=$(date +"%m-%d-%y %r")
   if [ $VERBOSE -eq 1 ]; then
      echo "[$now]" $1
   fi

   if [[ $2 -eq 1 ]]; then
      #RESET Logger File
      echo "[$now]" $1 > $LOGGER_FILE
   else
      echo "[$now]" $1 >> $LOGGER_FILE
   fi
}

xd_init() {
   local index=$1
   local bt=$2
    
   if [ -x "$XD_BIN" ]; then
      logger "$XD_BIN is not installed: sudo apt-get install xboxdrv"
      return
   fi
  
   XD_PID=$(ps -eo pid,command | grep "/bin/bash $XD_BIN" | grep -v grep | awk '{print $1}')
   if [ ! -z $XD_PID ]; then
      logger "$XD_BIN is already started [$XD_PID] for bluetooth device $index [$bt]"
      return
   fi

   #start xboxdrv with joystick configuration
   $XD_BIN $XD_ARGS1&
   RESXD=$?
   if [ $RESXD = 0 ]; then
      logger "[OK] $XD_BIN is intialized for bluetooth device $index [$bt]"
   else
      logger "[KO] $XD_BIN is not intialized for bluetooth device $index [$bt]"
   fi
}

auto_connect() {
   local index=$1
   local bt=$2

   [ ! -s /tmp/btcheck ] && [ $(ls /dev/input/js0 2> /dev/null) ] && logger "USB device js0 is already connected" && return

   if [ ! -z "$bt" ]; then
      if grep -q $bt /tmp/btcheck; then
         logger "[OK] bluetooth device $index [$bt] is already connected"
      else
         logger "[KO] bluetooth device $index [$bt] not connected"
         connect $index $bt
      fi
   else
      logger "no configuration found for bluetooth device $index (check mac address)"
   fi
}

connect() {
   local index=$1
   local bt=$2
   local btStatus='notconnected'

   local tryPing=1
   local tryCon=1
   local maxRetry=1
   #priority to gamepad 1
   #[ $index -eq 0 ] && maxRetry=10

   logger "try connecting bluetooth device $index [$bt] maxRetry=$maxRetry..."

   #10 attempts for connecting device
   while [ $tryPing -le $maxRetry ]; do
      sudo l2ping $bt -c 3 > /dev/null 2>&1
      RESPING=$?
      if [ $RESPING = 0 ]; then
         logger "[OK][$RESPING] ping bluetooth device $index [$bt]"

         tryCon=1
         while [ $tryCon -le $maxRetry ]; do
            sudo hidd --connect $bt &> /dev/null
            RESCON=$?
            if [ $RESCON = 0 ]; then
               #logger "[OK][$RESCON] bluetooth device $index [$bt] connected"
               btStatus='connected'
               #xd_init $index $bt
            else
               logger "[KO][$RESCON][$tryCon] bluetooth device $index [$bt] connected"
               btStatus='notconnected'
            fi

            [ $btStatus = 'connected' ] && break
            tryCon=$(($tryCon + 1))
         done
      else
         logger "[KO][$RESPING][$tryPing] ping bluetooth device $index [$bt]"
         btStatus='noping'
      fi

      [ $btStatus = 'connected' ] && break
      tryPing=$(($tryPing + 1))
   done

   [ $index -eq 0 ] && BT1_STATUS=$btStatus && logger "bluetooth device $index [$bt] [$BT1_STATUS]"
   [ $index -eq 1 ] && BT2_STATUS=$btStatus && logger "bluetooth device $index [$bt] [$BT2_STATUS]"
}
#END functions

#MAIN
logger "[START] bluetooth devices monitoring..." 1

while [ 1 ]; do
   #COUNT_LINES_LOGGER=$(wc -l $LOGGER_FILE | cut -f1 -d" ")
   if [ $COUNT_LINES_LOGGER -gt $MAX_LINES_LOGGER ]; then
      #RESET Logger
      logger "--- bluetooth devices check connections [delai=$DELAI] ---" 1
   else
      logger "--- bluetooth devices check connections [delai=$DELAI] ---"
   fi
  
   #check bluetooth devices status
   hcitool con|grep -v "^Connections:" > /tmp/btcheck

   auto_connect 0 $BT1
   auto_connect 1 $BT2

   logger "------------------------------------------------------"
   sleep $DELAI
done

logger "[STOP] bluetooth devices monitoring."
#END MAIN

exit 0

<?xml version="1.0"?>
<inputList>
 <inputConfig type="keyboard" deviceName="Keyboard" deviceGUID="-1">
 <input name="a" type="key" id="97" value="1" />
 <input name="b" type="key" id="98" value="1" />
 <input name="down" type="key" id="1073741905" value="1" />
 <input name="left" type="key" id="1073741904" value="1" />
 <input name="pagedown" type="key" id="1073741902" value="1" />
 <input name="pageup" type="key" id="1073741899" value="1" />
 <input name="right" type="key" id="1073741903" value="1" />
 <input name="select" type="key" id="115" value="1" />
 <input name="start" type="key" id="13" value="1" />
 <input name="up" type="key" id="1073741906" value="1" />
 </inputConfig>
 <inputConfig type="joystick" deviceName="Broadcom Bluetooth Wireless  Joystick" deviceGUID="0500000042726f6164636f6d20426c00">
 <input name="a" type="button" id="1" value="1" />
 <input name="b" type="button" id="2" value="1" />
 <input name="down" type="hat" id="0" value="4" />
 <input name="left" type="hat" id="0" value="8" />
 <input name="pagedown" type="button" id="5" value="1" />
 <input name="pageup" type="button" id="4" value="1" />
 <input name="right" type="hat" id="0" value="2" />
 <input name="select" type="button" id="8" value="1" />
 <input name="start" type="button" id="9" value="1" />
 <input name="up" type="hat" id="0" value="1" />
 </inputConfig>
</inputList>

#sauvegarde
 savefile_directory = /home/pi/RetroPie/savestate
 savestate_directory = /home/pi/RetroPie/savestate
 autosave_interval = 300

#Snakbyte idroid:con player 1
input_player1_joypad_index = "0"
input_player1_b_btn = "2"
input_player1_y_btn = "3"
input_player1_select_btn = "8"
input_player1_start_btn = "9"
input_player1_up_btn = "h0up"
input_player1_down_btn = "h0down"
input_player1_left_btn = "h0left"
input_player1_right_btn = "h0right"
input_player1_a_btn = "1"
input_player1_x_btn = "0"
input_player1_l_btn = "4"
input_player1_r_btn = "5"
input_player1_l2_btn = "6"
input_player1_r2_btn = "7"
input_player1_l3_btn = "6"
input_player1_r3_btn = "7"
input_player1_l_x_plus_axis = "+0"
input_player1_l_x_minus_axis = "-0"
input_player1_l_y_plus_axis = "+1"
input_player1_l_y_minus_axis = "-1"
input_player1_r_x_plus_axis = "+2"
input_player1_r_x_minus_axis = "-2"
input_player1_r_y_plus_axis = "+3"
input_player1_r_y_minus_axis = "-3"

#Snakbyte idroid:con player 2
input_player2_joypad_index = "1"
input_player2_b_btn = "2"
input_player2_y_btn = "3"
input_player2_select_btn = "8"
input_player2_start_btn = "9"
input_player2_up_btn = "h0up"
input_player2_down_btn = "h0down"
input_player2_left_btn = "h0left"
input_player2_right_btn = "h0right"
input_player2_a_btn = "1"
input_player2_x_btn = "0"
input_player2_l_btn = "4"
input_player2_r_btn = "5"
input_player2_l2_btn = "6"
input_player2_r2_btn = "7"
input_player2_l3_btn = "6"
input_player2_r3_btn = "7"
input_player2_l_x_plus_axis = "+0"
input_player2_l_x_minus_axis = "-0"
input_player2_l_y_plus_axis = "+1"
input_player2_l_y_minus_axis = "-1"
input_player2_r_x_plus_axis = "+2"
input_player2_r_x_minus_axis = "-2"
input_player2_r_y_plus_axis = "+3"
input_player2_r_y_minus_axis = "-3"

input_enable_hotkey_btn = "8"
input_exit_emulator_btn = "9"

sudo bluez-test-input connect 9E:FB:D0:89:8E:FE

Traceback (most recent call last):
  File "/usr/bin/bluez-test-input", line 40, in <module>
    input.Connect()
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 70, in __call__
    return self._proxy_method(*args, **keywords)
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 145, in __call__
    **keywords)
  File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.bluez.Error.Failed: Host is down (112)

sudo hidd --connect 9E:FB:D0:89:8E:FE

sudo hidd --connect 9E:FB:D0:89:8E:FE

sudo: hidd: command not found

~ $ sudo bluez-simple-agent hci0 9E:FB:D0:89:8E:FE
Creating device failed: org.bluez.Error.AlreadyExists: Already Exists