/RaspberryPiScripting

Scripts to enable Raspberry Pi

Primary LanguageShell

Raspberry Pi Scripting

Scripts to enable Raspberry Pi for connection and configuration

Enabling PIN for bluetooth PAN connection

  1. Run the following scripts
sudo apt upgrade 
sudo apt update
sudo apt install blueman network-manager-gnome
sudo reboot

  1. Make sure sshd is started Preferences -> Raspberry Pi Configuration -> Interfaces, set SSH to enabled

  2. Open blueman's from taskbar Local Services -> Select Network. Check "Network Access Point(NAP)" is enabled and set IP address to 10.1.1.2. Make sure PAN Support and DUN Support is set to Blueman.

  3. Copy bluetooth-agent.sh to /home/pi, and create it as executable. Then append into /home/pi/.bashrc file, it has to be the last file.

chmod a+x bluetooth-agent.sh
  1. Now need to change BLUETOOTH to enable default PIN number exchange,
cd /usr/lib/python3/dist-packages/blueman/main/applet
vi BluezAgent.py
  1. Modify the scripts to comment off dialog box pop ups. Then set 0000 into "ok" function that will start to send default 0000 PIN no.
  @AgentMethod
  def RequestPinCode(self, device, ok, err):
  ...
  # self.ask_passkey(device, dialog_msg, notify_msg, False, self.notifications, ok, err)
  # if self.dialog:
  #     self.dialog.present_with_time(self.time_func())
  ok(0000);
  
  @AgentMethod
  def RequestPassKey(self, device, ok, err):
  ...
  # self.ask_passkey(device, dialog_msg, notify_msg, True, self.notifications, ok, err)
  # if self.dialog:
  #     self.dialog.present_with_time(self.time_func())
  ok(0000);

  1. Reboot, upon GUI start up make sure Bluetooth is now in "Discoverable".

  2. Connect from PC for to Bluetooth and wait to find "raspberrypi". After connect in MacOS, you need to right-click "Connect To Network".

  3. ssh to pi@10.1.1.2

Fallback

Use the command "arp -a" to scan network and look for your raspberry pi. But this only works for tcp/ip