blue_cr v0.0.1

BlueZ bluetooth binding in Crystal

blue_cr

Bluetooth interface using crystal and bluez

Installation

Add this to your application's shard.yml:

dependencies:
  blue_cr:
    github: NeuraLegion/blue_cr

Usage

require "blue_cr"

# List all adaptors in the machine (hci*)
adaptors = BlueCr.list_adaptors

# Get first avilable adaptor and get back the adaptor object
adaptor = BlueCr::Adaptor.new(adaptors.first)

# Start discovery
adaptor.start_discovery
sleep 5

# Get back array of all device address
devices = adaptor.list_devices
adaptor.stop_discovery

# For each device found, get some info
devices.each do |name|
  device = adaptor.get_device(name)
  if device
    begin
      next unless device.alive?
      puts device.connect
      sleep 5
      device.refresh
      puts "#######################"
      puts "Device: #{device.name}"
      puts "Address: #{device.address}"
      puts "UUIDs: #{device.uuids}"
      puts "Dump: #{device.all_properties}"
      device.list_services
      device.services.each do |uuid, service|
        puts "Service: #{uuid}: #{service.service_type}"
        service.list_characteristics
        service.characteristics.each do |uuid, char|
          puts "  Characteristic: #{uuid}: #{char.characteristic_type}"
          puts "  Value: #{char.read_value}"
        end
      end
      puts "#######################\n"
      puts device.disconnect
    rescue Exception
      next
    end
  end
end

Development

  • scan for devices and get back array of addresses
  • connect to a remote device
  • send arbitery commands to remote device
  • Additional features should be asked for via Issues.

Contributing

  1. Fork it ( https://github.com/NeuraLegion/blue_cr/fork )
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

Contributors

Repository

blue_cr

Owner
Statistic
  • 12
  • 3
  • 0
  • 0
  • 1
  • about 6 years ago
  • November 27, 2017
License

MIT License

Links
Synced at

Fri, 08 Nov 2024 16:55:16 GMT

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