Class: Prremote::Detector

Inherits:
Object
  • Object
show all
Defined in:
lib/prremote/detector.rb

Constant Summary collapse

KNOWN_VENDORS =

Known USB vendor IDs → device label and the macOS port-name pattern. Pico exposes native USB CDC (usbmodem); ESP32 boards sit behind a USB-UART bridge (usbserial): CP210x on M5GO/M5Stack, CH910x on newer revisions.

{
  '2e8a' => { label: 'Pico (prremote/R2P2)', macos: /usbmodem/ },
  '10c4' => { label: 'ESP32 (CP210x)',       macos: /usbserial/ },
  '1a86' => { label: 'ESP32 (CH910x)',       macos: /usbserial/ }
}.freeze
R2P2_VENDOR_IDS =

Raspberry Pi USB VID (kept for compat)

%w[2e8a].freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.find_device ⇒ Object 



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# File 'lib/prremote/detector.rb', line 16

def self.find_device
  new.find_device
end

Instance Method Details

#find_device ⇒ Object 



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# File 'lib/prremote/detector.rb', line 20

def find_device
  candidates = serial_ports
  return candidates.first if candidates.size == 1

  known = candidates.select { |p| known_port?(p) }
  known.first || candidates.first
end

#list_devices ⇒ Object 



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# File 'lib/prremote/detector.rb', line 28

def list_devices
  serial_ports.map do |port|
    { port: port, label: port_label(port) || 'unknown' }
  end
end