Get HID Device Properties

device properties.swift

let keys = [kIOHIDTransportKey, kIOHIDVendorIDKey, kIOHIDVendorIDSourceKey, kIOHIDProductIDKey, kIOHIDVersionNumberKey, kIOHIDManufacturerKey, kIOHIDProductKey, kIOHIDSerialNumberKey, kIOHIDCountryCodeKey, kIOHIDStandardTypeKey, kIOHIDLocationIDKey, kIOHIDDeviceUsageKey, kIOHIDDeviceUsagePageKey, kIOHIDDeviceUsagePairsKey, kIOHIDPrimaryUsageKey, kIOHIDPrimaryUsagePageKey, kIOHIDMaxInputReportSizeKey, kIOHIDMaxOutputReportSizeKey, kIOHIDMaxFeatureReportSizeKey, kIOHIDReportIntervalKey, kIOHIDSampleIntervalKey, kIOHIDBatchIntervalKey, kIOHIDRequestTimeoutKey, kIOHIDReportDescriptorKey, kIOHIDResetKey, kIOHIDKeyboardLanguageKey, kIOHIDAltHandlerIdKey, kIOHIDBuiltInKey, kIOHIDDisplayIntegratedKey, kIOHIDProductIDMaskKey, kIOHIDProductIDArrayKey, kIOHIDPowerOnDelayNSKey, kIOHIDCategoryKey, kIOHIDMaxResponseLatencyKey, kIOHIDUniqueIDKey, kIOHIDPhysicalDeviceUniqueIDKey]

for key in keys {
  if let prop = IOHIDDeviceGetProperty(device, key) {
     print("\t" + key + ": \(prop)")
  }
}