@exodus/ledgerhq-devices v8.1.0-exodus.5

@ledgerhq/devices

Logic for all Ledger devices.

API

Table of Contents

• createHIDframing
  • Parameters
• IIGenericHID
• ledgerUSBVendorId
• getDeviceModel
  • Parameters
• identifyTargetId
  • Parameters
• identifyUSBProductId
  • Parameters
• getBluetoothServiceUuids
• getInfosForServiceUuid
  • Parameters
• DeviceModel
• BluetoothInfos

createHIDframing

Parameters

• channel number
• packetSize number

IIGenericHID

The USB product IDs will be defined as MMII, encoding a model (MM) and an interface bitfield (II)

• Model Ledger Nano S : 0x10 Ledger Blue : 0x00 Ledger Nano X : 0x40

• Interface support bitfield Generic HID : 0x01 Keyboard HID : 0x02 U2F : 0x04 CCID : 0x08 WebUSB : 0x10

Type: number

ledgerUSBVendorId

Type: number

getDeviceModel

Parameters

• id DeviceModelId

Returns DeviceModel

identifyTargetId

Given a targetId, return the deviceModel associated to it, based on the first two bytes.

Parameters

• targetId number

Returns (DeviceModel | null | undefined)

identifyUSBProductId

Parameters

• usbProductId number

Returns (DeviceModel | null | undefined)

getBluetoothServiceUuids

Returns Array[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)

getInfosForServiceUuid

Parameters

• uuid string

Returns (BluetoothInfos | undefined)

DeviceModel

BluetoothInfos