capacitor-plugin-usb-printer

usb-serial-plugin

This plugin can be used for reading data from other device over the usb channel

Install

npm install usb-serial-plugin
npx cap sync

API

• usbAttachedDetached(...)
• connectedDevices()
• openSerial(...)
• closeSerial()
• readSerial()
• writeSerial(...)
• registerReadCall(...)
• Interfaces

usbAttachedDetached(...)

usbAttachedDetached(callback: MyPluginCallback) => any

Param	Type
callback	(data: UsbSerialResponse) => void

Returns: any

---

connectedDevices()

connectedDevices() => any

Returns: any

---

openSerial(...)

openSerial(options: UsbSerialOptions) => any

Param	Type
options	UsbSerialOptions

Returns: any

---

closeSerial()

closeSerial() => any

Returns: any

---

readSerial()

readSerial() => any

Returns: any

---

writeSerial(...)

writeSerial(data: UsbSerialWriteOptions) => any

Param	Type
data	UsbSerialWriteOptions

Returns: any

---

registerReadCall(...)

registerReadCall(callback: MyPluginCallback) => any

Param	Type
callback	(data: UsbSerialResponse) => void

Returns: any

---

Interfaces

UsbSerialResponse

Prop	Type
success	boolean
error	UsbSerialError
data	any

UsbSerialError

Prop	Type
message	string
cause	string

UsbSerialOptions

Prop	Type
deviceId	number
portNum	number
baudRate	number
dataBits	number
stopBits	number
parity	number
dtr	boolean
rts	boolean
sleepOnPause	boolean

UsbSerialWriteOptions

Prop	Type
data	string