react-native-serialport-windows

Serial Communication for React Native Windows apps

Installation

``sh
npm install react-native-serialport-windows
`

`js
import {
listPorts,
openPort,
closePort,
write,
eventEmitter,
} from 'react-native-serialport-windows';
`

Usage

$3

#### Retrieve a list of all available serial ports:

`js
const availablePorts = await listPorts();
`

$3

#### Open a port with the desired settings:

`js
await openPort('COM1', 9600, 8, 1, 0, 0);
// Parameters: portName, baudRate, dataBits, stopBits, parity, flowControl
`

$3

#### Send data to the serial port. Data should be an array of byte values:

`js
const data = [0x48, 0x65, 0x6c, 0x6c, 0x6f]; // "Hello"
await write(data);
`

$3

#### Listen for incoming data using the eventEmitter:

`js
useEffect(() => {
const subscription = eventEmitter.addListener(
'SerialPortDataReceived',
({ data }) => {
const text = String.fromCharCode(...data);
console.log('Received:', text);
}
);

return () => subscription.remove();
}, []);
`

$3

#### When finished, ensure the port is closed:

`js
await closePort();
`

Example

`sh
git clone https://github.com/MihirGrand/react-native-serialport-windows.git

cd react-native-serialport-windows

npm install

cd example

npm run windows
`
!react-native-serialport-windows

Contributing

`sh
git checkout -b my-feature-branch

git add .
git commit -m "feat: New feature description"

git push origin my-feature-branch
``

and create a PR!

License

MIT