itavero / flutter-ble-uart

Package to integrate UART over Bluetooth Low Energy into your Flutter app

flutter_ble_uart

Package to easily integrate UART over Bluetooth Low Energy into your Flutter app.

For more information about the UART Service and compatible devices, I recommend visiting the Adafruit website.

Getting Started

For help getting started with Flutter, view our online documentation. For help on editing package code, view the documentation.

Since this package is not yet published anywhere (other than GitHub), you can add it to your pubspec.yaml like this:

dependencies:
  flutter_ble_uart:
      git: [email protected]:itavero/flutter-ble-uart.git

TODO: Write a tutorial and/or example app.

Current state

This is still very much a work in progress. It is definitely not production ready.

It works.. most of the time.. if you are lucky. 😅

flutter-ble-uart's Issues

Tutorial/Example

Hi Arno,

Gentile reminder regarding a tutorial and/or example app.

Version solving failed

Because my_app depends on flutter_ble_uart from git which depends on flutter_blue ^0.4.0, flutter_blue ^0.4.0 is required. So, because my_app depends on flutter_blue ^0.6.0+1, version solving failed.

Not detecting disconnect with `_updateConnectionState`

On iOS, initiating a disconnect on the Arduino device does generate an iOS didDisconnectPeripheral event, but the flutter-ble-uart serial.onStateChange.listen(_updateConnectionState) listener doesn't see it. Thus _updateConnectionState isn't called and the Flutter app thinks it's still connected.

Create example app

As mentioned in #1, there is a need for an example app.

The example probably only needs two screens:

1. Scan: discover compatible BLE devices.
2. Terminal: exchange message with a compatible device.