digital_scale 1.0.3+0 copy "digital_scale: ^1.0.3+0" to clipboard
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PlatformAndroid

This package was created to communicate with serial and digital scale in flutter

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Digital Scale #

This package read a weight from digital scale by serial, usb or bluetooth port

Installation #

flutter pub add digital_scale

Import #

import 'package:digital_scale/digital_scale.dart';

Example #

void main() {

  /// digital scale models to send in digitalScaleModel param:
  /// Toledo Prix 3
  /// Elgin DP1502
  /// Urano

  /// call Digital Scale and pass arguments
  final digitalScale = DigitalScale(
      digitalScalePort: 'COM1',
      digitalScaleModel: 'toledo prix 3',
      digitalScaleRate: 9600,
      digitalScaleTimeout: 3000,
      digitalScaleBt: false,
      continuosRead: false,
  );

  /// async return of weight
  digitalScale.getWeight().then((resp) => print('weight $resp'));
}

Digital Scale Params #

### digitalScalePort : Com port for communication
### digitalScaleModel : Model of Digital Scale (See below)
### digitalScaleRate : bit rat of communication
### digitalScaleTimeout : Timeout of communication
### digitalScaleBt : If digital scale is a bluetooth device
### continuosRead : if use continuous read protocol

Digital Scales tested #

  • Toledo Prix 3 #

    • Configuration

      • Protocol Ptr1
      • recommended timeout 3000 ms
  • Elgin DP-1502 #

    • Configuration

      • Data1 300030
      • Prog RS232 1030
      • recommended timeout 5000 ms
  • URANO #

    • URANO POP LIGHT #

      • Configuration

        • stopbits 2
        • recommended timeout 3000 ms
    • URANO US20/2 POP-S #

      • Configuration

        • Protocol USE-P2
        • recommended timeout 3000 ms
    • URANO US31/2 POP-S #

      • Configuration

        • Protocol USE-P2
        • recommended timeout 3000 ms

Log Error #

  • Any error in weight reader, open or write port a log error will be create.
  • digital_scale_error.log in app directory
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Publisher

verified publishersclemente.42web.io

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This package was created to communicate with serial and digital scale in flutter

Repository (GitHub)

Documentation

API reference

License

GPL-3.0 (license)

Dependencies

flutter, flutter_bluetooth_serial, flutter_libserialport, roundabnt

More

Packages that depend on digital_scale