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Description:
flutter nordic dfu
flutter-nordic-dfu #
This library allows you to do a Device Firmware Update (DFU) of your nrf51 or
nrf52 chip from Nordic Semiconductor. It works for Android and iOS fine.
This is the implementation of the reference "react-native-nordic-dfu"
For more info about the DFU process, see: Resources
Run Example-->Amazing #
Add your dfu zip file to example/assets/file.zip
Run example project
Scan device
Start dfu
Usage #
startDFU #
Examples
You can pass an absolute file path or asset file to FlutterNordicDfu
Use absolute file path
/// You can define your ProgressListenerListener
await FlutterNordicDfu.startDfu(
'EB:75:AD:E3:CA:CF', '/file/to/zip/path/file.zip',
progressListener: ProgressListenerListener(),
);
class ProgressListenerListener extends DfuProgressListenerAdapter {
@override
void onProgressChanged(String deviceAddress, int percent, double speed,
double avgSpeed, int currentPart, int partsTotal) {
super.onProgressChanged(
deviceAddress, percent, speed, avgSpeed, currentPart, partsTotal);
print('deviceAddress: $deviceAddress, percent: $percent');
}
}
/// Or you can use DefaultDfuProgressListenerAdapter
await FlutterNordicDfu.startDfu(
'EB:75:AD:E3:CA:CF',
'assets/file.zip',
fileInAsset: true,
progressListener:
DefaultDfuProgressListenerAdapter(onProgressChangedHandle: (
deviceAddress,
percent,
speed,
avgSpeed,
currentPart,
partsTotal,
) {
print('deviceAddress: $deviceAddress, percent: $percent');
}),
);
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Use asset file path
/// just set [fileInAsset] true
await FlutterNordicDfu.startDfu(
'EB:75:AD:E3:CA:CF', 'assets/file.zip',
progressListener: ProgressListenerListener(),
fileInAsset: true,
);
class ProgressListenerListener extends DfuProgressListenerAdapter {
@override
void onProgressChanged(String deviceAddress, int percent, double speed,
double avgSpeed, int currentPart, int partsTotal) {
super.onProgressChanged(
deviceAddress, percent, speed, avgSpeed, currentPart, partsTotal);
print('deviceAddress: $deviceAddress, percent: $percent');
}
}
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Resources #
DFU Introduction
Secure DFU Introduction
How to create init packet
nRF51 Development Kit (DK) (compatible with Arduino Uno Revision 3)
nRF52 Development Kit (DK) (compatible with Arduino Uno Revision 3)
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
Files:
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