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bossajs

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1.0.0

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Bossa.js

Node bindings for Bossa, the open source Atmel SAM-BA DFU utility.

Currently only working on macOS. Other platforms coming soon.

Installing

yarn add bossajs

Or from source:

git submodule update --init
yarn rebuild

Windows

Only win32 is supported.

As a superuser install Python and MSVS build tools:

npm install --global --production windows-build-tools

Then build the app as:

npm config set arch ia32 
git submodule update --init
node-gyp configure --arch x86
node-gyp rebuild

Usage

import { Bossa } from 'bossaja';

const PORT = '/dev/tty.usb1';
const bossa = new Bossa();

await bossa.connect(PORT);

try {
    const buffer = Buffer.from([0xd, 0xe, 0xa, 0xd, 0xb, 0xe, 0xe, 0xf]);
    await bossa.write(buffer, 0x2000);
    await bossa.verify(buffer, 0x2000);
} finally {
    await bossa.close();
}

API Documentation

Constructor

Bossa() / Bossa(opts)

opts is an optional object of options.
```
{
    debug: boolean,
}
```

Methods

connect(port) -> Promise

Connect to the device.
close() -> Promise

Close the connection.
info() -> Promise<Object>

Return info about the device.
read(offset, size) -> Promise<Buffer>

Read size bytes starting from offset.
write(buffer, offset) -> Promise

Write buffer to device starting from offset.
verify(buffer, offset) -> Promise

Verify the data at offset is equivalent to buffer.