node-hackrf
Control a HackRF device (e.g. Jawbreaker, HackRF One, or Rad1o) from node
This is a low-level binding to libhackrf. If you'd like a nice stream interface, try hackrf-stream.
npm install hackrf
API
var devices = hackrf()
Returns an array containing information about the connected HackRF devices. If no devices are connected, an empty array will be returned.
var device = devices.open(index)
Opens and returns the device in the array of devices with index index.
device.getVersion()
Returns the hackrf firmware version.
device.setFrequency(hz, [callback])
Set the frequency. hz should be an integer
device.setBandwidth(hz, [callback])
Set the bandwidth. hz should be an integer
device.setSampleRate(hz, [callback])
Set the sample rate. hz should be an integer
device.setLNAGain(val)
Set the lna gain. Should be between 0-40
device.setVGAGain(val)
Set the vna gain. Should be between 0-62
device.setTxGain(val)
Set the tx gain. Should be between 0-47
device.startRx(onrx)
Receive data. onrx is called with (data, cb).
device.startRx(function (data, cb) {
console.log('read', data)
cb() // done
})
device.stopRx([callback])
Stop receiving data.
device.startTx(ontx)
Transmit data. ontx is called with (data, cb).
You should write the data you want to send to data.
device.startTx(function (data, cb) {
for (var i = 0; i < data.length; i++) data[i] = 127
cb() // write the data
})
device.stopTx([callback])
Stop transmitting data.
device.close([callback])
Release the resources for the device (allowing it to be used by another process).
License
MIT