Will append the message to the tv_output TextView. Can be called from outside the GUI thread because it uses the handler reference to access the TextV

This returns the size of the packets that are used in receiving / transmitting samples. Note that the size is measured in bytes and a complex sample a

Executes a Request to the USB interface. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @param endp

Will set 'Info', 'RX' and 'TX' to disabled and 'stop' to enabled (while receiving/transmitting is running). If false is given, the behavior toggles. C

This returns the number of packets (of size getPacketSize()) received/transmitted since start. @return Number of packets (of size getPacketSize()) re

This returns the time in milliseconds since receiving/transmitting was started. @return time in milliseconds since receiving/transmitting was started

Will set all buttons to disabled except for the 'open hackrf' button. If false is given, the behavior toggles. Can be called from outside the GUI thre

Stops receiving or transmitting. @throws HackrfUsbException

Converts an integer into a byte array using little endian byteorder. @param i integer @return byte array (length 4)

Returns the Board ID of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @return HackRF B

Get a buffer (byte array with size getPacketSize()) that can be used to hold samples for transmitting. Use this function to allocate your buffers whic

Called if there was an error when accessing the device. @param message Reason for the Error

Sets the Transceiver Mode of the HackRF (OFF,RX,TX) Note: This function interacts with the USB Hardware and should not be called from a GUI Thread!

Computes a valid Baseband Filter Bandwidth that is closest to a given Sample Rate. If there is no exact match, the returned Bandwidth will be smaller

Returns the average rx/tx transfer rate in byte/seconds. @return average transfer rate in byte/seconds

Converts a long integer into a byte array using little endian byteorder. @param i long integer @return byte array (length 8)

Will read the values from the GUI elements into the corresponding variables

Returns a buffer that isn't used by the application any more to the buffer pool of this hackrf instance. The buffer must be a byte array with size get

Enables or Disables the Amplifier of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @pa

Enables or Disables the Antenna Port Power of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thr

Sets the baseband filter bandwidth of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @p

Sets the Frequency of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @param frequency F

Sets the Sample Rate of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @param sampRate

Converts a byte array into an integer using little endian byteorder. @param b byte array (length 4) @param offset offset pointing to the first byte

Converts the Board ID into a human readable String (e.g. #2 => "HackRF One") @param boardID boardID to convert @return Board ID interpretation as Str

Returns the Part ID + Serial Number of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @

Returns the Version String of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @return Ha

Will run in a separate thread created in info(). Retrieves the BoardID, Version String, PartID and Serial number from the device and then print the in

Initializing the Hackrf Instance with a USB Device. This will try to request the permissions to open the USB device and then create an instance of the

Called by initHackrf() after the device is ready to be used. @param hackrf Instance of the HackRF that provides access to the device

This method will be executed in a separate Thread after the HackRF starts receiving Samples. It will return as soon as the transceiverMode changes or

Will run in a separate thread created in rx(). Sets the HackRF into receiving mode and then save the received samples to a file. Will run forever unti

Is called if the user presses the 'RX' Button. Will start a Thread that sets the HackRF into receiving mode and then save the received samples to a fi

Sets the RX LNA Gain of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @param gain RX L

Sets the RX VGA Gain of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @param gain RX V

Sets the TX VGA Gain of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread! @param gain TX V

Starts receiving. @return An ArrayBlockingQueue that will fill with the samples as they arrive. Each queue element is a block of samples (byte[])

Starts transmitting. @return An ArrayBlockingQueue from which the hackrf will read the samples to transmit. Each queue element must be a block of

This method will be executed in a separate Thread after the HackRF starts transmitting Samples. It will return as soon as the transceiverMode changes

Will run in a separate thread created in tx(). Sets the HackRF into transmitting mode and then read the samples from a file and pass them to the HackR

Is called if the user presses the 'TX' Button. Will start a Thread that sets the HackRF into transmitting mode and then read the samples from a file a

Initializing the Hackrf Instance with a USB Device. Note: The application must have reclaimed permissions to access the USB Device BEFOR calling this

Converts a byte array into a long integer using little endian byteorder. @param b byte array (length 8) @param offset offset pointing to the first

Returns the current mode of receiving / transmitting @return HACKRF_TRANSCEIVER_MODE_OFF, _RECEIVE, _TRANSMIT

Is called if the user presses the 'Info' Button. Will start a Thread that retrieves the BoardID, Version String, PartID and Serial number from the dev

Is called by the hackrf_android library after a error occurred while opening the device. Was triggered by the initHackrf() call in openHackrf(). See a

Is called by the hackrf_android library after the device is ready. Was triggered by the initHackrf() call in openHackrf(). See also HackrfCallbackInte

Is called if the user presses the 'Open HackRF' Button. Will initialize the HackRF device. @param view Reference to the calling View (in this case b

This method will run when a new Thread was created. It simply calls receiveLoop() or transmitLoop() according to the transceiveMode.

Sets the explicit IF and LO frequency of the HackRF. Note: This function interacts with the USB Hardware and should not be called from a GUI Thread!

Is called if the user presses the 'Stop' Button. Will set the stopRequested attribute to true, which will cause any running thread to shut down. It wi