diff options
Diffstat (limited to 'Transceiver52M/radioDevice.h')
-rw-r--r-- | Transceiver52M/radioDevice.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/Transceiver52M/radioDevice.h b/Transceiver52M/radioDevice.h new file mode 100644 index 0000000..9ca39da --- /dev/null +++ b/Transceiver52M/radioDevice.h @@ -0,0 +1,115 @@ +/* +* Copyright 2008 Free Software Foundation, Inc. +* +* This software is distributed under multiple licenses; see the COPYING file in the main directory for licensing information for this specific distribuion. +* +* This use of this software may be subject to additional restrictions. +* See the LEGAL file in the main directory for details. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +*/ + +#ifndef __RADIO_DEVICE_H__ +#define __RADIO_DEVICE_H__ + + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +/** a 64-bit virtual timestamp for radio data */ +typedef unsigned long long TIMESTAMP; + +/** A class to handle a USRP rev 4, with a two RFX900 daughterboards */ +class RadioDevice { + + public: + + /** Start the USRP */ + virtual bool start()=0; + + /** Stop the USRP */ + virtual bool stop()=0; + + /** + Read samples from the radio. + @param buf preallocated buf to contain read result + @param len number of samples desired + @param overrun Set if read buffer has been overrun, e.g. data not being read fast enough + @param timestamp The timestamp of the first samples to be read + @param underrun Set if radio does not have data to transmit, e.g. data not being sent fast enough + @param RSSI The received signal strength of the read result + @return The number of samples actually read + */ + virtual int readSamples(short *buf, int len, bool *overrun, + TIMESTAMP timestamp, + bool *underrun, + unsigned *RSSI=NULL)=0; + /** + Write samples to the radio. + @param buf Contains the data to be written. + @param len number of samples to write. + @param underrun Set if radio does not have data to transmit, e.g. data not being sent fast enough + @param timestamp The timestamp of the first sample of the data buffer. + @param isControl Set if data is a control packet, e.g. a ping command + @return The number of samples actually written + */ + virtual int writeSamples(short *buf, int len, bool *underrun, + TIMESTAMP timestamp, + bool isControl=false)=0; + + /** Update the alignment between the read and write timestamps */ + virtual bool updateAlignment(TIMESTAMP timestamp)=0; + + /** Set the transmitter frequency */ + virtual bool setTxFreq(double wFreq)=0; + + /** Set the receiver frequency */ + virtual bool setRxFreq(double wFreq)=0; + + /** Returns the starting write Timestamp*/ + virtual TIMESTAMP initialWriteTimestamp(void)=0; + + /** Returns the starting read Timestamp*/ + virtual TIMESTAMP initialReadTimestamp(void)=0; + + /** returns the full-scale transmit amplitude **/ + virtual double fullScaleInputValue()=0; + + /** returns the full-scale receive amplitude **/ + virtual double fullScaleOutputValue()=0; + + /** sets the receive chan gain, returns the gain setting **/ + virtual double setRxGain(double dB)=0; + + /** gets the current receive gain **/ + virtual double getRxGain(void)=0; + + /** return maximum Rx Gain **/ + virtual double maxRxGain(void) = 0; + + /** return minimum Rx Gain **/ + virtual double minRxGain(void) = 0; + + /** sets the transmit chan gain, returns the gain setting **/ + virtual double setTxGain(double dB)=0; + + /** return maximum Tx Gain **/ + virtual double maxTxGain(void) = 0; + + /** return minimum Tx Gain **/ + virtual double minTxGain(void) = 0; + + /** Return internal status values */ + virtual double getTxFreq()=0; + virtual double getRxFreq()=0; + virtual double getSampleRate()=0; + virtual double numberRead()=0; + virtual double numberWritten()=0; + +}; + +#endif |