Adding in the missing Transceiver52M directory
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2307 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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