diff options
author | Pau Espin Pedrol <pespin@sysmocom.de> | 2018-04-24 16:16:06 +0200 |
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committer | Pau Espin Pedrol <pespin@sysmocom.de> | 2018-04-24 18:46:48 +0200 |
commit | 2128a308eb06aab9a94f479794d334705ae0505e (patch) | |
tree | 1e35153a2d50b8ab31cf501fa2bff3353ff7bd47 /Transceiver52M/device/radioDevice.h | |
parent | 43fedb656b9e99e1a3445998834918df98c9679a (diff) |
Move device specific files to device subdir
Change-Id: Ib42fef14bf4c7b779f44d99711a35c18b32a4c21
Diffstat (limited to 'Transceiver52M/device/radioDevice.h')
-rw-r--r-- | Transceiver52M/device/radioDevice.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/Transceiver52M/device/radioDevice.h b/Transceiver52M/device/radioDevice.h new file mode 100644 index 0000000..9913de0 --- /dev/null +++ b/Transceiver52M/device/radioDevice.h @@ -0,0 +1,160 @@ +/* +* 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__ + +#include <string> +#include <vector> + +extern "C" { +#include "config_defs.h" +} + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#define GSMRATE (1625e3/6) +#define MCBTS_SPACING 800000.0 + +/** 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: + /* Available transport bus types */ + enum TxWindowType { TX_WINDOW_USRP1, TX_WINDOW_FIXED }; + + /* Radio interface types */ + enum InterfaceType { + NORMAL, + RESAMP_64M, + RESAMP_100M, + MULTI_ARFCN, + }; + + static RadioDevice *make(size_t tx_sps, size_t rx_sps, InterfaceType type, + size_t chans = 1, double offset = 0.0, + const std::vector<std::string>& tx_paths = std::vector<std::string>(1, ""), + const std::vector<std::string>& rx_paths = std::vector<std::string>(1, "")); + + /** Initialize the USRP */ + virtual int open(const std::string &args, int ref, bool swap_channels)=0; + + virtual ~RadioDevice() { } + + /** Start the USRP */ + virtual bool start()=0; + + /** Stop the USRP */ + virtual bool stop()=0; + + /** Get the Tx window type */ + virtual enum TxWindowType getWindowType()=0; + + /** Enable thread priority */ + virtual void setPriority(float prio = 0.5) = 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(std::vector<short *> &bufs, int len, bool *overrun, + TIMESTAMP timestamp = 0xffffffff, bool *underrun = 0, + unsigned *RSSI = 0) = 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(std::vector<short *> &bufs, 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, size_t chan = 0) = 0; + + /** Set the receiver frequency */ + virtual bool setRxFreq(double wFreq, size_t chan = 0) = 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, size_t chan = 0) = 0; + + /** gets the current receive gain **/ + virtual double getRxGain(size_t chan = 0) = 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, size_t chan = 0) = 0; + + /** return maximum Tx Gain **/ + virtual double maxTxGain(void) = 0; + + /** return minimum Tx Gain **/ + virtual double minTxGain(void) = 0; + + /** sets the RX path to use, returns true if successful and false otherwise */ + virtual bool setRxAntenna(const std::string &ant, size_t chan = 0) = 0; + + /** return the used RX path */ + virtual std::string getRxAntenna(size_t chan = 0) = 0; + + /** sets the RX path to use, returns true if successful and false otherwise */ + virtual bool setTxAntenna(const std::string &ant, size_t chan = 0) = 0; + + /** return the used RX path */ + virtual std::string getTxAntenna(size_t chan = 0) = 0; + + /** Return internal status values */ + virtual double getTxFreq(size_t chan = 0) = 0; + virtual double getRxFreq(size_t chan = 0) = 0; + virtual double getSampleRate()=0; + virtual double numberRead()=0; + virtual double numberWritten()=0; + +}; + +#endif |