mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-03 15:31:15 -05:00
479 lines
12 KiB
C++
479 lines
12 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2016-2017 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <cstdio>
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#include <cstring>
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#include <QtGlobal>
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#include "devicebladerf2.h"
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DeviceBladeRF2::DeviceBladeRF2() :
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m_dev(0),
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m_nbRxChannels(0),
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m_nbTxChannels(0),
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m_rxOpen(0),
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m_txOpen(0)
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{}
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DeviceBladeRF2::~DeviceBladeRF2()
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{
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if (m_dev)
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{
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bladerf_close(m_dev);
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m_dev = 0;
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}
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if (m_rxOpen) {
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delete[] m_rxOpen;
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}
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if (m_txOpen) {
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delete[] m_txOpen;
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}
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}
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bool DeviceBladeRF2::open(const char *serial)
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{
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int fpga_loaded;
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if ((m_dev = open_bladerf_from_serial(serial)) == 0)
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{
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qCritical("DeviceBladeRF2::open: could not open BladeRF");
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return false;
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}
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fpga_loaded = bladerf_is_fpga_configured(m_dev);
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if (fpga_loaded < 0)
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{
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qCritical("DeviceBladeRF2::open: failed to check FPGA state: %s",
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bladerf_strerror(fpga_loaded));
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return false;
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}
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else if (fpga_loaded == 0)
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{
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qCritical("DeviceBladeRF2::open: the device's FPGA is not loaded.");
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return false;
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}
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m_nbRxChannels = bladerf_get_channel_count(m_dev, BLADERF_RX);
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m_nbTxChannels = bladerf_get_channel_count(m_dev, BLADERF_TX);
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m_rxOpen = new bool[m_nbRxChannels];
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m_txOpen = new bool[m_nbTxChannels];
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return true;
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}
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struct bladerf *DeviceBladeRF2::open_bladerf_from_serial(const char *serial)
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{
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int status;
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struct bladerf *dev;
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struct bladerf_devinfo info;
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/* Initialize all fields to "don't care" wildcard values.
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*
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* Immediately passing this to bladerf_open_with_devinfo() would cause
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* libbladeRF to open any device on any available backend. */
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bladerf_init_devinfo(&info);
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/* Specify the desired device's serial number, while leaving all other
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* fields in the info structure wildcard values */
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if (serial != 0)
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{
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strncpy(info.serial, serial, BLADERF_SERIAL_LENGTH - 1);
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info.serial[BLADERF_SERIAL_LENGTH - 1] = '\0';
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}
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status = bladerf_open_with_devinfo(&dev, &info);
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if (status == BLADERF_ERR_NODEV)
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{
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qCritical("DeviceBladeRF2::open_bladerf_from_serial: No devices available with serial %s", serial);
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return 0;
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}
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else if (status != 0)
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{
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qCritical("DeviceBladeRF2::open_bladerf_from_serial: Failed to open device with serial %s (%s)",
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serial, bladerf_strerror(status));
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return 0;
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}
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else
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{
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return dev;
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}
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}
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bool DeviceBladeRF2::openRx(int channel)
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{
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if (!m_dev) {
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return false;
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}
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if ((channel < 0) || (channel >= m_nbRxChannels))
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{
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qCritical("DeviceBladeRF2::openRx: invalid Rx channel index %d", channel);
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return false;
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}
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int status;
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if (!m_rxOpen[channel])
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{
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status = bladerf_enable_module(m_dev, BLADERF_CHANNEL_RX(channel), true);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::openRx: Failed to enable Rx channel %d: %s",
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channel, bladerf_strerror(status));
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return false;
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}
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else
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{
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qDebug("DeviceBladeRF2::openRx: Rx channel %d enabled", channel);
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m_rxOpen[channel] = true;
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return true;
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}
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}
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else
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{
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qCritical("DeviceBladeRF2::openRx: Rx channel %d already opened", channel);
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return false;
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}
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}
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bool DeviceBladeRF2::openTx(int channel)
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{
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if (!m_dev) {
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return false;
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}
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if ((channel < 0) || (channel >= m_nbTxChannels))
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{
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qCritical("DeviceBladeRF2::openTx: invalid Tx channel index %d", channel);
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return false;
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}
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int status;
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if (!m_txOpen[channel])
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{
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status = bladerf_enable_module(m_dev, BLADERF_CHANNEL_TX(0), true);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::openTx: Failed to enable Tx channel %d: %s",
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channel, bladerf_strerror(status));
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return false;
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}
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else
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{
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qDebug("DeviceBladeRF2::openTx: Tx channel %d enabled", channel);
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m_txOpen[channel] = true;
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return true;
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}
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}
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else
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{
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qCritical("DeviceBladeRF2::openTx: Tx channel %d already opened", channel);
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return false;
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}
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}
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void DeviceBladeRF2::closeRx(int channel)
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{
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if (!m_dev) {
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return;
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}
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if ((channel < 0) || (channel >= m_nbRxChannels))
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{
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qCritical("DeviceBladeRF2::closeRx: invalid Rx channel index %d", channel);
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return;
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}
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if (m_rxOpen[channel])
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{
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for (int i = 0; i < m_nbRxChannels; i++)
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{
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if ((i != channel) && (m_rxOpen[i]))
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{
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qDebug("DeviceBladeRF2::closeRx: not closing channel %d as %d is still open", channel, i);
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}
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}
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int status = bladerf_enable_module(m_dev, BLADERF_CHANNEL_RX(channel), false);
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m_rxOpen[channel] = false;
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if (status < 0) {
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qCritical("DeviceBladeRF2::closeRx: cannot close channel %d: %s", channel, bladerf_strerror(status));
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} else {
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qDebug("DeviceBladeRF2::closeRx: channel %d closed", channel);
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}
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}
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else
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{
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qCritical("DeviceBladeRF2::closeRx: Rx channel %d already closed", channel);
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}
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}
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void DeviceBladeRF2::closeTx(int channel)
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{
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if (!m_dev) {
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return;
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}
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if ((channel < 0) || (channel >= m_nbTxChannels))
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{
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qCritical("DeviceBladeRF2::closeTx: invalid Tx channel index %d", channel);
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return;
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}
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if (m_txOpen[channel])
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{
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for (int i = 0; i < m_nbTxChannels; i++)
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{
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if ((i != channel) && (m_txOpen[i]))
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{
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qDebug("DeviceBladeRF2::closeTx: not closing channel %d as %d is still open", channel, i);
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}
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}
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int status = bladerf_enable_module(m_dev, BLADERF_CHANNEL_TX(channel), false);
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m_txOpen[channel] = false;
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if (status < 0) {
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qCritical("DeviceBladeRF2::closeTx: cannot close channel %d: %s", channel, bladerf_strerror(status));
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} else {
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qDebug("DeviceBladeRF2::closeTx: channel %d closed", channel);
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}
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}
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else
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{
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qCritical("DeviceBladeRF2::closeTx: Rx channel %d already closed", channel);
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}
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}
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void DeviceBladeRF2::getFrequencyRangeRx(uint64_t& min, uint64_t& max, int& step)
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{
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if (m_dev)
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{
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const struct bladerf_range *range;
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int status;
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status = bladerf_get_frequency_range(m_dev, BLADERF_CHANNEL_RX(0), &range);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::getFrequencyRangeRx: Failed to get Rx frequency range: %s",
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bladerf_strerror(status));
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}
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else
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{
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min = range->min;
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max = range->max;
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step = range->step;
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}
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}
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}
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void DeviceBladeRF2::getFrequencyRangeTx(uint64_t& min, uint64_t& max, int& step)
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{
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if (m_dev)
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{
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const struct bladerf_range *range;
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int status;
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status = bladerf_get_frequency_range(m_dev, BLADERF_CHANNEL_TX(0), &range);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::getFrequencyRangeTx: Failed to get Tx frequency range: %s",
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bladerf_strerror(status));
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}
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else
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{
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min = range->min;
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max = range->max;
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step = range->step;
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}
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}
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}
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void DeviceBladeRF2::getSampleRateRangeRx(int& min, int& max, int& step)
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{
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if (m_dev)
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{
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const struct bladerf_range *range;
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int status;
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status = bladerf_get_sample_rate_range(m_dev, BLADERF_CHANNEL_RX(0), &range);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::getSampleRateRangeRx: Failed to get Rx sample rate range: %s",
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bladerf_strerror(status));
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}
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else
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{
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min = range->min;
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max = range->max;
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step = range->step;
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}
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}
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}
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void DeviceBladeRF2::getSampleRateRangeTx(int& min, int& max, int& step)
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{
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if (m_dev)
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{
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const struct bladerf_range *range;
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int status;
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status = bladerf_get_sample_rate_range(m_dev, BLADERF_CHANNEL_TX(0), &range);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::getSampleRateRangeTx: Failed to get Tx sample rate range: %s",
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bladerf_strerror(status));
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}
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else
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{
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min = range->min;
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max = range->max;
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step = range->step;
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}
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}
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}
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void DeviceBladeRF2::getBandwidthRangeRx(int& min, int& max, int& step)
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{
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if (m_dev)
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{
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const struct bladerf_range *range;
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int status;
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status = bladerf_get_bandwidth_range(m_dev, BLADERF_CHANNEL_RX(0), &range);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::getBandwidthRangeRx: Failed to get Rx bandwidth range: %s",
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bladerf_strerror(status));
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}
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else
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{
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min = range->min;
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max = range->max;
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step = range->step;
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}
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}
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}
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void DeviceBladeRF2::getBandwidthRangeTx(int& min, int& max, int& step)
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{
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if (m_dev)
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{
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const struct bladerf_range *range;
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int status;
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status = bladerf_get_bandwidth_range(m_dev, BLADERF_CHANNEL_TX(0), &range);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::getBandwidthRangeTx: Failed to get Tx bandwidth range: %s",
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bladerf_strerror(status));
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}
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else
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{
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min = range->min;
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max = range->max;
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step = range->step;
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}
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}
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}
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void DeviceBladeRF2::getGlobalGainRangeRx(int& min, int& max, int& step)
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{
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if (m_dev)
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{
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const struct bladerf_range *range;
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int status;
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status = bladerf_get_gain_range(m_dev, BLADERF_CHANNEL_RX(0), &range);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::getGlobalGainRangeRx: Failed to get Rx global gain range: %s",
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bladerf_strerror(status));
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}
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else
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{
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min = range->min;
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max = range->max;
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step = range->step;
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}
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}
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}
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void DeviceBladeRF2::getGlobalGainRangeTx(int& min, int& max, int& step)
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{
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if (m_dev)
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{
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const struct bladerf_range *range;
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int status;
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status = bladerf_get_gain_range(m_dev, BLADERF_CHANNEL_TX(0), &range);
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if (status < 0)
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{
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qCritical("DeviceBladeRF2::getGlobalGainRangeTx: Failed to get Tx global gain range: %s",
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bladerf_strerror(status));
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}
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else
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{
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min = range->min;
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max = range->max;
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step = range->step;
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}
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}
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}
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void DeviceBladeRF2::setBiasTeeRx(bool enable)
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{
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if (m_dev)
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{
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int status = bladerf_set_bias_tee(m_dev, BLADERF_CHANNEL_RX(0), enable);
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if (status < 0) {
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qCritical("DeviceBladeRF2::setBiasTeeRx: Failed to set Rx bias tee: %s", bladerf_strerror(status));
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}
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}
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}
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void DeviceBladeRF2::setBiasTeeTx(bool enable)
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{
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if (m_dev)
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{
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int status = bladerf_set_bias_tee(m_dev, BLADERF_CHANNEL_TX(0), enable);
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if (status < 0) {
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qCritical("DeviceBladeRF2::setBiasTeeTx: Failed to set Tx bias tee: %s", bladerf_strerror(status));
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}
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}
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}
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