mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-18 14:21:49 -05:00
446 lines
14 KiB
C++
446 lines
14 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// 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. See the //
|
|
// GNU General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <cstdio>
|
|
#include <cstring>
|
|
#include <cmath>
|
|
#include <regex>
|
|
|
|
#include "devicelimesdrparam.h"
|
|
#include "devicelimesdr.h"
|
|
|
|
|
|
void DeviceLimeSDR::enumOriginDevices(const QString& hardwareId, PluginInterface::OriginDevices& originDevices)
|
|
{
|
|
lms_info_str_t* deviceList;
|
|
int nbDevices;
|
|
|
|
if ((nbDevices = LMS_GetDeviceList(0)) <= 0)
|
|
{
|
|
qDebug("DeviceLimeSDR::enumOriginDevices: Could not find any LimeSDR device");
|
|
return; // do nothing
|
|
}
|
|
|
|
deviceList = new lms_info_str_t[nbDevices];
|
|
|
|
if (LMS_GetDeviceList(deviceList) < 0)
|
|
{
|
|
qDebug("DeviceLimeSDR::enumOriginDevices: Could not obtain LimeSDR devices information");
|
|
delete[] deviceList;
|
|
return; // do nothing
|
|
}
|
|
else
|
|
{
|
|
for (int i = 0; i < nbDevices; i++)
|
|
{
|
|
std::string serial("N/D");
|
|
findSerial((const char *) deviceList[i], serial);
|
|
|
|
DeviceLimeSDRParams limeSDRParams;
|
|
limeSDRParams.open(deviceList[i]);
|
|
limeSDRParams.close();
|
|
|
|
QString displayedName(QString("LimeSDR[%1:$1] %2").arg(i).arg(serial.c_str()));
|
|
|
|
originDevices.append(PluginInterface::OriginDevice(
|
|
displayedName,
|
|
hardwareId,
|
|
QString(deviceList[i]),
|
|
i,
|
|
limeSDRParams.m_nbRxChannels,
|
|
limeSDRParams.m_nbTxChannels
|
|
));
|
|
}
|
|
}
|
|
|
|
delete[] deviceList;
|
|
}
|
|
|
|
bool DeviceLimeSDR::findSerial(const char *lmsInfoStr, std::string& serial)
|
|
{
|
|
std::regex serial_reg("serial=([0-9,A-F]+)");
|
|
std::string input(lmsInfoStr);
|
|
std::smatch result;
|
|
std::regex_search(input, result, serial_reg);
|
|
|
|
if (result[1].str().length()>0)
|
|
{
|
|
serial = result[1].str();
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool DeviceLimeSDR::setNCOFrequency(lms_device_t *device, bool dir_tx, std::size_t chan, bool enable, float frequency)
|
|
{
|
|
if (enable)
|
|
{
|
|
bool positive;
|
|
float_type freqs[LMS_NCO_VAL_COUNT];
|
|
float_type phos[LMS_NCO_VAL_COUNT];
|
|
|
|
if (LMS_GetNCOFrequency(device, dir_tx, chan, freqs, phos) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setNCOFrequency: cannot get NCO frequencies and phases\n");
|
|
}
|
|
|
|
if (frequency < 0)
|
|
{
|
|
positive = false;
|
|
frequency = -frequency;
|
|
}
|
|
else
|
|
{
|
|
positive = true;
|
|
}
|
|
|
|
freqs[0] = frequency;
|
|
|
|
if (LMS_SetNCOFrequency(device, dir_tx, chan, freqs, 0.0f) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setNCOFrequency: cannot set frequency to %f\n", frequency);
|
|
return false;
|
|
}
|
|
|
|
if (LMS_SetNCOIndex(device, dir_tx, chan, 0, dir_tx^positive) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setNCOFrequency: cannot set conversion direction %sfreq\n", positive ? "+" : "-");
|
|
return false;
|
|
}
|
|
|
|
if (dir_tx)
|
|
{
|
|
if (LMS_WriteParam(device,LMS7param(CMIX_BYP_TXTSP),0) < 0) {
|
|
fprintf(stderr, "DeviceLimeSDR::setNCOFrequency: cannot enable Tx NCO\n");
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (LMS_WriteParam(device,LMS7param(CMIX_BYP_RXTSP),0) < 0) {
|
|
fprintf(stderr, "DeviceLimeSDR::setNCOFrequency: cannot enable Rx NCO\n");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
if (dir_tx)
|
|
{
|
|
if (LMS_WriteParam(device,LMS7param(CMIX_BYP_TXTSP),1) < 0) {
|
|
fprintf(stderr, "DeviceLimeSDR::setNCOFrequency: cannot disable Tx NCO\n");
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (LMS_WriteParam(device,LMS7param(CMIX_BYP_RXTSP),1) < 0) {
|
|
fprintf(stderr, "DeviceLimeSDR::setNCOFrequency: cannot disable Rx NCO\n");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
bool DeviceLimeSDR::SetRFELNA_dB(lms_device_t *device, std::size_t chan, int value)
|
|
{
|
|
if (LMS_WriteParam(device, LMS7param(MAC), chan+1) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::SetRFELNA_dB: cannot set channel to #%lu\n", chan);
|
|
return false;
|
|
}
|
|
|
|
if (value > 30) {
|
|
value = 30;
|
|
}
|
|
|
|
int val = value - 30;
|
|
|
|
int g_lna_rfe = 0;
|
|
if (val >= 0) g_lna_rfe = 15;
|
|
else if (val >= -1) g_lna_rfe = 14;
|
|
else if (val >= -2) g_lna_rfe = 13;
|
|
else if (val >= -3) g_lna_rfe = 12;
|
|
else if (val >= -4) g_lna_rfe = 11;
|
|
else if (val >= -5) g_lna_rfe = 10;
|
|
else if (val >= -6) g_lna_rfe = 9;
|
|
else if (val >= -9) g_lna_rfe = 8;
|
|
else if (val >= -12) g_lna_rfe = 7;
|
|
else if (val >= -15) g_lna_rfe = 6;
|
|
else if (val >= -18) g_lna_rfe = 5;
|
|
else if (val >= -21) g_lna_rfe = 4;
|
|
else if (val >= -24) g_lna_rfe = 3;
|
|
else if (val >= -27) g_lna_rfe = 2;
|
|
else g_lna_rfe = 1;
|
|
|
|
if (LMS_WriteParam(device, LMS7param(G_LNA_RFE), g_lna_rfe) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::SetRFELNA_dB: cannot set LNA gain to %d (%d)\n", value, g_lna_rfe);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool DeviceLimeSDR::SetRFETIA_dB(lms_device_t *device, std::size_t chan, int value)
|
|
{
|
|
if (LMS_WriteParam(device, LMS7param(MAC), chan+1) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::SetRFETIA_dB: cannot set channel to #%lu\n", chan);
|
|
return false;
|
|
}
|
|
|
|
if (value > 3) {
|
|
value = 3;
|
|
} else if (value < 1) {
|
|
value = 1;
|
|
}
|
|
|
|
int g_tia_rfe = value;
|
|
|
|
if (LMS_WriteParam(device, LMS7param(G_TIA_RFE), g_tia_rfe) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::SetRFELNA_dB: cannot set TIA gain to %d (%d)\n", value, g_tia_rfe);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool DeviceLimeSDR::SetRBBPGA_dB(lms_device_t *device, std::size_t chan, float value)
|
|
{
|
|
if (LMS_WriteParam(device, LMS7param(MAC), chan+1) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::SetRBBPGA_dB: cannot set channel to #%lu\n", chan);
|
|
return false;
|
|
}
|
|
|
|
int g_pga_rbb = (int)(value + 12.5);
|
|
if (g_pga_rbb > 0x1f) g_pga_rbb = 0x1f;
|
|
if (g_pga_rbb < 0) g_pga_rbb = 0;
|
|
|
|
if (LMS_WriteParam(device, LMS7param(G_PGA_RBB), g_pga_rbb) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::SetRBBPGA_dB: cannot set G_PGA_RBB to %d\n", g_pga_rbb);
|
|
return false;
|
|
}
|
|
|
|
int rcc_ctl_pga_rbb = (430.0*pow(0.65, (g_pga_rbb/10.0))-110.35)/20.4516 + 16;
|
|
|
|
int c_ctl_pga_rbb = 0;
|
|
if (g_pga_rbb < 8) { c_ctl_pga_rbb = 3; }
|
|
if (8 <= g_pga_rbb && g_pga_rbb < 13) { c_ctl_pga_rbb = 2; }
|
|
if (13 <= g_pga_rbb && g_pga_rbb < 21) { c_ctl_pga_rbb = 1; }
|
|
if (21 <= g_pga_rbb) { c_ctl_pga_rbb = 0; }
|
|
|
|
if (LMS_WriteParam(device, LMS7param(RCC_CTL_PGA_RBB), rcc_ctl_pga_rbb) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::SetRBBPGA_dB: cannot set RCC_CTL_PGA_RBB to %d\n", rcc_ctl_pga_rbb);
|
|
return false;
|
|
}
|
|
|
|
if (LMS_WriteParam(device, LMS7param(C_CTL_PGA_RBB), c_ctl_pga_rbb) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::SetRBBPGA_dB: cannot set C_CTL_PGA_RBB to %d\n", c_ctl_pga_rbb);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool DeviceLimeSDR::setRxAntennaPath(lms_device_t *device, std::size_t chan, int path)
|
|
{
|
|
// if (LMS_WriteParam(device, LMS7param(MAC), chan+1) < 0)
|
|
// {
|
|
// fprintf(stderr, "DeviceLimeSDR::setAntennaPath: cannot set channel to #%lu\n", chan);
|
|
// return false;
|
|
// }
|
|
//
|
|
// int sel_path_rfe = 0;
|
|
// switch ((PathRFE) path)
|
|
// {
|
|
// case PATH_RFE_NONE: sel_path_rfe = 0; break;
|
|
// case PATH_RFE_LNAH: sel_path_rfe = 1; break;
|
|
// case PATH_RFE_LNAL: sel_path_rfe = 2; break;
|
|
// case PATH_RFE_LNAW: sel_path_rfe = 3; break;
|
|
// case PATH_RFE_LB1: sel_path_rfe = 3; break;
|
|
// case PATH_RFE_LB2: sel_path_rfe = 2; break;
|
|
// }
|
|
//
|
|
// int pd_lna_rfe = 1;
|
|
// switch ((PathRFE) path)
|
|
// {
|
|
// case PATH_RFE_LNAH:
|
|
// case PATH_RFE_LNAL:
|
|
// case PATH_RFE_LNAW: pd_lna_rfe = 0; break;
|
|
// default: break;
|
|
// }
|
|
//
|
|
// int pd_rloopb_1_rfe = (path == (int) PATH_RFE_LB1) ? 0 : 1;
|
|
// int pd_rloopb_2_rfe = (path == (int) PATH_RFE_LB2) ? 0 : 1;
|
|
// int en_inshsw_l_rfe = (path == (int) PATH_RFE_LNAL ) ? 0 : 1;
|
|
// int en_inshsw_w_rfe = (path == (int) PATH_RFE_LNAW) ? 0 : 1;
|
|
// int en_inshsw_lb1_rfe = (path == (int) PATH_RFE_LB1) ? 0 : 1;
|
|
// int en_inshsw_lb2_rfe = (path == (int) PATH_RFE_LB2) ? 0 : 1;
|
|
//
|
|
// int ret = 0;
|
|
//
|
|
// ret += LMS_WriteParam(device, LMS7param(PD_LNA_RFE), pd_lna_rfe);
|
|
// ret += LMS_WriteParam(device, LMS7param(PD_RLOOPB_1_RFE), pd_rloopb_1_rfe);
|
|
// ret += LMS_WriteParam(device, LMS7param(PD_RLOOPB_2_RFE), pd_rloopb_2_rfe);
|
|
// ret += LMS_WriteParam(device, LMS7param(EN_INSHSW_LB1_RFE), en_inshsw_lb1_rfe);
|
|
// ret += LMS_WriteParam(device, LMS7param(EN_INSHSW_LB2_RFE), en_inshsw_lb2_rfe);
|
|
// ret += LMS_WriteParam(device, LMS7param(EN_INSHSW_L_RFE), en_inshsw_l_rfe);
|
|
// ret += LMS_WriteParam(device, LMS7param(EN_INSHSW_W_RFE), en_inshsw_w_rfe);
|
|
// ret += LMS_WriteParam(device, LMS7param(SEL_PATH_RFE), sel_path_rfe);
|
|
//
|
|
// if (ret < 0)
|
|
// {
|
|
// fprintf(stderr, "DeviceLimeSDR::setAntennaPath: cannot set channel #%lu to %d\n", chan, path);
|
|
// return false;
|
|
// }
|
|
//
|
|
// //enable/disable the loopback path
|
|
// const bool loopback = (path == (int) PATH_RFE_LB1) or (path == (int) PATH_RFE_LB2);
|
|
//
|
|
// if (LMS_WriteParam(device, LMS7param(EN_LOOPB_TXPAD_TRF), loopback ? 1 : 0) < 0)
|
|
// {
|
|
// fprintf(stderr, "DeviceLimeSDR::setAntennaPath: cannot %sset loopback on channel #%lu\n", loopback ? "" : "re", chan);
|
|
// return false;
|
|
// }
|
|
//
|
|
// //update external band-selection to match
|
|
// //this->UpdateExternalBandSelect();
|
|
//
|
|
// return true;
|
|
|
|
switch ((PathRxRFE) path)
|
|
{
|
|
case PATH_RFE_LNAH:
|
|
if (LMS_SetAntenna(device, LMS_CH_RX, chan, 1) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setRxAntennaPath: cannot set to LNAH\n");
|
|
return false;
|
|
}
|
|
break;
|
|
case PATH_RFE_LNAL:
|
|
if (LMS_SetAntenna(device, LMS_CH_RX, chan, 2) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setRxAntennaPath: cannot set to LNAL\n");
|
|
return false;
|
|
}
|
|
break;
|
|
case PATH_RFE_LNAW:
|
|
if (LMS_SetAntenna(device, LMS_CH_RX, chan, 3) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setRxAntennaPath: cannot set to LNAW\n");
|
|
return false;
|
|
}
|
|
break;
|
|
case PATH_RFE_LB1:
|
|
if (LMS_SetAntenna(device, LMS_CH_TX, chan, 1) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setRxAntennaPath: cannot set to Loopback TX1\n");
|
|
return false;
|
|
}
|
|
break;
|
|
case PATH_RFE_LB2:
|
|
if (LMS_SetAntenna(device, LMS_CH_TX, chan, 2) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setRxAntennaPath: cannot set to Loopback TX2\n");
|
|
return false;
|
|
}
|
|
break;
|
|
case PATH_RFE_RX_NONE:
|
|
default:
|
|
if (LMS_SetAntenna(device, LMS_CH_RX, chan, 0) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setRxAntennaPath: cannot set to none\n");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool DeviceLimeSDR::setTxAntennaPath(lms_device_t *device, std::size_t chan, int path)
|
|
{
|
|
switch ((PathTxRFE) path)
|
|
{
|
|
case PATH_RFE_TXRF1:
|
|
if (LMS_SetAntenna(device, LMS_CH_TX, chan, 1) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setTxAntennaPath: cannot set to TXRF1\n");
|
|
return false;
|
|
}
|
|
break;
|
|
case PATH_RFE_TXRF2:
|
|
if (LMS_SetAntenna(device, LMS_CH_TX, chan, 2) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setTxAntennaPath: cannot set to TXRF2\n");
|
|
return false;
|
|
}
|
|
break;
|
|
case PATH_RFE_TX_NONE:
|
|
default:
|
|
if (LMS_SetAntenna(device, LMS_CH_TX, chan, 0) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setTxAntennaPath: cannot set to none\n");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool DeviceLimeSDR::setClockSource(lms_device_t *device, bool extClock, uint32_t extClockFrequency)
|
|
{
|
|
if (extClock)
|
|
{
|
|
if (LMS_SetClockFreq(device, LMS_CLOCK_EXTREF, (float) extClockFrequency) < 0)
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setClockSource: cannot set to external\n");
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
uint16_t vcoTrimValue;
|
|
|
|
if (LMS_VCTCXORead(device, &vcoTrimValue))
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setClockSource: cannot read VCTXO trim value\n");
|
|
return false;
|
|
}
|
|
|
|
if (LMS_VCTCXOWrite(device, vcoTrimValue))
|
|
{
|
|
fprintf(stderr, "DeviceLimeSDR::setClockSource: cannot write VCTXO trim value\n");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|