add rfnm_source module

This commit is contained in:
AlexandreRouma 2024-05-14 22:22:03 +02:00
parent c89763a989
commit 7a4281dd76
4 changed files with 301 additions and 0 deletions

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@ -20,6 +20,7 @@ option(OPT_BUILD_LIMESDR_SOURCE "Build LimeSDR Source Module (Dependencies: libl
option(OPT_BUILD_NETWORK_SOURCE "Build Network Source Module (no dependencies required)" ON)
option(OPT_BUILD_PERSEUS_SOURCE "Build Perseus Source Module (Dependencies: libperseus-sdr)" OFF)
option(OPT_BUILD_PLUTOSDR_SOURCE "Build PlutoSDR Source Module (Dependencies: libiio, libad9361)" ON)
option(OPT_BUILD_RFNM_SOURCE "Build RFNM Source Module (Dependencies: librfnm)" OFF)
option(OPT_BUILD_RFSPACE_SOURCE "Build RFspace Source Module (no dependencies required)" ON)
option(OPT_BUILD_RTL_SDR_SOURCE "Build RTL-SDR Source Module (Dependencies: librtlsdr)" ON)
option(OPT_BUILD_RTL_TCP_SOURCE "Build RTL-TCP Source Module (no dependencies required)" ON)
@ -157,6 +158,10 @@ if (OPT_BUILD_PLUTOSDR_SOURCE)
add_subdirectory("source_modules/plutosdr_source")
endif (OPT_BUILD_PLUTOSDR_SOURCE)
if (OPT_BUILD_RFNM_SOURCE)
add_subdirectory("source_modules/rfnm_source")
endif (OPT_BUILD_RFNM_SOURCE)
if (OPT_BUILD_RFSPACE_SOURCE)
add_subdirectory("source_modules/rfspace_source")
endif (OPT_BUILD_RFSPACE_SOURCE)

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@ -331,6 +331,7 @@ Modules in beta are still included in releases for the most part but not enabled
| network_source | Unfinished | - | OPT_BUILD_NETWORK_SOURCE | ✅ | ✅ | ⛔ |
| perseus_source | Beta | libperseus-sdr | OPT_BUILD_PERSEUS_SOURCE | ⛔ | ✅ | ✅ |
| plutosdr_source | Working | libiio, libad9361 | OPT_BUILD_PLUTOSDR_SOURCE | ✅ | ✅ | ✅ |
| rfnm_source | Working | librfnm | OPT_BUILD_RFNM_SOURCE | ⛔ | ⛔ | ⛔ |
| rfspace_source | Working | - | OPT_BUILD_RFSPACE_SOURCE | ✅ | ✅ | ✅ |
| rtl_sdr_source | Working | librtlsdr | OPT_BUILD_RTL_SDR_SOURCE | ✅ | ✅ | ✅ |
| rtl_tcp_source | Working | - | OPT_BUILD_RTL_TCP_SOURCE | ✅ | ✅ | ✅ |

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@ -0,0 +1,10 @@
cmake_minimum_required(VERSION 3.13)
project(rfnm_source)
file(GLOB SRC "src/*.cpp")
include(${SDRPP_MODULE_CMAKE})
target_include_directories(rfnm_source PRIVATE "C:/Users/ryzerth/Documents/Code/librfnm/include/librfnm")
target_link_directories(rfnm_source PRIVATE "C:/Users/ryzerth/Documents/Code/librfnm/build/Release")
target_link_libraries(rfnm_source PRIVATE librfnm)

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@ -0,0 +1,285 @@
#include <imgui.h>
#include <module.h>
#include <gui/gui.h>
#include <gui/smgui.h>
#include <signal_path/signal_path.h>
#include <librfnm.h>
#include <core.h>
#include <utils/optionlist.h>
SDRPP_MOD_INFO{
/* Name: */ "rfnm_source",
/* Description: */ "RFNM Source Module",
/* Author: */ "Ryzerth",
/* Version: */ 0, 1, 0,
/* Max instances */ -1
};
#define CONCAT(a, b) ((std::string(a) + b).c_str())
class RFNMSourceModule : public ModuleManager::Instance {
public:
RFNMSourceModule(std::string name) {
this->name = name;
sampleRate = 122880000.0;
handler.ctx = this;
handler.selectHandler = menuSelected;
handler.deselectHandler = menuDeselected;
handler.menuHandler = menuHandler;
handler.startHandler = start;
handler.stopHandler = stop;
handler.tuneHandler = tune;
handler.stream = &stream;
// Refresh devices
refresh();
// Select first (TODO: Select from config)
select("");
sigpath::sourceManager.registerSource("RFNM", &handler);
}
~RFNMSourceModule() {
}
void postInit() {}
void enable() {
enabled = true;
}
void disable() {
enabled = false;
}
bool isEnabled() {
return enabled;
}
private:
void refresh() {
devices.clear();
auto list = librfnm::find(librfnm_transport::LIBRFNM_TRANSPORT_USB);
for (const auto& info : list) {
// Format device name
std::string devName = "RFNM ";
devName += info.motherboard.user_readable_name;
devName += " [";
devName += (char*)info.motherboard.serial_number;
devName += ']';
// Save device
devices.define((char*)info.motherboard.serial_number, devName, (char*)info.motherboard.serial_number);
}
}
void select(const std::string& serial) {
// If there are no devices, give up
if (devices.empty()) {
selectedSerial.clear();
return;
}
// If the serial was not found, select the first available serial
if (!devices.keyExists(serial)) {
select(devices.key(0));
}
// Define samplerates
samplerates.clear();
samplerates.define(61440000, "61.44 MHz", 2);
samplerates.define(122880000, "122.88 MHz", 1);
// Load options
srId = samplerates.keyId(61440000);
// Update samplerate
sampleRate = samplerates.key(srId);
core::setInputSampleRate(sampleRate);
// Save serial number
selectedSerial = serial;
}
static void menuSelected(void* ctx) {
RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
core::setInputSampleRate(_this->sampleRate);
flog::info("RFNMSourceModule '{0}': Menu Select!", _this->name);
}
static void menuDeselected(void* ctx) {
RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
flog::info("RFNMSourceModule '{0}': Menu Deselect!", _this->name);
}
static void start(void* ctx) {
RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
if (_this->running) { return; }
// Open the device
_this->openDev = new librfnm(librfnm_transport::LIBRFNM_TRANSPORT_USB, _this->selectedSerial);
// Configure the device
_this->openDev->librfnm_s->rx.ch[0].enable = RFNM_CH_ON;
_this->openDev->librfnm_s->rx.ch[0].samp_freq_div_n = _this->samplerates[_this->srId];
_this->openDev->librfnm_s->rx.ch[0].freq = _this->freq;
_this->openDev->librfnm_s->rx.ch[0].gain = 50;
_this->openDev->librfnm_s->rx.ch[0].iq_lpf_bw = 100;
_this->openDev->librfnm_s->rx.ch[0].path = _this->openDev->librfnm_s->rx.ch[0].path_preferred;
rfnm_api_failcode fail = _this->openDev->set(LIBRFNM_APPLY_CH0_RX);
if (fail != rfnm_api_failcode::RFNM_API_OK) {
flog::error("Failed to configure device: {}", (int)fail);
}
// Configure the stream
_this->bufferSize = -1;
_this->openDev->rx_stream(librfnm_stream_format::LIBRFNM_STREAM_FORMAT_CS16, &_this->bufferSize);
if (_this->bufferSize <= 0) {
flog::error("Failed to configure stream");
}
// Allocate and queue buffers
flog::debug("BUFFER SIZE: {}", _this->bufferSize);
for (int i = 0; i < LIBRFNM_MIN_RX_BUFCNT; i++) {
_this->rxBuf[i].buf = dsp::buffer::alloc<uint8_t>(_this->bufferSize);
_this->openDev->rx_qbuf(&_this->rxBuf[i]);
}
// Start worker
_this->workerThread = std::thread(&RFNMSourceModule::worker, _this);
_this->running = true;
flog::info("RFNMSourceModule '{0}': Start!", _this->name);
}
static void stop(void* ctx) {
RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
if (!_this->running) { return; }
_this->running = false;
// Stop worker
_this->stream.stopWriter();
if (_this->workerThread.joinable()) { _this->workerThread.join(); }
_this->stream.clearWriteStop();
// Disable channel
_this->openDev->librfnm_s->rx.ch[0].enable = RFNM_CH_ON;
_this->openDev->set(LIBRFNM_APPLY_CH0_RX);
// Close device
delete _this->openDev;
// Free buffers
for (int i = 0; i < LIBRFNM_MIN_RX_BUFCNT; i++) {
dsp::buffer::free(_this->rxBuf[i].buf);
}
flog::info("RFNMSourceModule '{0}': Stop!", _this->name);
}
static void tune(double freq, void* ctx) {
RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
if (_this->running) {
_this->openDev->librfnm_s->rx.ch[0].freq = freq;
rfnm_api_failcode fail = _this->openDev->set(LIBRFNM_APPLY_CH0_RX);
if (fail != rfnm_api_failcode::RFNM_API_OK) {
flog::error("Failed to tune: {}", (int)fail);
}
}
_this->freq = freq;
flog::info("RFNMSourceModule '{0}': Tune: {1}!", _this->name, freq);
}
static void menuHandler(void* ctx) {
RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
SmGui::FillWidth();
SmGui::ForceSync();
if (SmGui::Combo(CONCAT("##_rfnm_dev_sel_", _this->name), &_this->devId, _this->devices.txt)) {
// TODO: Select
// TODO: Save
}
if (SmGui::Combo(CONCAT("##_rfnm_sr_sel_", _this->name), &_this->srId, _this->samplerates.txt)) {
_this->sampleRate = _this->samplerates.key(_this->srId);
core::setInputSampleRate(_this->sampleRate);
// TODO: Save
}
SmGui::SameLine();
SmGui::FillWidth();
SmGui::ForceSync();
if (SmGui::Button(CONCAT("Refresh##_rfnm_refr_", _this->name))) {
_this->refresh();
_this->select(_this->selectedSerial);
}
}
void worker() {
librfnm_rx_buf* lrxbuf;
int sampCount = bufferSize/4;
// TODO: Define number of buffers per swap to maintain 200 fps
while (true) {
// Receive a buffer
auto fail = openDev->rx_dqbuf(&lrxbuf, LIBRFNM_CH0, 1000);
if (fail == rfnm_api_failcode::RFNM_API_DQBUF_NO_DATA) {
flog::error("Dequeue buffer didn't have any data");
continue;
}
else if (fail) { break; }
// Convert buffer to CF32
volk_16i_s32f_convert_32f((float*)stream.writeBuf, (int16_t*)lrxbuf->buf, 32768.0f, sampCount * 2);
// Reque buffer
openDev->rx_qbuf(lrxbuf);
// Swap data
if (!stream.swap(sampCount)) { break; }
}
flog::debug("Worker exiting");
}
std::string name;
bool enabled = true;
dsp::stream<dsp::complex_t> stream;
double sampleRate;
SourceManager::SourceHandler handler;
bool running = false;
double freq;
OptionList<std::string, std::string> devices;
OptionList<int, int> samplerates;
int devId = 0;
int srId = 0;
std::string selectedSerial;
librfnm* openDev;
int bufferSize = -1;
librfnm_rx_buf rxBuf[LIBRFNM_MIN_RX_BUFCNT];
std::thread workerThread;
};
MOD_EXPORT void _INIT_() {
// Nothing here
}
MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
return new RFNMSourceModule(name);
}
MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
delete (RFNMSourceModule*)instance;
}
MOD_EXPORT void _END_() {
// Nothing here
}