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Fixed FIR bug with the pluto module

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This commit is contained in:
Ryzerth
2020-11-26 19:25:58 +01:00
parent e06ed84330
commit eac0a7a13f
5 changed files with 47 additions and 22 deletions
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43
plutosdr_source/src/main.cpp
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@ -6,6 +6,7 @@
#include <core.h>
#include <gui/style.h>
#include <iio.h>
#include <ad9361.h>
#define CONCAT(a, b) ((std::string(a) + b).c_str())
@ -84,11 +85,16 @@ private:
}
// Configure pluto
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "altvoltage0", true), "frequency", _this->freq); // Freq
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "voltage0", false), "sampling_frequency", _this->sampleRate); // Sample rate
iio_channel_attr_write(iio_device_find_channel(_this->phy, "voltage0", false), "gain_control_mode", "manual"); // manual gain
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "voltage0", false), "hardwaregain", _this->gain); // gain
iio_channel_attr_write_bool(iio_device_find_channel(_this->phy, "altvoltage1", true), "powerdown", true);
iio_channel_attr_write_bool(iio_device_find_channel(_this->phy, "altvoltage0", true), "powerdown", false);
iio_channel_attr_write(iio_device_find_channel(_this->phy, "voltage0", false), "rf_port_select", "A_BALANCED");
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "altvoltage0", true), "frequency", round(_this->freq)); // Freq
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "voltage0", false), "sampling_frequency", round(_this->sampleRate)); // Sample rate
iio_channel_attr_write(iio_device_find_channel(_this->phy, "voltage0", false), "gain_control_mode", gainModes[_this->gainMode]); // manual gain
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "voltage0", false), "hardwaregain", round(_this->gain)); // gain
ad9361_set_bb_rate(_this->phy, round(_this->sampleRate));
_this->running = true;
_this->workerThread = std::thread(worker, _this);
spdlog::info("PlutoSDRSourceModule '{0}': Start!", _this->name);
@ -115,11 +121,11 @@ private:
static void tune(double freq, void* ctx) {
PlutoSDRSourceModule* _this = (PlutoSDRSourceModule*)ctx;
_this->freq = freq;
if (_this->running) {
// SET PLUTO FREQ HERE
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "altvoltage0", true), "frequency", _this->freq);
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "altvoltage0", true), "frequency", round(_this->freq));
}
_this->freq = freq;
spdlog::info("PlutoSDRSourceModule '{0}': Tune: {1}!", _this->name, freq);
}
@ -130,25 +136,37 @@ private:
ImGui::Text("IP");
ImGui::SameLine();
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
ImGui::InputText("", &_this->ip[3], 16);
ImGui::InputText(CONCAT("##_pluto_ip_", _this->name), &_this->ip[3], 16);
// SELECT PLUTO HERE
ImGui::Text("Samplerate");
ImGui::SameLine();
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (_this->running) { style::beginDisabled(); }
if (ImGui::InputFloat(CONCAT("##_samplerate_select_", _this->name), &_this->sampleRate, 1, 1000, 0)) {
core::setInputSampleRate(_this->sampleRate);
}
if (_this->running) { style::endDisabled(); }
ImGui::Text("Gain Mode");
ImGui::SameLine();
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::Combo("", &_this->gainMode, gainModesTxt)) {
if (ImGui::Combo(CONCAT("##_gainmode_select_", _this->name), &_this->gainMode, gainModesTxt)) {
if (_this->running) {
iio_channel_attr_write(iio_device_find_channel(_this->phy, "voltage0", false), "gain_control_mode", gainModes[_this->gainMode]);
}
}
ImGui::Text("PGA Gain");
ImGui::SameLine();
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (_this->gainMode) { style::beginDisabled(); }
if (ImGui::SliderFloat(CONCAT("##_gain_select_", _this->name), &_this->gain, 0, 76)) {
if (_this->running) {
// SET PLUTO GAIN HERE
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "voltage0", false),"hardwaregain", _this->gain);
iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "voltage0", false),"hardwaregain", round(_this->gain));
}
}
if (_this->gainMode) { style::endDisabled(); }
}
static void worker(void* ctx) {
@ -190,13 +208,14 @@ private:
std::string name;
dsp::stream<dsp::complex_t> stream;
double sampleRate;
float sampleRate;
SourceManager::SourceHandler handler;
std::thread workerThread;
struct iio_context *ctx = NULL;
struct iio_device *phy = NULL;
struct iio_device *dev = NULL;
bool running = false;
bool ipMode = true;
double freq;
char ip[1024] = "ip:192.168.2.1";
int port = 1234;