@ -1,4 +1,7 @@
|
||||
build
|
||||
ChibiOS_*
|
||||
**/.*
|
||||
gui/stmdspgui
|
||||
*.o
|
||||
perf*
|
||||
|
||||
|
||||
@ -0,0 +1,6 @@
|
||||
[submodule "gui/gui/serial"]
|
||||
path = gui/gui/serial
|
||||
url = https://github.com/wjwwood/serial
|
||||
[submodule "gui/serial"]
|
||||
path = gui/serial
|
||||
url = https://github.com/wjwwood/serial
|
||||
@ -1,15 +1,31 @@
|
||||
CXX = clang++-10
|
||||
CXXFLAGS = --std=c++20 -Wall -Wextra -pedantic
|
||||
CXX = g++-10
|
||||
CXXFLAGS = --std=c++20 -ggdb -Og \
|
||||
-Wall -Wextra -pedantic \
|
||||
-Wno-deprecated-copy \
|
||||
-Iserial/include \
|
||||
$(shell wx-config --cxxflags)
|
||||
|
||||
CXXFILES = $(wildcard *.cpp)
|
||||
CXXFILES = $(shell find serial/src -name "*.cc") $(wildcard *.cpp)
|
||||
OFILES = $(patsubst %.cc, %.o, $(patsubst %.cpp, %.o, $(CXXFILES)))
|
||||
|
||||
LIBS = $(shell wx-config --libs)
|
||||
OUTELF = stmdspgui
|
||||
|
||||
all: $(CXXFILES)
|
||||
@echo " CXX " $(CXXFILES)
|
||||
@$(CXX) $(CXXFLAGS) $(CXXFILES) -o $(OUTELF)
|
||||
all: $(OUTELF)
|
||||
|
||||
$(OUTELF): $(OFILES)
|
||||
@echo " CXX " $(OUTELF)
|
||||
@$(CXX) $(CXXFLAGS) $(OFILES) $(LIBS) -o $(OUTELF)
|
||||
|
||||
.cc.o:
|
||||
@echo " CXX " $<
|
||||
@$(CXX) $(CXXFLAGS) -c $< -o $@
|
||||
|
||||
.cpp.o:
|
||||
@echo " CXX " $<
|
||||
@$(CXX) $(CXXFLAGS) -c $< -o $@
|
||||
|
||||
clean:
|
||||
@echo " CLEAN"
|
||||
@rm -f $(OUTELF)
|
||||
@rm -f $(OUTELF) $(OFILES)
|
||||
|
||||
|
||||
@ -1,15 +1,6 @@
|
||||
#include "stmdsp.hpp"
|
||||
#include "wxapp.hpp"
|
||||
|
||||
#include <iostream>
|
||||
#include <wx/app.h>
|
||||
|
||||
int main()
|
||||
{
|
||||
stmdsp::scanner scanner;
|
||||
|
||||
scanner.scan();
|
||||
for (const auto& device : scanner.devices())
|
||||
std::cout << "Found stmdsp at: " << device.path() << std::endl;
|
||||
|
||||
return 0;
|
||||
}
|
||||
wxIMPLEMENT_APP(MainApp);
|
||||
|
||||
|
||||
@ -0,0 +1 @@
|
||||
Subproject commit cbcca7c83745fedd75afb7a0a27ee5c4112435c2
|
||||
@ -1,31 +1,37 @@
|
||||
#include "stmdsp.hpp"
|
||||
|
||||
#include <chrono>
|
||||
#include <filesystem>
|
||||
#include <thread>
|
||||
|
||||
using namespace std::chrono_literals;
|
||||
#include <serial/serial.h>
|
||||
|
||||
namespace stmdsp
|
||||
{
|
||||
void scanner::scan()
|
||||
std::list<std::string>& scanner::scan()
|
||||
{
|
||||
std::string path ("/dev/ttyACM0");
|
||||
|
||||
for (unsigned int i = 0; i < 10; i++) {
|
||||
path.back() = '0' + i;
|
||||
if (std::filesystem::exists(path)) {
|
||||
if (device dev (path); dev.open()) {
|
||||
dev.write("i", 1);
|
||||
std::this_thread::sleep_for(1s);
|
||||
char buf[7];
|
||||
if (dev.read(buf, 6) == 6) {
|
||||
buf[6] = '\0';
|
||||
if (std::string(buf) == "stmdsp")
|
||||
m_devices.emplace(std::move(dev));
|
||||
}
|
||||
auto devices = serial::list_ports();
|
||||
for (auto& device : devices) {
|
||||
if (device.hardware_id.find(STMDSP_USB_ID) != std::string::npos)
|
||||
m_available_devices.emplace_front(device.port);
|
||||
}
|
||||
|
||||
return m_available_devices;
|
||||
}
|
||||
|
||||
device::device(const std::string& file) :
|
||||
m_serial(file, 230400, serial::Timeout::simpleTimeout(50)) {}
|
||||
|
||||
std::vector<adcsample_t> device::sample(unsigned long int count) {
|
||||
if (connected()) {
|
||||
uint8_t request[3] = {
|
||||
'r',
|
||||
static_cast<uint8_t>(count),
|
||||
static_cast<uint8_t>(count >> 8)
|
||||
};
|
||||
m_serial.write(request, 3);
|
||||
std::vector<adcsample_t> data (count);
|
||||
m_serial.read(reinterpret_cast<uint8_t *>(data.data()),
|
||||
data.size() * sizeof(adcsample_t));
|
||||
return data;
|
||||
} else {
|
||||
return {};
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,60 +1,49 @@
|
||||
#ifndef STMDSPSCANNER_H
|
||||
#define STMDSPSCANNER_H
|
||||
#ifndef STMDSP_HPP_
|
||||
#define STMDSP_HPP_
|
||||
|
||||
#include <fstream>
|
||||
#include <set>
|
||||
#include <cstdint>
|
||||
#include <list>
|
||||
#include <serial/serial.h>
|
||||
#include <string>
|
||||
|
||||
namespace stmdsp
|
||||
{
|
||||
class device
|
||||
class scanner
|
||||
{
|
||||
public:
|
||||
device(const std::string& path) :
|
||||
m_path(path) {}
|
||||
|
||||
bool open() {
|
||||
m_stream.open(m_path, std::ios_base::in | std::ios_base::out | std::ios_base::binary);
|
||||
return m_stream.is_open();
|
||||
}
|
||||
|
||||
std::size_t read(char *buffer, std::size_t count) {
|
||||
return m_stream.readsome(buffer, count);
|
||||
}
|
||||
|
||||
std::size_t write(const char *buffer, std::size_t count) {
|
||||
m_stream.write(buffer, count);
|
||||
return m_stream.good() ? count : 0;
|
||||
}
|
||||
|
||||
const std::string& path() const {
|
||||
return m_path;
|
||||
}
|
||||
private:
|
||||
constexpr static const char *STMDSP_USB_ID = "USB VID:PID=0483:5740";
|
||||
|
||||
auto operator<=>(const device& other) const {
|
||||
return m_path <=> other.m_path;
|
||||
public:
|
||||
std::list<std::string>& scan();
|
||||
auto& devices() {
|
||||
return m_available_devices;
|
||||
}
|
||||
|
||||
private:
|
||||
std::string m_path;
|
||||
std::fstream m_stream;
|
||||
std::list<std::string> m_available_devices;
|
||||
};
|
||||
|
||||
class scanner
|
||||
{
|
||||
private:
|
||||
constexpr static unsigned int STMDSP_VENDOR_ID = 0x0483;
|
||||
constexpr static unsigned int STMDSP_DEVICE_ID = 0x5740;
|
||||
using adcsample_t = uint16_t;
|
||||
|
||||
class device
|
||||
{
|
||||
public:
|
||||
void scan();
|
||||
const auto& devices() const {
|
||||
return m_devices;
|
||||
device(const std::string& file);
|
||||
|
||||
~device() {
|
||||
m_serial.close();
|
||||
}
|
||||
|
||||
bool connected() {
|
||||
return m_serial.isOpen() && (m_serial.write("i"), m_serial.read(6) == "stmdsp");
|
||||
}
|
||||
|
||||
std::vector<adcsample_t> sample(unsigned long int count = 1);
|
||||
|
||||
private:
|
||||
std::set<device> m_devices;
|
||||
serial::Serial m_serial;
|
||||
};
|
||||
}
|
||||
|
||||
#endif // STMDSPSCANNER_H
|
||||
#endif // STMDSP_HPP_
|
||||
|
||||
|
||||
@ -0,0 +1,20 @@
|
||||
#ifndef WXAPP_HPP_
|
||||
#define WXAPP_HPP_
|
||||
|
||||
#include "wxmain.hpp"
|
||||
|
||||
#include <wx/app.h>
|
||||
|
||||
class MainApp : public wxApp
|
||||
{
|
||||
public:
|
||||
virtual bool OnInit() final {
|
||||
auto mainFrame = new MainFrame;
|
||||
mainFrame->Show(true);
|
||||
SetTopWindow(mainFrame);
|
||||
return true;
|
||||
}
|
||||
};
|
||||
|
||||
#endif // WXAPP_HPP_
|
||||
|
||||
@ -0,0 +1,119 @@
|
||||
#ifndef WXMAIN_HPP_
|
||||
#define WXMAIN_HPP_
|
||||
|
||||
#include "stmdsp.hpp"
|
||||
|
||||
#include <future>
|
||||
#include <thread>
|
||||
#include <wx/button.h>
|
||||
#include <wx/combobox.h>
|
||||
#include <wx/dcclient.h>
|
||||
#include <wx/frame.h>
|
||||
#include <wx/stattext.h>
|
||||
#include <wx/timer.h>
|
||||
|
||||
class MainFrame : public wxFrame
|
||||
{
|
||||
enum Id {
|
||||
Welcome = 1,
|
||||
Single,
|
||||
SelectDevice,
|
||||
RenderTimer
|
||||
};
|
||||
|
||||
bool m_is_rendering = false;
|
||||
wxTimer *m_render_timer = nullptr;
|
||||
wxComboBox *m_device_combo = nullptr;
|
||||
|
||||
const wxRect m_clipping_region = {20, 100, 600, 360};
|
||||
|
||||
stmdsp::device *m_device = nullptr;
|
||||
std::future<std::vector<stmdsp::adcsample_t>> m_device_samples_future;
|
||||
std::vector<stmdsp::adcsample_t> m_device_samples;
|
||||
|
||||
public:
|
||||
MainFrame() : wxFrame(nullptr, -1, "Hello world", wxPoint(50, 50), wxSize(640, 480))
|
||||
{
|
||||
new wxStaticText(this, Id::Welcome, "Welcome to the GUI.", wxPoint(20, 20));
|
||||
new wxButton(this, Id::Single, "Single", wxPoint(20, 60));
|
||||
m_device_combo = new wxComboBox(this, Id::SelectDevice, "", wxPoint(470, 20), wxSize(150, 30));
|
||||
m_device_combo->SetEditable(false);
|
||||
stmdsp::scanner scanner;
|
||||
for (auto& dev : scanner.scan())
|
||||
m_device_combo->Append(dev);
|
||||
if (m_device_combo->GetCount() > 0)
|
||||
m_device_combo->SetSelection(0);
|
||||
|
||||
m_render_timer = new wxTimer(this, Id::RenderTimer);
|
||||
|
||||
Bind(wxEVT_BUTTON, &MainFrame::onSinglePressed, this, Id::Single);
|
||||
Bind(wxEVT_PAINT, &MainFrame::onPaint, this, wxID_ANY);
|
||||
Bind(wxEVT_TIMER, &MainFrame::onRenderTimer, this, Id::RenderTimer);
|
||||
}
|
||||
|
||||
void onPaint([[maybe_unused]] wxPaintEvent& pe) {
|
||||
auto *dc = new wxClientDC(this);
|
||||
dc->SetClippingRegion(m_clipping_region);
|
||||
|
||||
dc->SetBrush(*wxBLACK_BRUSH);
|
||||
dc->SetPen(*wxBLACK_PEN);
|
||||
dc->DrawRectangle(m_clipping_region);
|
||||
|
||||
if (m_device_samples.size() > 0) {
|
||||
dc->SetPen(*wxRED_PEN);
|
||||
auto points = new wxPoint[m_device_samples.size()];
|
||||
const float spacing = static_cast<float>(m_clipping_region.GetWidth()) / m_device_samples.size();
|
||||
float x = 0;
|
||||
for (auto ptr = points; auto sample : m_device_samples) {
|
||||
*ptr++ = wxPoint {
|
||||
static_cast<int>(x),
|
||||
m_clipping_region.GetHeight() - sample * m_clipping_region.GetHeight() / 4096
|
||||
};
|
||||
x += spacing;
|
||||
}
|
||||
dc->DrawLines(m_device_samples.size(), points, m_clipping_region.GetX(), m_clipping_region.GetY());
|
||||
delete[] points;
|
||||
}
|
||||
}
|
||||
|
||||
void doSingle() {
|
||||
m_device_samples_future = std::async(std::launch::async,
|
||||
[this]() { return m_device->sample(250); });
|
||||
}
|
||||
|
||||
void onSinglePressed(wxCommandEvent& ce) {
|
||||
auto button = dynamic_cast<wxButton *>(ce.GetEventObject());
|
||||
|
||||
if (!m_render_timer->IsRunning()) {
|
||||
m_device = new stmdsp::device(m_device_combo->GetStringSelection().ToStdString());
|
||||
if (m_device->connected()) {
|
||||
doSingle();
|
||||
m_render_timer->Start(100);
|
||||
button->SetLabel("Stop");
|
||||
} else {
|
||||
delete m_device;
|
||||
m_device = nullptr;
|
||||
}
|
||||
} else {
|
||||
m_render_timer->Stop();
|
||||
button->SetLabel("Single");
|
||||
|
||||
delete m_device;
|
||||
m_device = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
void onRenderTimer([[maybe_unused]] wxTimerEvent& te) {
|
||||
updateDrawing();
|
||||
}
|
||||
|
||||
void updateDrawing() {
|
||||
if (m_device_samples = m_device_samples_future.get(); m_device_samples.size() > 0)
|
||||
this->RefreshRect(m_clipping_region);
|
||||
|
||||
doSingle();
|
||||
}
|
||||
};
|
||||
|
||||
#endif // WXMAIN_HPP_
|
||||
|
||||
Loading…
Reference in New Issue