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https://github.com/jankae/LibreVNA.git
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2c639d8080
- Added automatic port detection mode - Faster coefficient readout - LibreCAL using asynchronous libusb API
56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
#ifndef USBDEVICE_H
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#define USBDEVICE_H
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#include "Util/usbinbuffer.h"
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#include <libusb-1.0/libusb.h>
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#include <QString>
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#include <set>
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#include <functional>
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#include <mutex>
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#include <thread>
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#include <QObject>
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class USBDevice : public QObject
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{
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Q_OBJECT
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public:
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// connect to a CAL device. If serial is specified only connecting to this device, otherwise to the first one found
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USBDevice(QString serial = QString());
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~USBDevice();
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bool Cmd(QString cmd);
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QString Query(QString query);
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QString serial() const;
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// Returns serial numbers of all connected devices
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static std::set<QString> GetDevices();
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bool send(const QString &s);
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bool receive(QString *s, unsigned int timeout = 2000);
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void flushReceived();
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signals:
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void communicationFailure();
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private slots:
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void ReceivedData();
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private:
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void USBHandleThread();
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bool connected;
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std::thread *m_receiveThread;
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static void SearchDevices(std::function<bool (libusb_device_handle *, QString)> foundCallback, libusb_context *context, bool ignoreOpenError);
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libusb_device_handle *m_handle;
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libusb_context *m_context;
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USBInBuffer *usbBuffer;
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std::mutex mtx;
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std::condition_variable cv;
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QStringList lineBuffer;
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QString m_serial;
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};
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#endif // DEVICE_H
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