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https://github.com/hyperion-project/hyperion.ng.git
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* migrate serialport to qt5 serialport * remove old serialport add logging to serialport * remove try catch - qt serialport uses plain return values * tiny fix, but not working atm * make it work, tested with adalight
75 lines
1.6 KiB
C++
75 lines
1.6 KiB
C++
#pragma once
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#include <QObject>
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#include <QSerialPort>
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// Leddevice includes
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#include <leddevice/LedDevice.h>
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#include <utils/Logger.h>
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///
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/// The LedRs232Device implements an abstract base-class for LedDevices using a RS232-device.
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///
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class LedRs232Device : public QObject, public LedDevice
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{
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Q_OBJECT
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public:
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///
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/// Constructs the LedDevice attached to a RS232-device
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///
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/// @param[in] outputDevice The name of the output device (eg '/etc/ttyS0')
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/// @param[in] baudrate The used baudrate for writing to the output device
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///
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LedRs232Device(const std::string& outputDevice, const unsigned baudrate, int delayAfterConnect_ms = 0);
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///
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/// Destructor of the LedDevice; closes the output device if it is open
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///
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virtual ~LedRs232Device();
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///
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/// Opens and configures the output device
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///
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/// @return Zero on succes else negative
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///
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int open();
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protected:
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/**
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* Writes the given bytes to the RS232-device and
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*
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* @param[in[ size The length of the data
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* @param[in] data The data
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*
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* @return Zero on succes else negative
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*/
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int writeBytes(const unsigned size, const uint8_t *data);
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private slots:
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/// Unblock the device after a connection delay
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void unblockAfterDelay();
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private:
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// tries to open device if not opened
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bool tryOpen();
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/// The name of the output device
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const std::string _deviceName;
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/// The used baudrate of the output device
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const qint32 _baudRate_Hz;
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/// Sleep after the connect before continuing
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int _delayAfterConnect_ms;
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/// The RS232 serial-device
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QSerialPort _rs232Port;
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bool _blockedForDelay;
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/// logger instance
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Logger* _log;
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};
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