hyperion.ng/libsrc/leddevice/dev_serial/ProviderRs232.h
LordGrey ed5455458b
Disentangle LedDevice/LinearColorSmoothing, Bug Fixes & Test support (#654)
* Handle Exceptions in main & Pythoninit

* Have SSDPDiscover generic again

* Have SSDPDiscover generic again

* Change Info- to Debug logs as technical service messages

* Nanoleaf - When switched on, ensure UDP mode

* Include SQL Database in Cross-Compile instructions

* Fix Clazy (QT code checker) and clang Warnings

* Stop LedDevice:write for disabled device

* Nanoleaf: Fix uint printfs

* NanoLeaf: Fix indents to tabs

* NanoLeaf - Add debug verbosity switches

* Device switchability support, FileDevice with timestamp support

* Nanoleaf Light Panels now support External Control V2

* Enhance LedDeviceFile by Timestamp + fix readyness

* Stop color stream, if LedDevice disabled

* Nanoleaf - remove switchability

* Fix MultiColorAdjustment, if led-range is greater lednum

* Fix logging

* LedFileDevice/LedDevice - add testing support

* New "Led Test" effect

* LedDeviceFile - Add chrono include + Allow Led rewrites for testing

* Stabilize Effects for LedDevices where latchtime = 0

* Update LedDeviceFile, allow latchtime = 0

* Distangle LinearColorSmoothing and LEDDevice, Fix Effect configuration updates

* Updates LedDeviceFile - Initialize via Open

* Updates LedDeviceNanoleaf - Initialize via Open, Remove throwing exceptions

* Updates ProviderUDP - Remove throwing exceptions

* Framebuffer - Use precise timer

* TestSpi - Align to LedDevice updates

* Pretty Print CrossCompileHowTo as markdown-file

* Ensure that output is only written when LedDevice is ready

* Align APA102 Device to new device staging

* Logger - Remove clang warnings on extra semicolon

* Devices SPI - Align to Device stages and methods

* Fix cppcheck and clang findings

* Add Code-Template for new Devices

* Align devices to stages and methods, clean-up some code

* Allow to reopen LedDevice without restart

* Revert change "Remove Connect (PriorityMuxer::visiblePriorityChanged -> Hyperion::update) due to double writes"

* Remove visiblePriorityChanged from LedDevice to decouple LedDevice from hyperion logic

* Expose LedDevice getLedCount and align signedness
2020-02-10 15:21:58 +01:00

107 lines
2.2 KiB
C++

#pragma once
#include <QObject>
#include <QSerialPort>
#include <QTimer>
#include <QString>
// LedDevice includes
#include <leddevice/LedDevice.h>
///
/// The ProviderRs232 implements an abstract base-class for LedDevices using a RS232-device.
///
class ProviderRs232 : public LedDevice
{
Q_OBJECT
public:
///
/// Constructs specific LedDevice
///
ProviderRs232();
///
/// Sets configuration
///
/// @param deviceConfig the json device config
/// @return true if success
virtual bool init(const QJsonObject &deviceConfig) override;
///
/// Destructor of the LedDevice; closes the output device if it is open
///
virtual ~ProviderRs232() override;
///
/// Opens and configures the output device
///
/// @return Zero on succes else negative
///
int open() override;
public slots:
///
/// Closes the output device.
/// Includes switching-off the device and stopping refreshes
///
virtual void close() override;
private slots:
/// Unblock the device after a connection delay
void writeTimeout();
void unblockAfterDelay();
void error(QSerialPort::SerialPortError setInError);
void bytesWritten(qint64 bytes);
void readyRead();
signals:
void receivedData(QByteArray data);
protected:
/**
* Writes the given bytes to the RS232-device and
*
* @param[in[ size The length of the data
* @param[in] data The data
*
* @return Zero on success else negative
*/
int writeBytes(const qint64 size, const uint8_t *data);
void closeDevice();
QString findSerialDevice();
// tries to open device if not opened
bool tryOpen(const int delayAfterConnect_ms);
/// The name of the output device
QString _deviceName;
/// The used baudrate of the output device
qint32 _baudRate_Hz;
/// Sleep after the connect before continuing
int _delayAfterConnect_ms;
/// The RS232 serial-device
QSerialPort _rs232Port;
/// A timeout timer for the asynchronous connection
QTimer _writeTimeout;
bool _blockedForDelay;
bool _stateChanged;
qint64 _bytesToWrite;
qint64 _frameDropCounter;
QSerialPort::SerialPortError _lastError;
qint64 _preOpenDelayTimeOut;
int _preOpenDelay;
bool _enableAutoDeviceName;
};