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Add RS232 timeout for asynchronous connection (#650)

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This commit is contained in:
Portisch
2019-12-15 13:43:50 +01:00
committed by Paulchen Panther
parent 6b983c7a57
commit fe728b1543
2 changed files with 24 additions and 6 deletions
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5
libsrc/leddevice/dev_serial/ProviderRs232.h
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@@ -45,6 +45,7 @@ private slots:
int rewriteLeds();
/// Unblock the device after a connection delay
void writeTimeout();
void unblockAfterDelay();
void error(QSerialPort::SerialPortError error);
void bytesWritten(qint64 bytes);
@@ -84,12 +85,14 @@ protected:
/// The RS232 serial-device
QSerialPort _rs232Port;
/// A timeout timer for the asynchronous connection
QTimer _writeTimeout;
bool _blockedForDelay;
bool _stateChanged;
qint64 _bytesToWrite;
qint64 _bytesWritten;
qint64 _frameDropCounter;
QSerialPort::SerialPortError _lastError;
qint64 _preOpenDelayTimeOut;