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24b861d3b5
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@ -138,7 +138,7 @@ bool ProviderRs232::tryOpen(int delayAfterConnect_ms)
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_rs232Port.setBaudRate( _baudRate_Hz );
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Debug(_log, "_rs232Port.open(QIODevice::WriteOnly): %s, Baud rate [%d]bps", QSTRING_CSTR(_deviceName), _baudRate_Hz);
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Debug(_log, "_rs232Port.open(QIODevice::ReadWrite): %s, Baud rate [%d]bps", QSTRING_CSTR(_deviceName), _baudRate_Hz);
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QSerialPortInfo serialPortInfo(_deviceName);
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@ -153,7 +153,7 @@ bool ProviderRs232::tryOpen(int delayAfterConnect_ms)
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if (!serialPortInfo.isNull() )
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{
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if ( !_rs232Port.open(QIODevice::WriteOnly) )
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if ( !_rs232Port.open(QIODevice::ReadWrite) )
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{
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this->setInError(_rs232Port.errorString());
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return false;
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