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How to check pin DataTerminalReady

Solved Qt Creator and other tools

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Rika

wrote on last edited by

#1

I have 2 PCs connected to the COM port, On PC1 will adjust pin DataTerminalReady (True, flase), how can I know which PC2 pin is in state?
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R Rika

I have 2 PCs connected to the COM port, On PC1 will adjust pin DataTerminalReady (True, flase), how can I know which PC2 pin is in state?
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aha_1980
Lifetime Qt Champion
wrote on last edited by

#2

@Rika https://doc.qt.io/qt-5/qserialport.html#dataTerminalReady-prop
Qt has to stay free or it will die.
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