qtimer accuracy
Is the apparent error due to the time interval I set for timer ? According to some post (QTimer not accurate at all?), QTimer may not be so accurate ..., Qtimer accuracy. Hi My app is controlling two pumps via RS-232 (qextserialport). The pumps should be updated with a new rate every second.
相關軟體 Qt Creator 資訊 | |
---|---|
![]() qtimer accuracy 相關參考資料
Improving QTimer Accuracy - Stack Overflow
The accuracy of the timer is limited by the operating system. The Qt library uses operating system timers "under the covers". If you need high ... https://stackoverflow.com Qt precise timer timing accuracy - Stack Overflow
Is the apparent error due to the time interval I set for timer ? According to some post (QTimer not accurate at all?), QTimer may not be so accurate ... https://stackoverflow.com Qtimer accuracy - Qt Centre
Qtimer accuracy. Hi My app is controlling two pumps via RS-232 (qextserialport). The pumps should be updated with a new rate every second. https://www.qtcentre.org QTimer Class - Qt Documentation
The QTimer class provides timer signals and single-shot timers. More ... Note that QTimer's accuracy depends on the underlying operating system and hardware. https://doc.qt.io QTimer Class | Qt Core 5.12.9 - Qt Documentation
跳到 Accuracy and Timer Resolution - Accuracy and Timer Resolution. The accuracy of timers depends on the underlying operating system and hardware. https://doc.qt.io QTimer Class | Qt Core 5.15.0 - Qt Documentation
跳到 Accuracy and Timer Resolution - Accuracy and Timer Resolution. The accuracy of timers depends on the underlying operating system and hardware. https://doc.qt.io QTimer Class | Qt Core 5.9 - Qt Documentation
跳到 Accuracy and Timer Resolution - Accuracy and Timer Resolution. The accuracy of timers depends on the underlying operating system and hardware. https://doc.qt.io QTimer not accurate at all? - Stack Overflow
You can achieve a better timer precision by setting timer type property to Qt::PreciseTimer (the default type is Qt::CoarseTimer ). From the docs:. https://stackoverflow.com The most accurate timer qt C++ - Stack Overflow
Run a QTimer on a separate QThread which doesn't do anything else. If you're running the timer on an already busy thread the timeout events ... https://stackoverflow.com |