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 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

Qt Creator
Qt Creator 是應用程序開發人員的完整集成開發環境(IDE)!無論您是創建移動應用程序,桌面應用程序還是連接的嵌入式設備,Qt Creator 都是跨平台的 IDE,使應用程序和 UI 開髮變得輕而易舉。由於上市時間至關重要,因此 IDE 包含可加快開發時間的生產力工具。完整的跨平台集成開發環境,便於創建連接設備,用戶界面和應用程序. 選擇版本:Qt Creator 4.5.0(32 位)... Qt Creator 軟體介紹

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