Qt Meta Type

The QMetaType class manages named types in the meta-object system The class is used as a helper to marshall types in QVariant and in

platformio configuration file

platformio.ini (configuration file) Each PlatformIO project has a configuration file named platformio.ini in the root directory for the project.platformio.ini has sections (each denoted by a [header])

UART Protocol

How UART Works? In UART Serial Communication, the data is transmitted asynchronously i.e. there is no clock or other timing signal involved

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