jerry liu

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9 years, 8 months ago.

about the call of virtual funcion in base class USBHALL

the code in the funcion of USBHAL::usbisr(), line 615 of USBHAL_LPC17.cpp, if ((instance->*(epCallback[num - 2]))()) .... does it will call the virtual funciton in derived class, such as USBMSD、USBAudio...?

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Last updated: 27 Jul 2017
USB device stack device, USB

USBHAL

posted by jerry liu 20 Aug 2014
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