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void HAL_IRQClear(int device)
Entry | |
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device | Device number to clear interrupt state for |
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- |
This call has a dual purpose:
Because of point 2, this means that all interrupt service routines must call this routine after servicing the device. Current versions of the kernel will not call HAL_IRQClear for you – it is your responsibility to do so yourself. This is new functionality added for the Cortex/OMAP3 port, to account for the behaviour of the OMAP3 interrupt controller.