4.7.3. KMI interrupts

The KMI generates the following interrupts:

Transmit interrupt

This is asserted to indicate that a byte can be written to the data register KMIDATA for transmission.

Receive interrupt

This asserted to indicate that a byte has been received and can be read from the data register KMIDATA.

A combined interrupt is also asserted if either the transmit or receive interrupt is asserted. This combined interrupt is used by the system interrupt controller.

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