CPC G06F 13/24 (2013.01) [G06F 9/30101 (2013.01); G06F 9/4812 (2013.01); G06F 13/385 (2013.01); G06F 13/4291 (2013.01)] | 20 Claims |
1. A serial interrupt method comprising:
receiving a blank serial interrupt request signal (SerIRQ) from either a processor or a peripheral and a peripheral level signal from the peripheral;
based on the blank SerIRQ, generating an indication SerIRQ including a plurality of indication interrupt bits according to the peripheral level signal, the plurality of indication interrupt bits including a binary code represented by a first level and a second level to identify the peripheral; and
sending the indication SerIRQ to the processor.
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