Write an initialization routine to set up a pirr with port a

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Reference no: EM131531443

Question: Write an initialization routine to set up a 68230 Pirr with port A as an 8-bit double-buffered input port and port B as an 8-bit double-buffered output port. The pyr is to operate in an interrupt-driven mode, and all control signals are active-low. Port A uses H2 in a fully interlocked handshake mode, and port B uses H4 in a pulsed handshake mode.

Reference no: EM131531443

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