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16 lines
514 B
Plaintext
16 lines
514 B
Plaintext
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ACIA driver
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Manage I/O from an asynchronous communication interface adapter
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(ACIA). provides "EMIT" to put c char on the ACIA as well as
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an input buffer. You have to call "~ACIA" on interrupt for
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this module to work well.
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CONFIGURATION
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ACIA_CTL: IO port for the ACIA's control registers
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ACIA_IO: IO port for the ACIA's data registers
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ACIA_MEM: Address in memory that can be used variables shared
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with ACIA's native words. 8 bytes used.
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Load z80 words with "352 LOAD" and Forth words with "357 LOAD".
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