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/* |
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* serial.h - Serial device driver |
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* Basilisk II (C) 1997-1999 Christian Bauer |
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* Basilisk II (C) 1997-2008 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* 3 - .BOut |
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*/ |
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#ifdef POWERPC_ROM |
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extern int16 SerialOpen(uint32 pb, uint32 dce); |
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extern int16 SerialPrimeIn(uint32 pb, uint32 dce); |
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extern int16 SerialPrimeOut(uint32 pb, uint32 dce); |
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extern int16 SerialControl(uint32 pb, uint32 dce); |
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extern int16 SerialStatus(uint32 pb, uint32 dce); |
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extern int16 SerialClose(uint32 pb, uint32 dce); |
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extern int16 SerialNothing(uint32 pb, uint32 dce); |
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#else |
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extern int16 SerialOpen(uint32 pb, uint32 dce, int port); |
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extern int16 SerialPrime(uint32 pb, uint32 dce, int port); |
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extern int16 SerialControl(uint32 pb, uint32 dce, int port); |
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extern int16 SerialStatus(uint32 pb, uint32 dce, int port); |
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extern int16 SerialClose(uint32 pb, uint32 dce, int port); |
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#endif |
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extern void SerialInterrupt(void); |
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input_dt = output_dt = 0; |
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} |
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virtual ~SERDPort() {} |
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virtual int16 open(uint16 config) = 0; |
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virtual int16 prime_in(uint32 pb, uint32 dce) = 0; |
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virtual int16 prime_out(uint32 pb, uint32 dce) = 0; |
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bool write_pending; // Write operation pending |
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bool write_done; // Write operation complete |
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uint32 output_dt; // Mac address of Deferred Task for writing |
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#ifdef POWERPC_ROM |
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uint32 dt_store; |
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#endif |
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}; |
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extern SERDPort *the_serd_port[2]; |