68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
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/*
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* $PSLibId: Run-time Library Release 4.7$
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*/
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/*
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* File:libcomb.h
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*/
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#ifndef _LIBCOMB_H_
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#define _LIBCOMB_H_
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/* Status bits */
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#define COMB_CTS 0x100
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#define COMB_DSR 0x80
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#define COMB_FE 0x20
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#define COMB_OE 0x10
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#define COMB_PERROR 0x8
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#define COMB_TXU 0x4
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#define COMB_RXRDY 0x2
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#define COMB_TXRDY 0x1
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/* Control bits */
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#define COMB_BIT_DTR 0x1
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#define COMB_BIT_RTS 0x2
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/* Macros */
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#define CombSioStatus() _comb_control(0,0,0) /* Return serial controller status */
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#define CombControlStatus() _comb_control(0,1,0) /* Return control line status */
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#define CombGetMode() _comb_control(0,2,0) /* Return communication mode */
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#define CombGetBPS() _comb_control(0,3,0) /* Return transfer rate */
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#define CombGetPacketSize() _comb_control(0,4,0) /* Return current packet size */
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#define CombBytesToWrite() _comb_control(0,5,0) /* Return # bytes remaining in write buffer */
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#define CombBytesToRead() _comb_control(0,5,1) /* Return # bytes remaining to be read */
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#define CombBytesRemaining(a) _comb_control(0,5,a) /* Return # bytes remaining to read or write */
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#define CombAsyncRequest(a) _comb_control(0,6,a) /* Return async read/write request */
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#define CombSetControl(a) _comb_control(1,1,a) /* Set the control line status */
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#define CombSetMode(a) _comb_control(1,2,a) /* Sets communications mode */
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#define CombSetBPS(a) _comb_control(1,3,a) /* Sets the transfer rate */
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#define CombSetPacketSize(a) _comb_control(1,4,a) /* Sets the packet size */
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#define CombReset() _comb_control(2,0,0) /* Reset serial controller */
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#define CombResetError() _comb_control(2,1,0) /* Reset error bits */
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#define CombCancelWrite() _comb_control(2,2,0) /* Cancel async write request */
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#define CombCancelRead() _comb_control(2,3,0) /* Cancel async read request */
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#define CombSetRTS(a) _comb_control(3,0,a) /* Set RTS to 'a' */
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#define CombCTS() _comb_control(3,1,0) /* Return status of CTS */
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#define CombWaitCallback(a) _comb_control(4,0,a) /* Install wait callback function */
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#define CombResetVBLANK() _comb_control(5,0,0) /* Restart VBLANK signal */
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/* Prototypes */
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#if defined(_LANGUAGE_C_PLUS_PLUS)||defined(__cplusplus)||defined(c_plusplus)
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extern "C" {
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#endif
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extern void AddCOMB(void);
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extern void DelCOMB(void);
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extern void ChangeClearSIO(long);
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extern long _comb_control(unsigned long,unsigned long,unsigned long);
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#if defined(_LANGUAGE_C_PLUS_PLUS)||defined(__cplusplus)||defined(c_plusplus)
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}
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#endif
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#endif /*_LIBCOMB_H_*/
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