51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
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/*
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2005 Joerg Wunsch
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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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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* $Id$ */
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#ifndef solaris_ecpp_h
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#define solaris_ecpp_h
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#include <sys/ecppio.h>
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#define ppi_claim(fd) \
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do { \
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struct ecpp_transfer_parms p; \
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(void)ioctl(fd, ECPPIOC_GETPARMS, &p); \
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p.mode = ECPP_DIAG_MODE; \
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(void)ioctl(fd, ECPPIOC_SETPARMS, &p); \
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} while(0);
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#define ppi_release(fd)
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#define DO_PPI_READ(fd, reg, valp) \
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do { struct ecpp_regs r; \
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if ((reg) == PPIDATA) { (void)ioctl(fd, ECPPIOC_GETDATA, valp); } \
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else { (void)ioctl(fd, ECPPIOC_GETREGS, &r); \
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*(valp) = ((reg) == PPICTRL)? r.dcr: r.dsr; } \
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} while(0)
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#define DO_PPI_WRITE(fd, reg, valp) \
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do { struct ecpp_regs r; \
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if ((reg) == PPIDATA) { (void)ioctl(fd, ECPPIOC_SETDATA, valp); } \
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else { if ((reg) == PPICTRL) r.dcr = *(valp); else r.dsr = *(valp); \
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(void)ioctl(fd, ECPPIOC_SETREGS, &r); } \
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} while(0)
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#endif /* solaris_ecpp_h */
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