60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/*
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2000-2004 Brian S. Dean <bsd@bsdhome.com>
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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 ppi_h
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#define ppi_h
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/*
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* PPI registers
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*/
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enum {
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PPIDATA,
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PPICTRL,
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PPISTATUS
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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int ppi_get (const union filedescriptor *fdp, int reg, int bit);
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int ppi_set (const union filedescriptor *fdp, int reg, int bit);
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int ppi_clr (const union filedescriptor *fdp, int reg, int bit);
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int ppi_getall (const union filedescriptor *fdp, int reg);
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int ppi_setall (const union filedescriptor *fdp, int reg, int val);
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int ppi_toggle (const union filedescriptor *fdp, int reg, int bit);
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void ppi_open (const char *port, union filedescriptor *fdp);
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void ppi_close (const union filedescriptor *fdp);
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#ifdef __cplusplus
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}
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#endif
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#endif
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