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Diffstat (limited to 'xs/src/avrdude/ppi.h')
-rw-r--r-- | xs/src/avrdude/ppi.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/xs/src/avrdude/ppi.h b/xs/src/avrdude/ppi.h new file mode 100644 index 000000000..38fc1e8b5 --- /dev/null +++ b/xs/src/avrdude/ppi.h @@ -0,0 +1,59 @@ +/* + * avrdude - A Downloader/Uploader for AVR device programmers + * Copyright (C) 2000-2004 Brian S. Dean <bsd@bsdhome.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* $Id$ */ + +#ifndef ppi_h +#define ppi_h + +/* + * PPI registers + */ +enum { + PPIDATA, + PPICTRL, + PPISTATUS +}; + +#ifdef __cplusplus +extern "C" { +#endif + +int ppi_get (union filedescriptor *fdp, int reg, int bit); + +int ppi_set (union filedescriptor *fdp, int reg, int bit); + +int ppi_clr (union filedescriptor *fdp, int reg, int bit); + +int ppi_getall (union filedescriptor *fdp, int reg); + +int ppi_setall (union filedescriptor *fdp, int reg, int val); + +int ppi_toggle (union filedescriptor *fdp, int reg, int bit); + +void ppi_open (char * port, union filedescriptor *fdp); + +void ppi_close (union filedescriptor *fdp); + +#ifdef __cplusplus +} +#endif + +#endif + + |