diff options
Diffstat (limited to 'firmware/fx2/include/i2c.h')
| -rw-r--r-- | firmware/fx2/include/i2c.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/firmware/fx2/include/i2c.h b/firmware/fx2/include/i2c.h new file mode 100644 index 000000000..273526dad --- /dev/null +++ b/firmware/fx2/include/i2c.h @@ -0,0 +1,32 @@ +/* -*- c++ -*- */ +/* + * Copyright 2003 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio 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 3, or (at your option) + * any later version. + * + * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifndef _I2C_H_ +#define _I2C_H_ + +// returns non-zero if successful, else 0 +unsigned char i2c_read (unsigned char addr, xdata unsigned char *buf, unsigned char len); + +// returns non-zero if successful, else 0 +unsigned char i2c_write (unsigned char addr, xdata const unsigned char *buf, unsigned char len); + +#endif /* _I2C_H_ */ |