include/libchip/i2c-2b-eeprom.h

0001 #ifndef I2C_2B_EEPROM_DRIVER_H
0002 #define I2C_2B_EEPROM_DRIVER_H
0003
0004 /* Trivial i2c driver for reading and writing "2-byte eeproms".
0005  * On 'open' the file-pointer is reset to 0, subsequent
0006  * read/write operations slurp/write data from there...
0007  */
0008
0009 /*
0010  * Authorship
0011  * ----------
0012  * This software was created by
0013  *     Till Straumann <strauman@slac.stanford.edu>, 2005,
0014  *     Stanford Linear Accelerator Center, Stanford University.
0015  *
0016  * Acknowledgement of sponsorship
0017  * ------------------------------
0018  * This software was produced by
0019  *     the Stanford Linear Accelerator Center, Stanford University,
0020  *     under Contract DE-AC03-76SFO0515 with the Department of Energy.
0021  *
0022  * Government disclaimer of liability
0023  * ----------------------------------
0024  * Neither the United States nor the United States Department of Energy,
0025  * nor any of their employees, makes any warranty, express or implied, or
0026  * assumes any legal liability or responsibility for the accuracy,
0027  * completeness, or usefulness of any data, apparatus, product, or process
0028  * disclosed, or represents that its use would not infringe privately owned
0029  * rights.
0030  *
0031  * Stanford disclaimer of liability
0032  * --------------------------------
0033  * Stanford University makes no representations or warranties, express or
0034  * implied, nor assumes any liability for the use of this software.
0035  *
0036  * Stanford disclaimer of copyright
0037  * --------------------------------
0038  * Stanford University, owner of the copyright, hereby disclaims its
0039  * copyright and all other rights in this software.  Hence, anyone may
0040  * freely use it for any purpose without restriction.
0041  *
0042  * Maintenance of notices
0043  * ----------------------
0044  * In the interest of clarity regarding the origin and status of this
0045  * SLAC software, this and all the preceding Stanford University notices
0046  * are to remain affixed to any copy or derivative of this software made
0047  * or distributed by the recipient and are to be affixed to any copy of
0048  * software made or distributed by the recipient that contains a copy or
0049  * derivative of this software.
0050  *
0051  * ------------------ SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03
0052  */
0053
0054
0055 #include <rtems.h>
0056 #include <rtems/libi2c.h>
0057
0058 #ifdef __cplusplus
0059 extern "C" {
0060 #endif
0061
0062 /* pass one of these to rtems_libi2c_register_drv() */
0063
0064 /* These ops provide no write access */
0065 extern rtems_libi2c_drv_t *i2c_2b_eeprom_ro_driver_descriptor;
0066
0067 /* Use these for writing and reading */
0068 extern rtems_libi2c_drv_t *i2c_2b_eeprom_driver_descriptor;
0069
0070 #ifdef __cplusplus
0071 }
0072 #endif
0073
0074 #endif