* \brief Driver for the 24xx16 and 24xx256 I2C EEPROMS (interface)
*/
-/*#*
- *#* $Log$
- *#* Revision 1.10 2006/09/13 18:29:54 bernie
- *#* e2addr(): New macro.
- *#*
- *#* Revision 1.9 2006/07/19 12:56:25 bernie
- *#* Convert to new Doxygen style.
- *#*
- *#* Revision 1.8 2005/11/27 23:33:40 bernie
- *#* Use appconfig.h instead of cfg/config.h.
- *#*
- *#* Revision 1.7 2005/11/04 16:20:02 bernie
- *#* Fix reference to README.devlib in header.
- *#*
- *#* Revision 1.6 2005/04/11 19:10:27 bernie
- *#* Include top-level headers from cfg/ subdir.
- *#*
- *#* Revision 1.5 2004/11/02 17:50:02 bernie
- *#* CONFIG_EEPROM_VERIFY: New config option.
- *#*
- *#* Revision 1.4 2004/08/25 14:12:08 rasky
- *#* Aggiornato il comment block dei log RCS
- *#*
- *#* Revision 1.3 2004/08/10 06:57:22 bernie
- *#* eeprom_erase(): New function.
- *#*
- *#* Revision 1.2 2004/07/29 22:57:09 bernie
- *#* Add 24LC16 support.
- *#*
- *#* Revision 1.1 2004/07/20 17:11:18 bernie
- *#* Import into DevLib.
- *#*
- *#*/
#ifndef DRV_EEPROM_H
#define DRV_EEPROM_H
* \note We can't just use offsetof() here because we could use
* non-constant expressions to access array elements.
*
- * \note E2Layout is a structure that must be defined in user files.
+ * \note 'type' is the structure type holding eeprom layout
+ * and must be defined in user files.
*/
-#define e2addr(x) ((e2addr_t)&(((struct E2Layout *)0)->x))
+#define e2addr(type, field) ((e2addr_t)&(((type *)0)->field))
bool eeprom_write(e2addr_t addr, const void *buf, size_t count);