Disable menu timeout.

[bertos.git] / drv / eeprom.h

diff --git a/drv/eeprom.h b/drv/eeprom.h
index 6410d0e5b10c1f8d3b6b4c8b3dc7194ee332bc78..ec2f52861fb03957e5b1f9d745d08f0b886c9778 100755 (executable)
--- a/drv/eeprom.h
+++ b/drv/eeprom.h
@@ -2,37 +2,76 @@
  * \file
  * <!--
  * Copyright 2003, 2004 Develer S.r.l. (http://www.develer.com/)
- * All Rights Reserved.
+ * This file is part of DevLib - See README.devlib for information.
  * -->
  *
  * \version $Id$
  *
  * \author Stefano Fedrigo <aleph@develer.com>
+ * \author Bernardo Innocenti <bernie@develer.com>
  *
- * \brief I2C eeprom driver
+ * \brief Driver for the 24xx16 and 24xx256 I2C EEPROMS (interface)
  */
 
-/*
- * $Log$
- * Revision 1.1  2004/07/20 17:11:18  bernie
- * Import into DevLib.
- *
- */
+/*#*
+ *#* $Log$
+ *#* 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
 
-#include "compiler.h"
+#include <cfg/compiler.h>
+#include <appconfig.h>
+
+/*!
+ * \name Values for CONFIG_EEPROM_TYPE
+ * \{
+ */
+#define EEPROM_24XX16 1
+#define EEPROM_24XX256 2
+/*\}*/
 
-//! Eeprom block size
-#define EEPROM_BLKSIZE 0x40
+#if CONFIG_EEPROM_TYPE == EEPROM_24XX16
+       #define EEPROM_BLKSIZE   0x10 //!< Eeprom block size (16byte)
+       #define EEPROM_SIZE     0x800 //!< Eeprom total size (2kB)
+#elif CONFIG_EEPROM_TYPE == EEPROM_24XX256
+       #define EEPROM_BLKSIZE   0x40 //!< Eeprom block size (64byte)
+       #define EEPROM_SIZE    0x8000 //!< Eeprom total size (32kB)
+#else
+       #error Unsupported EEPROM type.
+#endif
 
-//! Type for eeprom addresses
+//! Type for EEPROM addresses
 typedef uint16_t e2addr_t;
 
 bool eeprom_write(e2addr_t addr, const void *buf, size_t count);
 bool eeprom_read(e2addr_t addr, void *buf, size_t count);
 bool eeprom_write_char(e2addr_t addr, char c);
 int eeprom_read_char(e2addr_t addr);
+void eeprom_erase(e2addr_t addr, size_t count);
 void eeprom_init(void);
 void eeprom_test(void);