Diff: eeprom/24LCXXX.h

Revision:

10:ef6fb2d8e2c8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eeprom/24LCXXX.h	Sun Jun 11 11:37:11 2017 +0000
@@ -0,0 +1,89 @@
+/**
+ *****************************************************************************
+ * File Name    : _24LCXXX.h
+ *
+ * Title        : I2C EEPROM 24LCXXX Claass Header File
+ * Revision     : 0.1
+ * Notes        :
+ * Target Board : mbed NXP LPC1768, mbed LPC1114FN28  etc
+ * Tool Chain   : ????
+ *
+ * Revision History:
+ * When         Who         Description of change
+ * -----------  ----------- -----------------------
+ * 2012/12/06   Hiroshi M   init
+ *****************************************************************************
+ *
+ * Copyright (C) 2013 Hiroshi M, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **/
+
+#ifndef __24LCXXX_H_
+#define __24LCXXX_H_
+
+/* Includes ----------------------------------------------------------------- */
+#include "mbed.h"
+
+/* typedef ------------------------------------------------------------------ */
+
+/* define ------------------------------------------------------------------- */
+#define     I2C_ADDR_24LCXXX        0x50
+#define     __AT24C1024B__
+
+#if defined(__AT24C1024B__)
+#define     MAXADR_24LCXXX          130816
+#define     PAGE_SIZE_24LCXXX       256
+#endif
+
+#if defined(__24LC64__)
+#define     MAXADR_24LCXXX          8192
+#define     PAGE_SIZE_24LCXXX       32
+#endif
+
+#if defined(__24LC128__)
+#define     MAXADR_24LCXXX          16384
+#define     PAGE_SIZE_24LCXXX       64
+#endif
+
+#if defined(__24LC256__)
+#define     MAXADR_24LCXXX          32768
+#define     PAGE_SIZE_24LCXXX       64
+#endif
+
+/* macro -------------------------------------------------------------------- */
+/* variables ---------------------------------------------------------------- */
+/* class -------------------------------------------------------------------- */
+
+class _24LCXXX
+{
+private:
+    int _i2c_address;
+    I2C *_i2c;
+    Serial *_pc;
+    bool _debug;
+
+public:
+    _24LCXXX(I2C *i2c, const int address=I2C_ADDR_24LCXXX );
+    _24LCXXX(I2C *i2c, Serial *pc, const int address=I2C_ADDR_24LCXXX );
+    int byte_write( int mem_addr, char data );
+    int nbyte_write( int mem_addr, void *data, int size );
+    int page_write( int mem_addr, char *data );
+    int nbyte_read( int mem_addr, void *data, int size );
+};
+
+#endif /* __24LCXXX_H_ */
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