eeprom_getByte.c

/*
 * @file eeprom.c
 *
 * @author Andy Lindsay
 *
 * @version 0.85
 *
 * @copyright Copyright (C) Parallax, Inc. 2013.  See end of file for
 * terms of use (MIT License).
 *
 * @brief eeprom functions source, see simpletools.h for documentation.
 *
 * @detail Please submit bug reports, suggestions, and improvements to
 * this code to editor@parallax.com.
 */
 
#include "simpletools.h"                      // simpletools function prototypes
 
i2c *st_eeprom;
int st_eeInitFlag;
 
void ee_init();
 
char ee_getByte(int addr)
{
  if(!st_eeInitFlag) ee_init();
  unsigned char value = 0;
  // const unsigned char addrArray[] = {(char)(addr >> 8), (char)(addr&0xFF)};
  // i2c_in(st_eeprom, 0xA0, addrArray, 2, &value, 1);
  i2c_in(st_eeprom, 0x50, addr, 2, &value, 1);
  return value;
}