User`s manual

PK2200 Software Reference s 51
EEPROM
The following functions provide access to the EEPROM. The EEPROM
is generally used for storing system information, calibration information,
or any data that does not need to change often.
 int ee
_
rd (int address)
Reads value from EEPROM at specified address.
PARAMETER1: The address to read from.
RETURN VALUE: EEPROM data (0-255) if successful; negative
value if unable to read EEPROM.
 int ee
_
wr (int address, char data)
Writes value to EEPROM at specified address.
PARAMETER1: The address to write to.
RETURN VALUE: Returns 0 if write is successful, negative value if
unsuccessful.