DS2438EVKIT+
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NONVOLATILE MEMORY
The Memory Screen in the DS2438 EV kit software (shown in Figure 4) allows the user to read and program the
EEPROM memory in the DS2438. Memory pages 3 through 6 are general purpose data storage that can be
programmed and read at any time. The upper 4 bytes of Page 7 are only accessible when the CCA and DCA are
disabled via the IAD or CA bits in the Status/Configuration Register. To display the contents of DS2438 memory,
press the Read Memory button. To program DS2438 memory, enter the desired data and press the Program
Memory button.
Saving and Opening Data Sets. To save a particular set of data to a file for future use, click File in the menu bar,
select Save, and specify a file name. To load a data set from a file, click File in the menu bar, select Open, and
select the file.
