step 7 is write data（during） after EEE ENABLED.
at last，power cycle the mcu，then Without executing any code, observe the memory window and notice that all three strings have disappeared from the buffer RAM. in the EEE RAM, however, still has the “BEFORE” and “DURING” strings since they were copied from EEE flash by the FTM .
So what is The difference between the EEE ENABLED and not EEE ENABLED. Is it is necessary to EEE ENABLED when i use the EEPROM？