How to preserve the High Endurance Flash in PIC16F1778 when program new code in IPE
I had stored some calibration data in High Endurance Flash. so when I re-program the new code, I hope the data can be presrved.
In IPE, I unselect the Erase All before Program in Setting menu, Manual select the range of Program Memory Range and Preserve Flash on Program in MEMORY SETTINGS TAB. But the High Endurance Flash area was still been erased.
I didn't find any other setting in IPE. Can anyone give some hints??
Thank you very much.