Is it simple way to save data to flash memory and then load it after power on?
Please refer to http://wizwiki.net/wiki/doku.php?id=products:w7500:peripherals:flash.
thank you for reply. I’ve done IAP test successfully. Is it possible to write one byte without erasing whole data block?
That is impossible.
Flash is same as a NAND flash.
Before programing the data, You should be erased the flash after your data shoud be back-up on other memory such like as SRAM.
In which compiler you are doing the programming , Iam using online compiler mbed os, can I use IAP in it?