https://community.nxp.com/t5/Wireless-MCU/qn9080-flash-memory-for-user/m-p/1421487#M12928 <P>Hello.</P><P>We are going to use the flash memory of QN9080 to store the product serial number.<BR />The size to be used is within 100 bytes.</P><P>(1) Is it okay to use QN's flash for user purposes?<BR />(2) Which memory address is allowed for user purposes? (ex 0x3107 0000 ? )<BR /><BR />-----------------more info</P><P>I think I found a function suitable for reading and writing internal ROM memory.<BR />- framework / Flash / External / Source / Eeprom_InternalFlash.c<BR />- EEPROM_ReadData(), EEPROM_WriteData()</P><P>When tested with this function, the data is stored and read well.<BR />Is it okay to read and write data to the internal ROM memory using this function?</P><P>Reards,</P><P>Jung-jin</P> Sun, 06 Mar 2022 02:34:37 GMT jung-jin 2022-03-06T02:34:37Z https://community.nxp.com/t5/Wireless-MCU/qn9080-flash-memory-for-user/m-p/1421487#M12928 <P>Hello.</P><P>We are going to use the flash memory of QN9080 to store the product serial number.<BR />The size to be used is within 100 bytes.</P><P>(1) Is it okay to use QN's flash for user purposes?<BR />(2) Which memory address is allowed for user purposes? (ex 0x3107 0000 ? )<BR /><BR />-----------------more info</P><P>I think I found a function suitable for reading and writing internal ROM memory.<BR />- framework / Flash / External / Source / Eeprom_InternalFlash.c<BR />- EEPROM_ReadData(), EEPROM_WriteData()</P><P>When tested with this function, the data is stored and read well.<BR />Is it okay to read and write data to the internal ROM memory using this function?</P><P>Reards,</P><P>Jung-jin</P> Sun, 06 Mar 2022 02:34:37 GMT https://community.nxp.com/t5/Wireless-MCU/qn9080-flash-memory-for-user/m-p/1421487#M12928 jung-jin 2022-03-06T02:34:37Z