Gerhard, sequentially thanks AA=20 ________________________________ From: Gerhard Fiedler To: Microcontroller discussion list - Public. Sent: Wed, March 30, 2011 2:02:39 PM Subject: Re: [PIC]: what's the best way to save large data in flash memory Andre Abelian wrote: > Finally I got sst 32mb flash working now my next thing to do is to > come up a saving and reading back method like how to keep track of > beginning of data and how to count total number etc. The length of > each data is 150 bytes and each time PIC will turn off its power. > this is similar to saving jpg images and reading back but in my case > I do not need to use FAT system. all I need is to save data and keep > counting and read back. delete part is going to delete all together. > my question is what's the best way of dealing with large memory like > this.=20 Depends a lot on how many you want to store and how you need to access them -- sequentially? sequentially in chunks? random access by some key? random access by position? Gerhard --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist =20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .