Jiang Lu

intFlash - Destructive write

Discussion created by Jiang Lu on Oct 17, 2008
Latest reply on Oct 21, 2008 by Jiang Lu
Hi experts,
Question: when I use destructive write in intFlash bean, will the dustructive write affect only the memory cell (e.g. a byte) that I am going to write, or the action will affect the whole section where is cell located?
Currently, I removed a page (8000-2080) in prm file, reserving the section for using intFlash to write a few constants. Since I am running out of memory space, I am thinking define a const byte array (which should be allocated to ROM, or flash memory area) in my code and use intFlash destructive write to update the contents in the array. I tried. It seems working but my program sometimes freezes. I am not sure it is caused by my scheme. Insights and opinions?
Many thanks.