METHOD TO CONTROL THE ACCESS IN A FLASH MEMORY AND SYSTEM FOR THE IMPLEMENTATION OF SUCH A METHOD
摘要
<p>This invention concerns a method to control the access to a sector of a Flash type memory of an electronic module which consists in checking that the owner of the data to be written has write access to a partition of said sector. The method consists in checking at least one additional rule on the sector concerned in order to allow possible erasure of the entire said sector before writing in it.The rule(s) are used to check that erasure of the sector concerned does not delete data which must be kept. This invention also concerns the electronic module in which the method is implemented</p>
