Title: +038=360.000-OU045T_02-PCD2.m4160 PLS SBC - File system Manual.pdf
A.4.1The “Memory Management” Saia PG5® FBoxThe “Memory Management” FBox must be placed before any other FBox that ac- cesses the relevant flash device. In this FBox the GroupID for all created files on the flash device as well as the AccessGroup for the operations (create, delete, rename, read, write etc.) are configured.The “Memory Management” FBox does provide information regarding the corre- sponding flash device such as:■ Used space on the flash device in kBytes (including the freed memory that cannot be re-written until the device has been compressed)■ Available memory in kBytes■ Released (freed) memory in kBytesFurther on this FBox allows compressing or formatting the relevant flash device. It is also possible to enable or disable the automatic compression (without the use of this FBox, the firmware of the Saia PCD® does decide when a compression task is started).A.4.2The “File Properties” Saia PG5® FBox