AN5056 Rev 8 43/49
AN5056 Adapting the user application
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8.2 Use of Flash memory to store user data
The storage of user data in Flash pages or sectors is possible with some restrictions:
• Out of the SBSFU code area
• Not in the images slots
• Not in the swap area
Figure 38 provides a memory-mapping example based on the NUCLEO-L476RG where the
Flash memory is available from page 489 to page 511 for the user to store data, install a file
system, or emulate an EEPROM.
Figure 38. Free Flash pages (NUCLEO-L476RG example)
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