Hi everyone, I am designing the next PCB of a device which connects and sends data to a mobile application over BLE. I want to add a feature which saves data onto the device when the device is not connected to the app. Would you recommend saving data into the internal flash of the processor (I am…

Saving memory to internal / external flash

ard_newbie April 29, 2018, 6:50am 14

As already stated by allanhursdt, IMO a circular buffer and wear levelling to emulate EEPROM in Flash is by far the best option. There is an application note from Atmel for wear levelling:

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Saving memory to internal / external flash

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