I would like to write a .wav file that I would have recorded with the microphone of the Seeed Studio XIAO nRF52840 Sense.
I found the following code that would allow me to write on the internal memory:
Read Write Flash
I see the following specs:
256 KB RAM,1MB Flash 2MB onboard Flash
XIAO BLE Specs
That’s the memory of the nRF52840:
Flash: 1 MB
Is it possible to write on both the 1MB Flash memory and the 2MB onBoard flash memory ?
Or is the 1Mb Flash memory reserved for the microcontroller ?
If it’s possible to use both, how do you differentiate which memory you are writing to ?
I’d welcome any insight.