How can I use 2 MB QSPI (Quad SPI) Flash chip as SD card in Metro M4 board?


I would like to know: are there any problems to be expected if I enable SD card support for the Adafruit Metro M4? I KNOW it has flash, but how can I initialize as SD-card and read the file store on memory.

Thank you for your time and help, as always!

Install the "Adafruit QSPI" library and look at the examples.