I was unable to find a class/method to directly report whether the mounted filesystem is the built-in flash or a microSD card. I want to verify that a microSD is being used before attempting to save images. (The docs warn not to save images to the built-in flash.) As a workaround, I am checking whe…

Is it Flash or micro-SD?

iabdalkader May 16, 2021, 3:14pm 4

Hi, use:

import pyb
sd=pyb.SDCard()
print(sd.present(), sd.info())

Detect SD card absence to give warning

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