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import vfs, nrf
try:
from vfs import VfsLfs1
vfs.VfsLfs1.mkfs(nrf.Flash())
except ImportError:
try:
from vfs import VfsLfs2
vfs.VfsLfs2.mkfs(nrf.Flash())
except ImportError:
try:
from vfs import VfsFat
vfs.VfsFat.mkfs(nrf.Flash())
except ImportError:
pass
except OSError as e:
if e.args[0] == 5: # I/O Error
flashbdev_size = (nrf.Flash.ioctl(4, 0) * nrf.Flash.ioctl(5, 0)) // 1024
print()
print("Is `FS_SIZE=%iK` enough for FAT filesystem?" % flashbdev_size)
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