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7b6ad0ce2e
Add a helper script _mkfs.py which automatically formats the file system if nrf.Flash() is located and a VFS file system has been included in the compilation. The precedence is: first LFS1, LFS2 then FAT.
24 lines
616 B
Python
24 lines
616 B
Python
import uos, nrf
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try:
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from uos import VfsLfs1
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uos.VfsLfs1.mkfs(nrf.Flash())
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except ImportError:
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try:
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from uos import VfsLfs2
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uos.VfsLfs2.mkfs(nrf.Flash())
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except ImportError:
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try:
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from uos import VfsFat
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uos.VfsFat.mkfs(nrf.Flash())
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except ImportError:
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pass
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except OSError as e:
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if e.args[0] == 5: # I/O Error
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flashbdev_size = (nrf.Flash.ioctl(4, 0) * nrf.Flash.ioctl(5, 0)) // 1024
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print()
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print("Is `FS_SIZE=%iK` enough for FAT filesystem?" % flashbdev_size)
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