From 7b6ad0ce2e6c3c623966c5568989ed5042fb9b1d Mon Sep 17 00:00:00 2001 From: Glenn Ruben Bakke Date: Fri, 24 Jul 2020 00:38:33 +0200 Subject: [PATCH] nrf/modules/scripts: Add file system formatting script. 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. --- ports/nrf/modules/scripts/_mkfs.py | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 ports/nrf/modules/scripts/_mkfs.py diff --git a/ports/nrf/modules/scripts/_mkfs.py b/ports/nrf/modules/scripts/_mkfs.py new file mode 100644 index 0000000000..00522ffbb9 --- /dev/null +++ b/ports/nrf/modules/scripts/_mkfs.py @@ -0,0 +1,23 @@ +import uos, nrf + +try: + from uos import VfsLfs1 + + uos.VfsLfs1.mkfs(nrf.Flash()) +except ImportError: + try: + from uos import VfsLfs2 + + uos.VfsLfs2.mkfs(nrf.Flash()) + except ImportError: + try: + from uos import VfsFat + + uos.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)