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fs_driver.py: fix _fs_dir_open_cb for VfsFat #494

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fs_driver.py: fix _fs_dir_open_cb for VfsFat #494

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4 changes: 3 additions & 1 deletion api_drivers/py_api_drivers/fs_driver.py
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Original file line number Diff line number Diff line change
Expand Up @@ -78,9 +78,11 @@ def _fs_dir_open_cb(drv, path):
#print(f"_fs_dir_open_cb for path '{path}'")
try:
import os # for ilistdir()
if path != "/":
path = path.rstrip('/') # LittleFS handles trailing flashes fine, but vfs.VfsFat returns an [Errno 22] EINVAL
return {'iterator' : os.ilistdir(path)}
except Exception as e:
print(f"_fs_dir_open_cb exception: {e}")
print(f"_fs_dir_open_cb exception for path {path}: {e}")
return None

def _fs_dir_read_cb(drv, lv_fs_dir_t, buf, btr):
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