diff options
| -rw-r--r-- | ports/stm32/mboot/fwupdate.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ports/stm32/mboot/fwupdate.py b/ports/stm32/mboot/fwupdate.py index 78a8d7365..47ceb19ba 100644 --- a/ports/stm32/mboot/fwupdate.py +++ b/ports/stm32/mboot/fwupdate.py @@ -3,7 +3,7 @@ from micropython import const import struct, time -import zlib, machine, stm +import deflate, machine, stm # Constants to be used with update_mpy VFS_FAT = 1 @@ -36,7 +36,7 @@ def dfu_read(filename): if hdr == b"Dfu": pass elif hdr == b"\x1f\x8b\x08": - f = zlib.DecompIO(f, 16 + 15) + f = deflate.DeflateIO(f, deflate.GZIP) else: print("Invalid firmware", filename) return None @@ -231,7 +231,7 @@ def update_app_elements( # Check firmware is of .dfu or .dfu.gz type try: with open(filename, "rb") as f: - hdr = zlib.DecompIO(f, 16 + 15).read(6) + hdr = deflate.DeflateIO(f, deflate.GZIP).read(6) except Exception: with open(filename, "rb") as f: hdr = f.read(6) |