mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
synced 2024-12-24 22:07:14 +03:00
72 lines
1.9 KiB
Python
Executable File
72 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import os
|
|
import struct
|
|
from zlib import crc32
|
|
|
|
from flipper.app import App
|
|
|
|
|
|
class Main(App):
|
|
def init(self):
|
|
self.parser.add_argument("-i", "--input", help=".bin input path", required=True)
|
|
self.parser.add_argument(
|
|
"-o", "--output", help=".dfu output path", required=True
|
|
)
|
|
self.parser.add_argument(
|
|
"-a",
|
|
"--address",
|
|
help="Flash address",
|
|
type=lambda x: int(x, 0),
|
|
required=True,
|
|
)
|
|
self.parser.add_argument(
|
|
"-l", "--label", help="DFU Target label", required=True
|
|
)
|
|
self.parser.add_argument(
|
|
"--vid", help="USB Vendor ID", default=0x0483, type=lambda x: int(x, 0)
|
|
)
|
|
self.parser.add_argument(
|
|
"--pid", help="USB Product ID", default=0xDF11, type=lambda x: int(x, 0)
|
|
)
|
|
|
|
self.parser.set_defaults(func=self.convert)
|
|
|
|
def convert(self):
|
|
if not os.path.exists(self.args.input):
|
|
self.logger.error(f'"{self.args.input}" does not exist')
|
|
return 1
|
|
|
|
with open(self.args.input, mode="rb") as file:
|
|
bindata = file.read()
|
|
|
|
data = struct.pack("<II", self.args.address, len(bindata)) + bindata
|
|
|
|
# Target prefix
|
|
szTargetName = self.args.label.encode("ascii")
|
|
|
|
data = (
|
|
struct.pack("<6sBI255sII", b"Target", 0, 1, szTargetName, len(data), 1)
|
|
+ data
|
|
)
|
|
|
|
# Prefix
|
|
data = struct.pack("<5sBIB", b"DfuSe", 0x01, len(data) + 11, 1) + data
|
|
|
|
# Suffix
|
|
data += struct.pack(
|
|
"<HHHH3sB", 0xFFFF, self.args.pid, self.args.vid, 0x011A, b"UFD", 16
|
|
)
|
|
|
|
dwCRC = ~crc32(data) & 0xFFFFFFFF
|
|
|
|
data += struct.pack("<I", dwCRC)
|
|
|
|
with open(self.args.output, "wb") as file:
|
|
file.write(data)
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
Main()()
|