flipperzero-firmware/scripts/otp.py
あく 8116bfcbab
[FL-1443, FL-1289] Move assets compilation to separate Makefile. Add scripts folder. Add OTP flashing with DFU. (#531)
* Assets: move assets compilation to separate Makefile. Move all scripts to scripts folder. Add scripts ReadMe. Add precompiled assets.
* Split assets.py into separate entities. Option bytes for FL-1289 and checker/setter.
* Cli: explicitly initialize variable befor use in api_hal_vcp_rx_with_timeout
* Rename ob_check script to ob.
2021-06-23 17:58:44 +03:00

92 lines
2.8 KiB
Python
Executable File

#!/usr/bin/env python3
import logging
import argparse
import os
import sys
import re
import struct
import datetime
class Main:
def __init__(self):
# command args
self.parser = argparse.ArgumentParser()
self.parser.add_argument("-d", "--debug", action="store_true", help="Debug")
self.subparsers = self.parser.add_subparsers(help="sub-command help")
self.parser_generate = self.subparsers.add_parser(
"generate", help="OTP HW version generator"
)
self.parser_generate.add_argument(
"--version", type=int, help="Version", required=True
)
self.parser_generate.add_argument(
"--firmware", type=int, help="Firmware", required=True
)
self.parser_generate.add_argument(
"--body", type=int, help="Body", required=True
)
self.parser_generate.add_argument(
"--connect", type=int, help="Connect", required=True
)
self.parser_generate.add_argument(
"--name", type=str, help="Name", required=True
)
self.parser_generate.add_argument("file", help="Output file")
self.parser_generate.set_defaults(func=self.generate)
# logging
self.logger = logging.getLogger()
def __call__(self):
self.args = self.parser.parse_args()
if "func" not in self.args:
self.parser.error("Choose something to do")
# configure log output
self.log_level = logging.DEBUG if self.args.debug else logging.INFO
self.logger.setLevel(self.log_level)
self.handler = logging.StreamHandler(sys.stdout)
self.handler.setLevel(self.log_level)
self.formatter = logging.Formatter("%(asctime)s [%(levelname)s] %(message)s")
self.handler.setFormatter(self.formatter)
self.logger.addHandler(self.handler)
# execute requested function
self.args.func()
def generate(self):
self.logger.debug(f"Generating OTP")
if self.args.name:
name = re.sub(
"[^a-zA-Z0-9.]", "", self.args.name
) # Filter all special characters
name = list(
map(str, map(ord, name[0:8]))
) # Strip to 8 chars and map to ascii codes
while len(name) < 8:
name.append("0")
n1, n2, n3, n4, n5, n6, n7, n8 = map(int, name)
data = struct.pack(
"<BBBBLBBBBBBBB",
self.args.version,
self.args.firmware,
self.args.body,
self.args.connect,
int(datetime.datetime.now().timestamp()),
n1,
n2,
n3,
n4,
n5,
n6,
n7,
n8,
)
open(self.args.file, "wb").write(data)
if __name__ == "__main__":
Main()()