ChibiOS 21.11.1 update. (#16251)
* ChibiOS 21.11.1 update. * `uf2-tinyuf2` => `tinyuf2` * Updated chibios-contrib, fixup preprocessor for tinyuf2 bootloader. * Fixup keychron L433 boards. * Makefile cleanup. * RISC-V build fixes. * Fixup RISC-V build.
This commit is contained in:
Nick Brassel
GitHub
parent
5de515526d
commit
44f1bd9b3a
28 changed files with 681 additions and 243 deletions
112
util/uf2conv.py
112
util/uf2conv.py
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@ -6,40 +6,13 @@ import re
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import os
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import os.path
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import argparse
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import json
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UF2_MAGIC_START0 = 0x0A324655 # "UF2\n"
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UF2_MAGIC_START1 = 0x9E5D5157 # Randomly selected
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UF2_MAGIC_END = 0x0AB16F30 # Ditto
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families = {
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'SAMD21': 0x68ed2b88,
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'SAML21': 0x1851780a,
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'SAMD51': 0x55114460,
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'NRF52': 0x1b57745f,
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'STM32F0': 0x647824b6,
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'STM32F1': 0x5ee21072,
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'STM32F2': 0x5d1a0a2e,
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'STM32F3': 0x6b846188,
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'STM32F4': 0x57755a57,
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'STM32F7': 0x53b80f00,
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'STM32G0': 0x300f5633,
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'STM32G4': 0x4c71240a,
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'STM32H7': 0x6db66082,
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'STM32L0': 0x202e3a91,
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'STM32L1': 0x1e1f432d,
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'STM32L4': 0x00ff6919,
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'STM32L5': 0x04240bdf,
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'STM32WB': 0x70d16653,
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'STM32WL': 0x21460ff0,
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'ATMEGA32': 0x16573617,
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'MIMXRT10XX': 0x4FB2D5BD,
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'LPC55': 0x2abc77ec,
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'GD32F350': 0x31D228C6,
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'ESP32S2': 0xbfdd4eee,
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'RP2040': 0xe48bff56
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}
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INFO_FILE = "/INFO_UF2.TXT"
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appstartaddr = 0x2000
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@ -61,8 +34,13 @@ def is_hex(buf):
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def convert_from_uf2(buf):
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global appstartaddr
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global familyid
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numblocks = len(buf) // 512
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curraddr = None
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currfamilyid = None
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families_found = {}
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prev_flag = None
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all_flags_same = True
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outp = []
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for blockno in range(numblocks):
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ptr = blockno * 512
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@ -78,9 +56,13 @@ def convert_from_uf2(buf):
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if datalen > 476:
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assert False, "Invalid UF2 data size at " + ptr
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newaddr = hd[3]
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if curraddr is None:
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appstartaddr = newaddr
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if (hd[2] & 0x2000) and (currfamilyid == None):
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currfamilyid = hd[7]
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if curraddr == None or ((hd[2] & 0x2000) and hd[7] != currfamilyid):
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currfamilyid = hd[7]
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curraddr = newaddr
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if familyid == 0x0 or familyid == hd[7]:
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appstartaddr = newaddr
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padding = newaddr - curraddr
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if padding < 0:
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assert False, "Block out of order at " + ptr
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@ -91,8 +73,37 @@ def convert_from_uf2(buf):
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while padding > 0:
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padding -= 4
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outp += b"\x00\x00\x00\x00"
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outp.append(block[32 : 32 + datalen])
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if familyid == 0x0 or ((hd[2] & 0x2000) and familyid == hd[7]):
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outp.append(block[32 : 32 + datalen])
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curraddr = newaddr + datalen
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if hd[2] & 0x2000:
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if hd[7] in families_found.keys():
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if families_found[hd[7]] > newaddr:
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families_found[hd[7]] = newaddr
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else:
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families_found[hd[7]] = newaddr
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if prev_flag == None:
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prev_flag = hd[2]
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if prev_flag != hd[2]:
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all_flags_same = False
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if blockno == (numblocks - 1):
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print("--- UF2 File Header Info ---")
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families = load_families()
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for family_hex in families_found.keys():
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family_short_name = ""
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for name, value in families.items():
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if value == family_hex:
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family_short_name = name
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print("Family ID is {:s}, hex value is 0x{:08x}".format(family_short_name,family_hex))
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print("Target Address is 0x{:08x}".format(families_found[family_hex]))
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if all_flags_same:
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print("All block flag values consistent, 0x{:04x}".format(hd[2]))
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else:
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print("Flags were not all the same")
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print("----------------------------")
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if len(families_found) > 1 and familyid == 0x0:
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outp = []
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appstartaddr = 0x0
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return b"".join(outp)
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def convert_to_carray(file_content):
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@ -166,12 +177,11 @@ def convert_from_hex_to_uf2(buf):
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upper = ((rec[4] << 8) | rec[5]) << 16
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elif tp == 2:
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upper = ((rec[4] << 8) | rec[5]) << 4
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assert (upper & 0xffff) == 0
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elif tp == 1:
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break
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elif tp == 0:
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addr = upper | (rec[1] << 8) | rec[2]
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if appstartaddr is None:
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addr = upper + ((rec[1] << 8) | rec[2])
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if appstartaddr == None:
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appstartaddr = addr
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i = 4
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while i < len(rec) - 1:
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@ -215,7 +225,7 @@ def get_drives():
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def has_info(d):
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try:
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return os.path.isfile(d + INFO_FILE)
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except Exception:
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except:
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return False
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return list(filter(has_info, drives))
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@ -238,6 +248,22 @@ def write_file(name, buf):
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print("Wrote %d bytes to %s" % (len(buf), name))
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def load_families():
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# The expectation is that the `uf2families.json` file is in the same
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# directory as this script. Make a path that works using `__file__`
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# which contains the full path to this script.
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filename = "uf2families.json"
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pathname = os.path.join(os.path.dirname(os.path.abspath(__file__)), filename)
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with open(pathname) as f:
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raw_families = json.load(f)
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families = {}
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for family in raw_families:
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families[family["short_name"]] = int(family["id"], 0)
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return families
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def main():
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global appstartaddr, familyid
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def error(msg):
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@ -264,9 +290,13 @@ def main():
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help='specify familyID - number or name (default: 0x0)')
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parser.add_argument('-C' , '--carray', action='store_true',
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help='convert binary file to a C array, not UF2')
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parser.add_argument('-i', '--info', action='store_true',
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help='display header information from UF2, do not convert')
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args = parser.parse_args()
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appstartaddr = int(args.base, 0)
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families = load_families()
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if args.family.upper() in families:
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familyid = families[args.family.upper()]
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else:
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@ -286,9 +316,12 @@ def main():
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ext = "uf2"
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if args.deploy:
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outbuf = inpbuf
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elif from_uf2:
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elif from_uf2 and not args.info:
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outbuf = convert_from_uf2(inpbuf)
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ext = "bin"
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elif from_uf2 and args.info:
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outbuf = ""
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convert_from_uf2(inpbuf)
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elif is_hex(inpbuf):
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outbuf = convert_from_hex_to_uf2(inpbuf.decode("utf-8"))
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elif args.carray:
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@ -296,11 +329,12 @@ def main():
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ext = "h"
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else:
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outbuf = convert_to_uf2(inpbuf)
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print("Converting to %s, output size: %d, start address: 0x%x" %
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(ext, len(outbuf), appstartaddr))
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if not args.deploy and not args.info:
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print("Converted to %s, output size: %d, start address: 0x%x" %
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(ext, len(outbuf), appstartaddr))
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if args.convert or ext != "uf2":
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drives = []
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if args.output is None:
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if args.output == None:
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args.output = "flash." + ext
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else:
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drives = get_drives()
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