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Merge upstream changes to uf2conv (#19993)

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Joel Challis 2023-03-02 23:26:37 +00:00 • committed by GitHub
parent 0a7f15964c
commit be781927c1
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3 changed files with 46 additions and 33 deletions
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util/uf2conv.py
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@ -8,6 +8,7 @@ import os
import os.path
import argparse
import json
from time import sleep
UF2_MAGIC_START0 = 0x0A324655 # "UF2\n"
@ -276,23 +277,25 @@ def main():
parser = argparse.ArgumentParser(description='Convert to UF2 or flash directly.')
parser.add_argument('input', metavar='INPUT', type=str, nargs='?',
help='input file (HEX, BIN or UF2)')
parser.add_argument('-b' , '--base', dest='base', type=str,
parser.add_argument('-b', '--base', dest='base', type=str,
default="0x2000",
help='set base address of application for BIN format (default: 0x2000)')
parser.add_argument('-o' , '--output', metavar="FILE", dest='output', type=str,
help='write output to named file; defaults to "flash.uf2" or "flash.bin" where sensible')
parser.add_argument('-d' , '--device', dest="device_path",
help='select a device path to flash')
parser.add_argument('-l' , '--list', action='store_true',
help='list connected devices')
parser.add_argument('-c' , '--convert', action='store_true',
help='do not flash, just convert')
parser.add_argument('-D' , '--deploy', action='store_true',
help='just flash, do not convert')
parser.add_argument('-f' , '--family', dest='family', type=str,
parser.add_argument('-f', '--family', dest='family', type=str,
default="0x0",
help='specify familyID - number or name (default: 0x0)')
parser.add_argument('-C' , '--carray', action='store_true',
parser.add_argument('-o', '--output', metavar="FILE", dest='output', type=str,
help='write output to named file; defaults to "flash.uf2" or "flash.bin" where sensible')
parser.add_argument('-d', '--device', dest="device_path",
help='select a device path to flash')
parser.add_argument('-l', '--list', action='store_true',
help='list connected devices')
parser.add_argument('-c', '--convert', action='store_true',
help='do not flash, just convert')
parser.add_argument('-D', '--deploy', action='store_true',
help='just flash, do not convert')
parser.add_argument('-w', '--wait', action='store_true',
help='wait for device to flash')
parser.add_argument('-C', '--carray', action='store_true',
help='convert binary file to a C array, not UF2')
parser.add_argument('-i', '--info', action='store_true',
help='display header information from UF2, do not convert')
@ -337,20 +340,23 @@ def main():
print("Converted to %s, output size: %d, start address: 0x%x" %
(ext, len(outbuf), appstartaddr))
if args.convert or ext != "uf2":
drives = []
if args.output == None:
args.output = "flash." + ext
else:
drives = get_drives()
if args.output:
write_file(args.output, outbuf)
else:
if ext == "uf2" and not args.convert and not args.info:
drives = get_drives()
if len(drives) == 0:
error("No drive to deploy.")
for d in drives:
print("Flashing %s (%s)" % (d, board_id(d)))
write_file(d + "/NEW.UF2", outbuf)
if args.wait:
print("Waiting for drive to deploy...")
while len(drives) == 0:
sleep(0.1)
drives = get_drives()
elif not args.output:
error("No drive to deploy.")
for d in drives:
print("Flashing %s (%s)" % (d, board_id(d)))
write_file(d + "/NEW.UF2", outbuf)
if __name__ == "__main__":