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[build/device] Update elf2dfu for Python 3

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This commit is contained in:
Romain Goyet
2019-09-19 10:56:32 +02:00
committed by Ecco
parent f864aa367c
commit ef9ab3b4fe
1 changed files with 2 additions and 2 deletions
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4
build/device/elf2dfu.py
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@@ -13,7 +13,7 @@ import argparse
def loadable_sections(elf_file, address_prefix = ""):
objdump_section_headers_pattern = re.compile("^\s+\d+\s+(\.[\w\.]+)\s+([0-9a-f]+)\s+([0-9a-f]+)\s+("+address_prefix+"[0-9a-f]+)\s+([0-9a-f]+).*LOAD", flags=re.MULTILINE)
objdump_output = subprocess.check_output(["arm-none-eabi-objdump", "-h", "-w", elf_file])
objdump_output = subprocess.check_output(["arm-none-eabi-objdump", "-h", "-w", elf_file]).decode('utf-8')
sections = []
for (name, size, vma, lma, offset) in re.findall(objdump_section_headers_pattern, objdump_output):
int_size = int(size,16)
@@ -75,7 +75,7 @@ def elf2dfu(elf_file, usb_vid_pid, dfu_file, verbose):
# version (< 1.8.0) of the dfu code, and it did not upload properly a binary
# of length non-multiple of 32 bits.
# open(bin_file(b), "a").write("\xFF\xFF\xFF\xFF")
targets.append({'address': address, 'name': name, 'data': open(bin_file(b)).read()})
targets.append({'address': address, 'name': name, 'data': open(bin_file(b), "rb").read()})
generate_dfu_file([targets], usb_vid_pid, dfu_file)
for b in blocks:
subprocess.call(["rm", bin_file(b)])