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dfu-convert now supports handling multiple non continues sections. #3

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dfu-convert now supports handling multiple non continues sections. #3

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20 changes: 19 additions & 1 deletion dfu-convert
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Original file line number Diff line number Diff line change
Expand Up @@ -118,7 +118,25 @@ if __name__=="__main__":
except ValueError:
print "Address %s invalid." % address
sys.exit(1)
target.append({ 'address': address, 'data': data })
# The file may contain multiple sections with empty addresses in between
# which can be supported by the file so leave them out.
addrStart = None
addLast = None
for addr in ih.addresses():
ih[addr] = addr & 0xFF
if addrStart == None:
addrStart = addr
elif addr != (addrLast + 1):
# Block end!
data = ih.tobinstr(start=addrStart, end=addrLast)
target.append({ 'address': addrStart, 'data': data })
addrStart = addr
addrLast = addr
else:
data = ih.tobinstr(start=addrStart, end=addrLast)
target.append({ 'address': addrStart, 'data': data })



outfile = args[0]
device = DEFAULT_DEVICE
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