42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
#!/usr/bin/env python
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import sys;
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booloaderData = open("build/bootloader/bootloader.bin", "rb").read()
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partitionData = open("build/partitions.bin", "rb").read()
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appData = open("build/nina-fw.bin", "rb").read()
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certsData = open("data/roots.pem", "rb").read()
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# calculate the output binary size, app offset
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outputSize = 0x30000 + len(appData)
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if (outputSize % 1024):
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outputSize += 1024 - (outputSize % 1024)
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# allocate and init to 0xff
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outputData = bytearray(b'\xff') * outputSize
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# copy data: bootloader, partitions, app
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for i in range(0, len(booloaderData)):
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outputData[0x1000 + i] = booloaderData[i]
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for i in range(0, len(partitionData)):
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outputData[0x8000 + i] = partitionData[i]
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for i in range(0, len(appData)):
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outputData[0x30000 + i] = appData[i]
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for i in range(0, len(certsData)):
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outputData[0x10000 + i] = certsData[i]
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# zero terminate the pem file
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outputData[0x10000 + len(certsData)] = 0
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outputFilename = "NINA_W102-1.3.0.bin"
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if (len(sys.argv) > 1):
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outputFilename = sys.argv[1]
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# write out
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with open(outputFilename,"w+b") as f:
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f.seek(0)
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f.write(outputData)
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