Marlin 2.0 for Flying Bear 4S/5
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Import("env")
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# Relocate firmware from 0x08000000 to 0x08010000
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for define in env['CPPDEFINES']:
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if define[0] == "VECT_TAB_ADDR":
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env['CPPDEFINES'].remove(define)
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env['CPPDEFINES'].append(("VECT_TAB_ADDR", "0x08010000"))
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env.Replace(LDSCRIPT_PATH="buildroot/share/PlatformIO/ldscripts/alfawise_Ux0.ld")
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# Rename ${PROGNAME}.bin and save it as 'project.bin' (No encryption on the Longer3D)
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def encrypt(source, target, env):
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import os
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firmware = open(target[0].path, "rb")
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marlin_alfa = open(target[0].dir.path +'/project.bin', "wb")
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length = os.path.getsize(target[0].path)
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position = 0
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try:
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while position < length:
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byte = firmware.read(1)
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marlin_alfa.write(byte)
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position += 1
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finally:
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firmware.close()
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marlin_alfa.close()
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env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", encrypt);
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