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flash: close files (c.f. #256)
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@ -97,7 +97,8 @@ def main():
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elif action == "gateware":
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bin = os.path.join(opts.dir, "top.bin")
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if not os.access(bin, os.R_OK):
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bin = tempfile.mkstemp()[1]
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bin_handle, bin = tempfile.mkstemp()
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bin_handle.close()
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bit = os.path.join(opts.dir, "top.bit")
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conv = True
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prog.append("jtagspi_program {} 0x{:x}".format(
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@ -60,7 +60,8 @@ def bit2bin(bit, bin, flip=False):
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d = bitfile.read(l)
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if flip:
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d = flip32(d)
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open(bin, "wb").write(d)
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with open(bin, "wb") as f:
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f.write(d)
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else:
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d = bitfile.read(*struct.unpack(">H", bitfile.read(2)))
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print("Unexpected key: ", key, d)
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