micropython/tests/extmod/uctypes_print.py

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Python
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# test printing of uctypes objects
2017-02-14 22:56:22 +00:00
try:
import uctypes
except ImportError:
print("SKIP")
raise SystemExit
# we use an address of "0" because we just want to print something deterministic
# and don't actually need to set/get any values in the struct
desc = {"arr": (uctypes.ARRAY | 0, uctypes.UINT8 | 1)}
S = uctypes.struct(0, desc)
print(S)
desc2 = [(uctypes.ARRAY | 0, uctypes.UINT8 | 1)]
S2 = uctypes.struct(0, desc2)
print(S2)
desc3 = (uctypes.ARRAY | 0, uctypes.UINT8 | 1)
S3 = uctypes.struct(0, desc3)
print(S3)
desc4 = (uctypes.PTR | 0, uctypes.UINT8 | 1)
S4 = uctypes.struct(0, desc4)
print(S4)