MicroPython Forum (Archive)

more conventional ways of implementing this There's a more conventional way to do it, it's: avoid callbacks at all costs. Callbacks are available in a small part of MicroPython API dedicated to baremetal to show that MicroPython can do anything. But beyond that "yes, we can", callbacks don't scale,...

MicroPython VM works in the same way as any other VM. And there're tons of documentation about how VMs work generated by this civilization. Once you know those, particular details are indeed can be looked up on spot in the source code.

MicroPython Zephyr RTOS port supports FRDM-KW41Z and 150 other boards.

Just as an update, the list is maintained and slowly progresses. I actually have a lot of unsorted links in the backlog, just busy with hacking on exciting things which were long in my TODO, e.g. viewtopic.php?f=15&t=5994

Further development along those lines includes LLVM bindings for MicroPython: viewtopic.php?f=15&t=5994

https://github.com/pfalcon/ullvm/ is a project to provide LLVM bindings for MicroPython (via LLVM's C API, and MicroPython's ffi module). Current examples include JITing a simple expression using both older MCJIT and latest ORC JIT LLVM APIs. The module/samples also work with CPython, thanks to CPyt...

micropython-lib includes a WIP "typing" module, which was initially contributed, and which I slowly elaborate since then: https://github.com/pfalcon/micropython-lib/tree/master/typing . So, beginnings of typing annotation is there, and interested parties would be able to work on actual typing stubs ...

To mpylib, support for assembling bytecode instruction by instruction was added:

https://github.com/pfalcon/micropython- ... ite_mpy.py

Initial backports of "ffi" and "uctypes" modules are available. Functionality is enough to e.g. run ffi_example.py from MicroPython distro: $ pip3 install --user micropython-cpython-ffi $ pip3 install --user micropython-cpython-uctypes $ cd micropython/examples/unix $ python3 ffi_example.py libc: <f...

eltomek wrote: ↑

Tue Feb 12, 2019 9:38 pm

Code: Select all

  File "/home/tomek/.micropython/lib/datetime.py", line 1836, in _create
AttributeError: type object 'tzinfo' has no attribute '__new__'

That's why https://github.com/micropython/micropython/pull/3391 exists.