MicroPython Forum

This has been discussed on Discord: https://discordapp.com/channels/605621786616528915/605622154037428240/633717638651969537 https://discordapp.com/channels/605621786616528915/605622129995677706/634090423429890058 Time to boot the TinyPICO and get into MicroPython is hampered by the RAM test that th...

Attribute access (x.y, getattr(x, 'y')) is a different thing than element access (x['y']) in Python (unlike JavaScript or Lua).

Once you have IP connectivity I suppose you should be able to use WebREPL to transfer files (either via web client or webrepl_cli.py) and access the REPL. I am however not aware of any IDE working over WebREPL, they tend to use the serial connection for that. (Unfortunately it’s not straightforward ...

As far as I can see, littlefs is not enabled by default for ESP8266, you need to explicitly build with MICROPY_VFS_LFS2=1 . Apparently the daily builds are made with the default manifest rather than the release manifest and therefore don’t have as many frozen modules as the stable releases. I’m not ...

Yes, the FBConsole class demonstrates how you need to subclass uio.IOBase so that it can be plugged into the REPL using os.dupterm . (Incidentally, is there any documentation for this? Searching for “IOBase” in the docs yields nothing.) Writing the text you get from there out to the display should t...

Apparently yes, see viewtopic.php?t=7083&p=40307

The following code works for me on a TinyPICO with MicroPython v1.10-231-g673db939b-dirty. Reading out the password seems to be prohibited, but setting it works. import network import time ap = network.WLAN(network.AP_IF) ap.active(True) import ubinascii essid = b"MicroPython-%s" % ubinascii.hexlify...

That doesn’t explain the OP’s observation to me though, because 65.5, being a multiple of 0.5 = 2^-1, is exactly representable as a float or double. What am I missing?

What could be happening is that opening the device in pyserial does something with the hardware handshake lines that causes the microcontroller to reset, hence you get the boot output on every new connection. (I don’t know the details offhand about how to configure that in pyserial and how the usual...

By “no longer have access to the REPL”, do you mean that you explicitly detached the UART from stdin/out (using dupterm )? Because if not, you can just send a control-C through the UART and that will break out of your infinite loop and drop you in the REPL – same as in CPython on the desktop. And ye...