MicroPython Forum (Archive)

Kudos for sheer bravery in submitting such a complicated test case I await with interest the response of the dev team...

As a confirmed yellow-belly I have to confess to quietly finding a workround when confronted with a bug which only pokes its head above the parapet in a 1000 line program...

...I assure you, that there is still an issue with the way str's are used in dictionary keys... In general strings work fine as keys. But I'm not doubting you: you've evidently hit on a special case. But until you can produce a simple, reproducible test case the developers have nothing to go on. Pr...

It might help if you explained why you want to idle between steps if you're not concerned about power consumption. What are you actually trying to achieve?

Excellent! That is seriously useful

I gather it's available in 'release' builds and not in nightly builds - a fact which is not self-evident So try esp8266-20160809-v1.8.3.bin

Perhaps I'm being too suspicious, then - but I gather there are a lot of dodgy clones of WeMos devices. I think abandoning shielding represents a decline in build quality and I doubt an unshielded module can achieve FCC approval.

The antenna connection is a great improvement.

Well that issue was fixed long ago. I can't replicate this fault here, either on the Unix build or on a Pyboard: $ ./upython MicroPython v1.8.1-39-gdb4addd on 2016-07-01; linux version Use Ctrl-D to exit, Ctrl-E for paste mode >>> rd = {'HorizontalSelector': 0, 'VerticalSelector': 0, 'CTone': 5, 'To...

Writing a software UART is a nontrivial task. There are many parameters to accommodate, and timing needs to be quite precise (+-5% or thereabouts) so receive and transmit would need to be interrupt driven. To add to the complexity it needs to be able concurrently to send and receive. The first step ...

Bear in mind that keys() iterates over dictionary keys in an arbitrary order. Thus will not produce anything consistent or repeatable between Python implementations or between program runs.

Odd that the chip isn't shielded: their other products have a WeMos branded, shielded chip. Odder still it doesn't appear on the WeMos official site. I smell a rat.