Search found 15 matches

by Sokrates
Sun Dec 20, 2015 6:35 pm
Forum: MicroPython pyboard
Topic: Timer Callback executed just once
Replies: 3
Views: 2387

Timer Callback executed just once

Hello, I'm at a very early stage of python programming language so please be patient :) I'm trying to make my timer working and should be quite straight forward following the tutorial...but it is not :( Basically my problem is that the callback function seems to be executed just 1 time, so that the ...
by Sokrates
Sat Dec 19, 2015 6:52 pm
Forum: MicroPython pyboard
Topic: Inverted Serial on pyboard
Replies: 9
Views: 4574

Re: Inverted Serial on pyboard

dhylands wrote:My understanding is that all of the pins are 5v tolerant when in a digital mode. When in an analog mode (i.e. being used as an ADC) then they are only 3.3v tolerant. It looks like X5 & X6 are always tied to the ADC which is why they're not 5V tolerant.
Thanks a million!
by Sokrates
Sat Dec 19, 2015 4:18 pm
Forum: MicroPython pyboard
Topic: Inverted Serial on pyboard
Replies: 9
Views: 4574

Re: Inverted Serial on pyboard

thanks guys. I'm going to start with the external inverter (that I have already got). My project is at the very early stage and I want to speed up the prototyping using what I already have available. In the second stage I will deal with optimizations like this one. Could you confirm that all the UAR...
by Sokrates
Thu Dec 17, 2015 9:19 pm
Forum: MicroPython pyboard
Topic: Inverted Serial on pyboard
Replies: 9
Views: 4574

Re: Inverted Serial on pyboard

dhylands wrote:I took a quick look through the datasheet and I don't see anything in the registers which would do that.
thanks for checking. No many option then :)
by Sokrates
Thu Dec 17, 2015 8:07 pm
Forum: MicroPython pyboard
Topic: Inverted Serial on pyboard
Replies: 9
Views: 4574

Inverted Serial on pyboard

Hi all. I'm wondering if there is a way to have an inverted serial on the pyboard without using an external circuit.

Thanks to everyone that could help on this!