Search found 167 matches

by danielm
Fri Oct 16, 2015 8:32 am
Forum: Programs, Libraries and Tools
Topic: WAMP/AutobahnPython support in MicroPython
Replies: 10
Views: 6575

Re: WAMP/AutobahnPython support in MicroPython

SpotlightKid, I would like to ask a question regarding socket module status/availability you talked about in your first post in this thread. Could you please elaborate more what do you mean by "once a network socket implementation is in place"? I was thinking that socket module is already implemente...
by danielm
Wed Oct 14, 2015 3:51 pm
Forum: Programs, Libraries and Tools
Topic: WAMP/AutobahnPython support in MicroPython
Replies: 10
Views: 6575

Re: WAMP/AutobahnPython support in MicroPython

In my current implementation I am using similar approach with WAMP: - Crossbar.io as broker - AutobahnPython on the device - AutobahnJS on UI side It is based on RPi so there is no problem with running AutobahnPython on it. However I want to move the development to MCU suitable for realtime tasks. I...
by danielm
Wed Oct 14, 2015 8:23 am
Forum: Programs, Libraries and Tools
Topic: WAMP/AutobahnPython support in MicroPython
Replies: 10
Views: 6575

Re: WAMP/AutobahnPython support in MicroPython

Thanks a lot for your answer. I will take a look at MQTT and check if it is suitable for my use-case, it seems to be pure PubSub protocol. Basically I need to estabilish bi-directional realtime communication channel between browser-based UI and pyboard and I want to be able to remotely call function...
by danielm
Tue Oct 13, 2015 2:09 pm
Forum: MicroPython pyboard
Topic: dac.write() resolution
Replies: 2
Views: 1697

Re: dac.write() resolution

That's great, I am glad to hear that!

I am currently designing pyboard shield for galvanometer control and I plan to use DACs integrated in the MCU.
by danielm
Tue Oct 13, 2015 10:54 am
Forum: MicroPython pyboard
Topic: dac.write() resolution
Replies: 2
Views: 1697

dac.write() resolution

Can we expect support of better than 8-bit DAC resolution anytime soon? From HW point of view the MCU supports 12-bit resolution.
Thanks.
by danielm
Sun Oct 11, 2015 11:20 am
Forum: Programs, Libraries and Tools
Topic: WAMP/AutobahnPython support in MicroPython
Replies: 10
Views: 6575

WAMP/AutobahnPython support in MicroPython

Autobahn.ws (http://autobahn.ws/) is multi-platform implementation of bi-directional realtime communication protocol called WAMP which I found useful for my projects in the past. I would like to see it working together with MicroPython as I am planning to use this platform for next iteration of my S...
by danielm
Mon Oct 05, 2015 1:54 pm
Forum: Hardware Projects
Topic: controller for laser-based 3D printers
Replies: 4
Views: 8844

controller for laser-based 3D printers

Hi everybody, I am new here :) I am considering to give pyboard a try in next iteration of my controller for laser-based 3D printers. I briefly went through the forums and found some doubts regarding DAC output quality. What is the latest experience with it? I would initialy run it at 10-bit resolut...