Netduino home hardware projects downloads community

Jump to content


The Netduino forums have been replaced by new forums at community.wildernesslabs.co. This site has been preserved for archival purposes only and the ability to make new accounts or posts has been turned off.

Geancarlo2

Member Since 21 Feb 2012
Offline Last Active Private
-----

#40020 javascript / node.js on NETMF

Posted by Geancarlo2 on 23 November 2012 - 04:11 PM

really...........why such atrocity?


#39646 Smartphone as control panel

Posted by Geancarlo2 on 19 November 2012 - 06:59 PM

So you basically want an web server running on your Netduino http://forums.netdui...h__1#entry20317 + http://forums.netdui...h__1#entry23532


#36030 More GoBus news: DIP chips for STM8S modules

Posted by Geancarlo2 on 26 September 2012 - 09:21 PM

You guys have it way too easy, try being a geek in Brazil :lol:


#34928 How to read from a pin that gets a PWM signal

Posted by Geancarlo2 on 09 September 2012 - 07:03 PM

Although not ideal, an RC low pass filter should work. For more info on this matter look at http://www.thebox.my...torial/PWM.html specially the last part :)


#27164 Bay Area Maker Faire Meetup Planning

Posted by Geancarlo2 on 13 April 2012 - 04:47 PM

What a coincidence http://hackaday.com/...e-in-a-qr-code/ Using that with the G logo should be cool :)


#26958 Working around lack of timezone on ND+

Posted by Geancarlo2 on 11 April 2012 - 07:45 PM

Maybe this http://tinyclr.com/forum/23/6474/ will work for you.


#26259 Netduino Plus missing Classes under System.IO

Posted by Geancarlo2 on 02 April 2012 - 02:47 AM

I advise you check if the assemblies Microsoft.SPOT.IO and System.IO are referenced in your project. I can't really test anything else because I don't have access to a Netduino anymore :lol:


#25551 Delay or getting stuck at deployment "Preparing to deploy assemblies to t...

Posted by Geancarlo2 on 15 March 2012 - 03:15 PM

You gotta add that build toolbar and press the red circled button or hit ctrl+break(on my default configuration).

Attached Files




#24653 Connecting ADXL345 (wireless)

Posted by Geancarlo2 on 24 February 2012 - 09:05 PM

As to my previous question about connecting ADXL345 with Netduino wireless, I found this project which seems that they managed to make this happen. see this link: My link

I don't understand what is mbed, and code seems not in C# :S


On that project there are 2 "parts":

-rover with mbed+xbee+power wires
-controller with mbed+adx345+xbee+power wires


Now, what I think you are trying to accomplish is:

-take measurements using adxl345+wireless transmitter+battery powered
-netduino receives data and sends it to computer=>netduino+wireless receiver+usb powered


Since the adxl345 talks SPI and I2C, you will need a microcontroller to interface it with your transmitter OR a transmitter with that functionality built in. Popular wireless transmitter(transceivers actually) are the xbee and the nrf24 devices from Nordic. In fact Nordic has some SoCs that already contain a programmable 8051 microcontroller.

On netduino's side, you will use the corresponding receiver and you can have it transmitting data to your pc via virtual serial port and powered using a 5V FTDI cable. Note that you will still need Netduino's built in usb connector for debugging and deployment using this approach.

I hope to have cleared some of your questions.


#24589 Image Process

Posted by Geancarlo2 on 23 February 2012 - 03:25 AM

It is a general consensus that .netmf is not suited for real time or processing applications. It also doesn't have much memory.


home    hardware    projects    downloads    community    where to buy    contact Copyright © 2016 Wilderness Labs Inc.  |  Legal   |   CC BY-SA
This webpage is licensed under a Creative Commons Attribution-ShareAlike License.