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The Netduino forums have been replaced by new forums at community.wildernesslabs.co.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.

ZakieM

Member Since 26 Mar 2011
Offline Last Active Apr 16 2020 02:42 PM
-----

Topics I've Started

Working FFT with RLP code

09 May 2012 - 10:15 PM

I was looking myself for some code for doing FFT that will be fast enough for spectrum display of music, but did not find any.
With Arduino I had to give up as the best I could do is 2-3 times a second which visually not good enough.
The code linked here does it in 50ms overall so 20 times a second which is really good, however it using RLP (native) code. Hope you will find it useful.

The FFT code was taken from Plain FFT by Didier Longueville who maintains blog at Arduinoos site http://didier.longue...e.fr/arduinoos/ and was generous to share it with us. Thank you Didier!

Video
<iframe width="420" height="315" src="http://www.youtube.com/embed/BAqij8u8jzA" frameborder="0" allowfullscreen></iframe>


N+ showing Weather Underground information on VGA

20 April 2012 - 12:45 PM

Using N+ to get weather forecast information from Weather Underground site

Features
  • Fully automatically identifies location in the globe and time
  • Graphically displays current and forecast weather information
  • Automatically synchronizes time and daylight savings from the internet (using NTP protocol)
  • Shows sunrise, sunset and moon phase information
  • Does not require any PC to be involved
  • Easy to connect and assembly, only Ethernet cable and power supply
  • Supports DHCP for network connection
  • Supports both VGA screens and small 3.2" screens

Code and instructions (very easy) in here

PC rebooting on NetduinoPlus Disconnect

12 April 2012 - 08:31 AM

After I installed the 4.2 drivers, I got my PC rebooting on disconnecting NetduinoPlus but not always. The phenomena also included PC reset on pressing the NetduinoPlus on-board reset pin (the two developed too strong attachment :rolleyes:)
I now downgraded the Netduino itself to 4.1.06 again (not enough code space for my program in 4,2).



PC Information:
Windows 7 64bit (fully updates from MS)
VS 2010 Professional v 10.0.40219.1 SP1 Rel

NetduinoPlus Driver information:
(right click on the NetduinoPlus device in device manager)
6.1.7600.16385 by WinDDK



.

Assemblies not successfully deployed to device

08 April 2012 - 08:31 PM

Just moved to 4.2 RTM (QFE1), on a Netduino Plus
I checked couple of programs, but found issues. Projects with any networking seems to work fine. However, projects involving networking do not get deployed.
The error I am getting is quite useless:


Incrementally deploying assemblies to device
Deploying assemblies for a total size of 51348 bytes
Assemblies not successfully deployed to device.
Deployment to the device was not successful.


And the error list suggest I should check my hardware.

Any pointer for identifying the problem will be appreciated.

Moving to SDK 4.2 question

08 April 2012 - 11:38 AM

I am trying to move my NetduinoPlus to v4.2 and was following the Wiki on how to do this.
In the article Installing the TinyBooterDecompressor step by step (Netduino and Netduino Plus) I got to the surprising step of flashing the TinyBooter... but could not find where to get it from. In the SecretLabs directory I only have Assemblies and drivers.

Any help will be appreciated.

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.