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The Netduino forums have been replaced by new forums at community.wildernesslabs.co.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

tlmiii01

Member Since 07 Aug 2011
Offline Last Active Mar 26 2014 11:36 PM
-----

Posts I've Made

In Topic: Help with first Eagle board

29 October 2012 - 01:21 PM

The boards came in late Saturday: $33.88 for ten boards, including shipping. Start to finish: three weeks.

Quick-and-dirty snaps of the board attached.

And by the way: it works perfectly!

Next: off to write some code to make everything play nicely together. Thanks again to everyone for your kind help!


Congrats on your first board!

Thomas

In Topic: Guidance with a cable testing project

23 October 2012 - 01:35 PM

I'm really hoping I can get this display to work. Has anyone had success with this combination? I originally wanted a separate display and keypad, but couldn't find one with letters and numbers. I have a feeling I might have to subcontract this. 4DGL criminies.


Hi Dick,

I actually have the same LCD and it does work. I installed the SGC firmware for the LCD and connected it to the Netduino's UART.

I was working on a driver for this device last year, but didn't get all of it done. I can pull it up when I get home tonight to see what was left to do.

Thomas

In Topic: Adafruit NFC shield

28 August 2012 - 01:31 PM

I also use the Saleae Logic. It has been extremely useful in troubleshooting issues like these. I have run into issues with the CS line before with my Netduino. I had to put a resistor (around 200 ohms) in series with the with the CS pin. I've seen other posters have had the same problem. Something else to try... Thomas

In Topic: Netduino Plus Communication with MP3 Player Shield (VS1053B)

30 July 2012 - 04:41 PM

Hi Kurt081,

I've been looking at the datasheet Sparkfun provides and it looks like you should receive 0x0000 from the volume register after a hardware reset.

Do you have an oscilloscope or a logic analysis to help diagnose the problem? I would be interested to see if the MP3-DREQ pin is going low after a successful write.

Thomas

In Topic: Adafruit NFC shield

27 July 2012 - 12:07 PM

One thing you might want to try is to create the entire command array first, then Write the entire command buffer. In the Arduino code, it looks like they hold the CS pin low while writing the individual bytes, then sets the CS pin high. On the Netduino, the CS pin changes state with each Write. Thomas

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.