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The Netduino forums have been replaced by new forums at community.wildernesslabs.co.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

Netduino Plus 2 Pinout Reference Sheet

Netduino Plus 2 Pinout

  • Please log in to reply
42 replies to this topic

#21 carb

carb

    Advanced Member

  • Members
  • PipPipPip
  • 352 posts
  • LocationCrystal River, Florida

Posted 12 November 2012 - 06:42 PM

damn, I was to press the (+) on that topic, but slid the mouse, and hit the (-), and cannot undo it :(

Thanks for the links!

Asbjorn,

You gave the moderator a negative rating!!! :angry:

Good Luck, :lol:
Chuck

Good thing Stefan was watching out for you. :unsure:

Edited by carb, 12 November 2012 - 06:44 PM.


#22 neslekkim

neslekkim

    Advanced Member

  • Members
  • PipPipPip
  • 350 posts
  • LocationOslo, Norway

Posted 12 November 2012 - 06:55 PM

phew.. saved, that was close call. Very strange that I couldn't undo it?

--
Asbjrn


#23 Paul Newton

Paul Newton

    Advanced Member

  • Members
  • PipPipPip
  • 724 posts
  • LocationBerkshire, UK

Posted 12 November 2012 - 09:25 PM

phew.. saved, that was close call.
Very strange that I couldn't undo it?


I worry about that with a tablet, those + and - buttons are very close together for fat fingers!

#24 Mattster

Mattster

    Advanced Member

  • Members
  • PipPipPip
  • 46 posts
  • Locationusually South Florida

Posted 13 November 2012 - 02:04 PM

Yes, they were waiting patiently for me to get home on Sunday (had to go to Boca Raton on Saturday). Started playing with the last night.
Chuck


Went to Boca Raton and didn't bother to stop by for a beer?

#25 Lunddahl

Lunddahl

    Advanced Member

  • Members
  • PipPipPip
  • 152 posts
  • LocationEurope, Denmark

Posted 22 November 2012 - 07:54 AM

Gutworks, where is OneWire on the card? Still waiting on my NP2's from UAM, so can't check myself, and the source is not released yet, so can't look at the enums... - Ulrik

#26 Chris Walker

Chris Walker

    Secret Labs Staff

  • Moderators
  • 7767 posts
  • LocationNew York, NY

Posted 22 November 2012 - 04:41 PM

Hi Ulrik,

Gutworks, where is OneWire on the card?

You can use OneWire on any of the 22 analog/digital header pins. It's a bit-banged protocol, driven by native code.

Chris

#27 Gutworks

Gutworks

    Advanced Member

  • Members
  • PipPipPip
  • 363 posts
  • LocationOttawa, Ontario

Posted 22 November 2012 - 04:47 PM

Gutworks, where is OneWire on the card?

Still waiting on my NP2's from UAM, so can't check myself, and the source is not released yet, so can't look at the enums...

- Ulrik

Hi Ulrik,

I'm not sure how I should represent the OneWire support on the pinout. From my understanding OneWire is available on all GPIOs.

To use the OneWire class you need to add the Microsoft.SPOT.Hardware.OneWire reference. Then you create an OutputPort and pass that reference to the OneWire constructor.

For example:
OutputPort owPort = new OutputPort(Pins.GPIO_PIN_D1, false);
OneWire ow = new OneWire(owPort);

I hope this helps!

EDIT: Sorry I didn't see the response from Chris.

Cheers,
Steve

Edited by Gutworks, 22 November 2012 - 04:49 PM.


#28 Lunddahl

Lunddahl

    Advanced Member

  • Members
  • PipPipPip
  • 152 posts
  • LocationEurope, Denmark

Posted 23 November 2012 - 01:29 AM

You can use OneWire on any of the 22 analog/digital header pins. It's a bit-banged protocol, driven by native code.


Well how stupid of me to only get 10 DS18B20 sensors then...

Thanks for clearing that up.

Gutworks, i see now why there is no need for OneWire on the Pinout Reference.

- Ulrik

#29 Paul Newton

Paul Newton

    Advanced Member

  • Members
  • PipPipPip
  • 724 posts
  • LocationBerkshire, UK

Posted 23 November 2012 - 07:01 AM

Hi Ulrik,


You can use OneWire on any of the 22 analog/digital header pins. It's a bit-banged protocol, driven by native code.

Chris


You can use TwoWires on any of the pins - but only if you buy ThinWire. :)

#30 CW2

CW2

    Advanced Member

  • Members
  • PipPipPip
  • 1592 posts
  • LocationCzech Republic

Posted 23 November 2012 - 08:16 AM

Well how stupid of me to only get 10 DS18B20 sensors then...

Hehe, technically you can have all of them connected to just one Netduino pin Posted Image

The sensor has about 1 mA active curent (1.5 mA max), so even for simultaneous measurement 10*1.5 mA is still below Netduino Plus 2 pin output current limit.

#31 Lunddahl

Lunddahl

    Advanced Member

  • Members
  • PipPipPip
  • 152 posts
  • LocationEurope, Denmark

Posted 24 November 2012 - 09:20 AM

Hehe, technically you can have all of them connected to just one Netduino pin


Yes, i know, but i't gives me another problem, the thing i'm making is going to measure temp form 4-8 sensors, each located at the end of a 10-20 feet wire.

Now while a star bus like this is supposed to work, the unwritten practical guide said that star buses is to be avoided, as they can give all sorts of problems.

Now that i have to use 4-8 pins, i also get the benefit of knowing what sensor is where in the application, without making a map from locations to chip ID numbers, it also makes it a hardware only thing to replace a sensor.

It will be fun to see how the netduino will perform using onewire on 8 buses at the same time, i do need to measure all 8 temperatures at leas every 2 seconds, but more often will only be a plus.

- Ulrik

#32 Howie Goodell

Howie Goodell

    Member

  • Members
  • PipPip
  • 28 posts

Posted 26 November 2012 - 05:39 PM

I am really excited about getting my Netduino Plus 2. So I thought that in order to pass the insane long wait of 2 day shipping, that I would create a pinout reference sheet.
...


Great help -- thanks!

Two more minor points for the next revision:
* Ethernet is 10/100 Mbps
* You might want to say "available" or "free" by the flash and RAM sizes. (Flash has 384 KB free out of 1 MB total; RAM has 100 KB free out of 192 total.)

Thanks again!
Howie

#33 emg

emg

    Advanced Member

  • Members
  • PipPipPip
  • 129 posts

Posted 26 November 2012 - 06:38 PM

* Ethernet is 10/100 Mbps


AFAIK it is only 10Mbps...

#34 Gutworks

Gutworks

    Advanced Member

  • Members
  • PipPipPip
  • 363 posts
  • LocationOttawa, Ontario

Posted 26 November 2012 - 10:37 PM

Hi Howie,

You're very welcome and I'm glad you find it helpful.

* Ethernet is 10/100 Mbps

The ENC28J60 chip used on the Netduino plus 2 is actually a 10mbps chip, however it’s my understanding that we can now send and receive data at least twice as fast. So even though it’s only 10mbps, it has actually doubled the transmit speed.

* You might want to say "available" or "free" by the flash and RAM sizes. (Flash has 384 KB free out of 1 MB total; RAM has 100 KB free out of 192 total.)

I can certainly include this update. Stay tuned!

Thanks,
Steve

#35 Gutworks

Gutworks

    Advanced Member

  • Members
  • PipPipPip
  • 363 posts
  • LocationOttawa, Ontario

Posted 27 November 2012 - 03:02 PM

I have made some small updates to the pinout. I had toyed with the idea of adding the flashing instructions but found it too busy for a pinout reference sheet. I also considered adding the total flash and RAM availability of the STM32F4 mcu, however decided that this pinout is more of a reference for the Netduino Plus 2 and not for the development an the actual STM32F4 microcontroller.

However, if someone wishes to have a change made specifically for them, you can PM me and I can produce a personalized pinout for you.

Cheers,
Steve

#36 Arron Chapman

Arron Chapman

    Advanced Member

  • Members
  • PipPipPip
  • 289 posts
  • LocationOregon, USA

Posted 27 November 2012 - 05:34 PM

However, if someone wishes to have a change made specifically for them, you can PM me and I can produce a personalized pinout for you.


Can I get one in Pruple with kittens?

When you talk EE use small words, I'm just a Software Developer :)
My Blog/Site and Everything Else

If my post helped you please consider pressing the "Like This" button in the bottom right-hand corner.

 

Oh my. So many things, so little money!!

 


#37 Gutworks

Gutworks

    Advanced Member

  • Members
  • PipPipPip
  • 363 posts
  • LocationOttawa, Ontario

Posted 27 November 2012 - 06:12 PM

Can I get one in Pruple with kittens?

Absolutely!

Purple Kitten Netduino Plus 2 Pinout - for Arron

:D :D :D

Enjoy!
Steve

#38 Arron Chapman

Arron Chapman

    Advanced Member

  • Members
  • PipPipPip
  • 289 posts
  • LocationOregon, USA

Posted 27 November 2012 - 06:13 PM

Absolutely!

Purple Kitten Netduino Plus 2 Pinout - for Arron

:D :D :D

Enjoy!
Steve


WIN!!!!!!!!!! WIN!!!!!!!!!! WIN!!!!!!!!!! WIN!!!!!!!!!!

I just sent 3 copies to the printer.

When you talk EE use small words, I'm just a Software Developer :)
My Blog/Site and Everything Else

If my post helped you please consider pressing the "Like This" button in the bottom right-hand corner.

 

Oh my. So many things, so little money!!

 


#39 Chris Walker

Chris Walker

    Secret Labs Staff

  • Moderators
  • 7767 posts
  • LocationNew York, NY

Posted 30 November 2012 - 09:27 AM

Purple Kitten Netduino Plus 2 Pinout - for Arron

:D :D :D

:D

You do so much for us, Steve. Thank you :)

Chris

#40 vishaletm

vishaletm

    New Member

  • Members
  • Pip
  • 3 posts

Posted 04 February 2013 - 02:05 PM

Hello friends,

I am using STM32F4 discovery, I need to set up a web server using ENC28j60 module, Please help me with the connection PIN diagram and library.

 

Regards

Vishal







0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users

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.