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Michel Trahan's Content

There have been 155 items by Michel Trahan (Search limited from 07-June 23)


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#13203 Fancy a challenge - X Prize Tricorder

Posted by Michel Trahan on 12 May 2011 - 08:47 PM in General Discussion

Are you a doctor or something ? lol



#12684 Code Contracts

Posted by Michel Trahan on 30 April 2011 - 12:19 PM in General Discussion

We might consider to study a special "good-practice" guidance for tiny boards like Netduino.

That would be perfect for a tutorial :) Perfect for newbies like me that want to learn the best practice on MF :)



#12147 *.brd file ?

Posted by Michel Trahan on 16 April 2011 - 01:58 PM in General Discussion

BTW, we're working on a little something "Mega-style". More on that later.

I want to know :)



#13125 MFDeploy Hangs

Posted by Michel Trahan on 11 May 2011 - 02:29 PM in Netduino Plus 2 (and Netduino Plus 1)

NVM, used the hold button down + erase technique eventually worked.

Timing is the key :)



#12596 Parking Sensor

Posted by Michel Trahan on 28 April 2011 - 04:03 PM in Netduino 2 (and Netduino 1)

Add a yellow for the right position you want (hardcoded since no interface) and a red when you go beyond the right position. That would be a perfect solution. (human factor specialist in me had to comment) Besides that good work and Welcome to the community :)



#12686 save config on netduino

Posted by Michel Trahan on 30 April 2011 - 12:27 PM in Netduino 2 (and Netduino 1)

However, in case you don't want any SD, you may use an external memory via SPI or I2C.

Can you point towards an exemple of SPI or I2C external memory ? I'd like to see how that works :)



#12687 Website

Posted by Michel Trahan on 30 April 2011 - 12:45 PM in General Discussion

  • Featured project link on the front page takes you to the projects page, but the featured project is not listed.
  • Hardware link only shows the original netduino not the mini or plus

Welcome to the community :)

LOL, I use the specs page often and yes it is missing the mini and the PLUS specs (how many IO pins, which one are they, etc.) And the Projects page is a missnomer ... I agree that the Projects page should have a series of official projects with a link to the rest of the project showcase (and wiki).

But that goes to show that they are very busy with their HOT PRODUCTS !

You make a good point ! That is why some of us are working hard at doing more structured tutorials for newbies like me :)

Try to type keywords in the Forum search, you might get many things you are looking for.



#12166 SecretLabs Namespace Documentation

Posted by Michel Trahan on 17 April 2011 - 07:11 AM in General Discussion

And the XML files generated

Attached Files




#11632 Selected Sensors for a Quadcopter project

Posted by Michel Trahan on 04 April 2011 - 01:46 PM in General Discussion

Hi Everyone, I want to post here all the sensors that I will select for my quadcopter project. I want suggestions for the following : - 3D Gyros : ITG-3200 - Accelerometer (tripple axis) : ADXL345 or BMA180 - Compass (tripple axis) : HMC5843 - GPS : LS20031 or Skytraq or ??? - Altimeter - Battery Monitor - Barometric Pressure : BMP085 - Temperature (oups, it looks like the Gyro has it included ...) : LM335A - Range finders (for autonomous flight, anti collision) Anything missing ? Mike.



#12165 SecretLabs Namespace Documentation

Posted by Michel Trahan on 17 April 2011 - 07:06 AM in General Discussion

Hi everyone, Here is the zip file containing all the HTML files generated by the sandcastle tool for the SecretLabs namespace. I will build on that, hope it helps. Mike. p.s.: darn I have to split the files ... bigger than 2 megs ... put them back into one directory before using them ! The start pages of the namespace documentation starts with the letter N p.p.s.: can anyone tell me why the chm file was not created ? I am on windows 7 64bits ...

Attached Files




#12148 Resetting on /Reset pin

Posted by Michel Trahan on 16 April 2011 - 02:18 PM in Netduino Plus 2 (and Netduino Plus 1)

Do I need to connect it to +5V to reset

I don't know how to reset it but the netduino is 3.3V not 5V !



#11660 Selected Sensors for a Quadcopter project

Posted by Michel Trahan on 04 April 2011 - 09:19 PM in General Discussion

LOL Well if you want to make it really special add a Kinect like these guys at MIT:


I have to find the link again but I saw something using laser doing the same lol I like the Kinect idea but first lets make it fly :) (read hover) then we'll add mode (follow path, return home, land from here, etc...)



#11642 Selected Sensors for a Quadcopter project

Posted by Michel Trahan on 04 April 2011 - 04:22 PM in General Discussion

- 3D Gyro : ITG-3200
- Accelerometer (tripple axis):ADXL345 or BMA180
- Compass (tripple axis) : HMC5843
- Temperature Sensor : LM335A

Thinking of using this for GPS : LS20031




#11952 Why 'breadboard'?

Posted by Michel Trahan on 11 April 2011 - 01:36 PM in General Discussion

http://wiki.answers....name_breadboard CW2 You beat me to it :)



#11970 Honeywell HMC5843 3-Axis Digital Compass

Posted by Michel Trahan on 11 April 2011 - 10:54 PM in Project Showcase

            I2CBus i2cBus = I2CBus.Instance;

Which I2CBus implementation are you using ... it refuses to compile due to missing ".Instance" ...



#13471 More Documentation, Please ...

Posted by Michel Trahan on 20 May 2011 - 02:19 AM in General Discussion

Still working on some, but got diverted by difficulties learning DotNetNuke and WordPress menus ...



#13312 Solution deploy failures for VM users

Posted by Michel Trahan on 15 May 2011 - 05:41 PM in General Discussion

Have you tried this technique to reset ?



#12178 Native code resources

Posted by Michel Trahan on 17 April 2011 - 06:18 PM in General Discussion


Here's a small google spreadsheet with the netduino -> MCU pin mappings.

Thanks, noted !

This is way out of my league but I agree with him, a special topic in the forum for this advanced topic :)



#12152 Looking for hardware specific resources

Posted by Michel Trahan on 16 April 2011 - 03:26 PM in General Discussion

Netduino-specific libraries (SecretLabs.NETMF.*) do not currently have any documentation available online

It is needed by people like me ... so I'll be working on it for sure



#12146 Looking for hardware specific resources

Posted by Michel Trahan on 16 April 2011 - 01:57 PM in General Discussion

I ordered my Netduino Plus

Welcome to the community :)

Is there a reference document or any other resource that has the complete list of these types of functions and there parameters?

Working on it !

There is a bunch of code samples all over the place (and some in the sandbox.netduino.com) but I am working on a series of formal Tutorials (with Fritzing diagrams, documentation and code sample) and, I am also planning to get this list of functions/types available to us in the SecretLabs namespace (Chris I'll need your input for that).

It should be organized and easy to find :)

In the meantime, search the forums using keywords like SPI or I2C, you should find something that helps :)

Mike.



#12486 More RAM

Posted by Michel Trahan on 25 April 2011 - 05:33 PM in Netduino 2 (and Netduino 1)

you may take a look at the GHI's boards: they already offer something you are dreaming for!

Might have to when I start to really build the quadcopter, might need the speed ... but for now, I have to much fun here, this community is too great !

Be free and happy :)



#12332 Microsoft video on Internet of Things

Posted by Michel Trahan on 21 April 2011 - 10:51 AM in General Discussion

Hmm - a bit on the 'content free' side?

You think ? LoL

Lots of fine looking buildings though!

Saw the inside of them a couple of years ago when doing a job interview (6 out of 7 meetings, they usually give you your office key at the 7th ... missed it by that much), and the inside is great ! You should see the cafeteria, with their own chefs (yeah read chefs, with an s) lol

But the best was that on every floor there was softdrink distributor (free that is) with every imaginable kind of softdrink :)



#12484 More RAM

Posted by Michel Trahan on 25 April 2011 - 03:37 PM in Netduino 2 (and Netduino 1)

Pity :( What about a netduino mega version ? speedier ARM9 with a lots of memory ? Just dreaming I know :)



#12114 Getting Started Hardware

Posted by Michel Trahan on 14 April 2011 - 09:57 PM in General Discussion

Taking notes ... cross post

a scope is a definite must ... It help me found out I was using the wrong item (mine has voltage so I discovered that I was sending peaks of +- 2V and I was using something needing 20V lol

Needless to say that I am a newbie and I want to build such a structured tutorial site. The sandbox is good but structure is missing for the right push ! The sandbox should be ready sooner than my site but I'll start asap !



#12927 Netduino Tutorial - Multithreading (Methods with Parameters)

Posted by Michel Trahan on 07 May 2011 - 04:03 PM in General Discussion

Just leaving a breadcrum to remember :) Thanks Omar !




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