Eppetiano's Content

#28602 .net micro framework windows form

Posted by Eppetiano on 06 May 2012 - 05:45 PM in Netduino Plus 2 (and Netduino Plus 1)

Hello all, does anyone knows how to create a windows form using .net micro framework, in order to build an user interface? I have made a nice temperature sensor solution (netduino plus application) using visual studio 2010, and now i would like to create a user interface window with buttons and options to present temperature values to user. Is it possible? Thank you very much?

#28586 TMP102 Temperature Sensor

Posted by Eppetiano on 05 May 2012 - 10:23 PM in Netduino Plus 2 (and Netduino Plus 1)

CW2, i just have to say one thing: THANK YOU SO MUCH!!! What an incredible explanation, man! It is now clear for me! At last. I'm really grateful for your help! Keep it that way!

#28575 TMP102 Temperature Sensor

Posted by Eppetiano on 05 May 2012 - 03:13 PM in Netduino Plus 2 (and Netduino Plus 1)

Hello CW2, first things first, THANKS A LOT for four quick and useful answer. But, can you explain me how you came to that code? Thanks!

#28573 TMP102 Temperature Sensor

Posted by Eppetiano on 05 May 2012 - 02:21 PM in Netduino Plus 2 (and Netduino Plus 1)

Hello all, first of all thanks for this amazing forum. I really need your help on this, i'm using the TMP102 temperature sensor, that returns data in a two byte format, but temperature value it's only on the 12 msb. So my question is, how can i convert this two hexadecimal byte format to a Celsius value. I got byte[1] = 224 and byte[0] = 22 which are two strange values... I have my code as attachments. Thanks!!

Attached Files

mySensor.cs 1.87KB 82 downloads
Program.cs 3.34KB 62 downloads
I2CBus.cs 5.81KB 59 downloads

#28434 I2C Protocol Problem

Posted by Eppetiano on 02 May 2012 - 09:11 AM in Netduino Plus 2 (and Netduino Plus 1)

Thanks for you suggestion, Mario! Now i'm reading values on byte 1 and byte 2 from temperature register. Byte 2 = 140 Byte 1 = 19 How can i convert it to a single celsius value, please? Thanks in advance!

#28403 I2C Protocol Problem

Posted by Eppetiano on 01 May 2012 - 09:10 PM in Netduino Plus 2 (and Netduino Plus 1)

Hello all, please help me with this issue. I'm using the TMP102 I2C sensor with my netduino plus, i'm using the general I2CBus class but for a reason that don't now why my code is resulting in an exception. The error screenshot is the first file, listed above. The others are the class files i'm using. Please help me!! I don't now what i'm doing wrong!

Attached Thumbnails

Attached Files

I2CBus.cs 5.81KB 20 downloads
mySensor.cs 1.15KB 19 downloads
Program.cs 3.04KB 16 downloads

#27387 Power Pins

Posted by Eppetiano on 16 April 2012 - 05:21 PM in Netduino Plus 2 (and Netduino Plus 1)

Initially they both turn on and then only power led maintains active. The power supply i'm using it's my laptop, through usb cable.

#27383 Power Pins

Posted by Eppetiano on 16 April 2012 - 03:41 PM in Netduino Plus 2 (and Netduino Plus 1)

Hello Stefan, first of all thank you so much for your quick response. That's exactly what i'm doing, one probe on 5V pin and the other probe of multimeter on Gnd pin, but no reading values. I made an experience and place a led directly on pins 5V and Gnd but it didn't emitted any light.

#27376 Power Pins

Posted by Eppetiano on 16 April 2012 - 01:59 PM in Netduino Plus 2 (and Netduino Plus 1)

Hell all, could anyone help me with this issue...? I'm trying to obtain 5VDC or 3,3VDC from power board pins but with no success. I'm using a multimeter to read voltage from pins 5VDC and GND but i'm not getting any value. My board is connect to my computer using USB cable. Thanks for your help! Best regards.