152 replies to this topic

[not4now]

Hello, I just upgraded my netduino plus to 4.2 RC4 and the MFDeploy says everything is OK, but in VS, i keep getting "An error has occurred: please check your hardware." i already updated the drivers, so i don't know what is the problem cause it does not give a detalied info about the error. Please help and thanks.

[Cabadam]

How big is the application you are trying to deploy?

[not4now]

How big is the application you are trying to deploy?

it is just 8KB

[not4now]

Hello,

I just upgraded my netduino plus to 4.2 RC4 and the MFDeploy says everything is OK, but in VS, i keep getting "An error has occurred: please check your hardware."

i already updated the drivers, so i don't know what is the problem cause it does not give a detalied info about the error.

Please help and thanks.

I got it working now, a reference i added is causing the error, but i don't know why, it worked fine on 4.1.0.6. do you think is about the size or just that the 4.2 doesn't support this reference?

i really want to use that reference, please help and thanks.

[Stefan]

Which reference did you add?

[JerseyTechGuy]

I think I found an issue. Not sure this has been reported. The following code worked in 4.1, but in 4.2 it fails:

double Temperature = 79.78374927437;

string formattedTemp = Temperature.ToString().Substring(0,5) + "F";

Debug.Write(formattedTemp);

For some reason it seems to think Temperature.ToString() is null however, reworking the code this way works:

double Temperature = 79.78374927437;

string formattedTemp = Temperature.ToString();

Debug.Write(formattedTemp.Substring(0,5) + "F");

Is there somewhere that we are supposed to report 4.2 Errors? I had posted this a couple days ago and I think it got lost.

[Chris Walker]

Is there somewhere that we are supposed to report 4.2 Errors? I had posted this a couple days ago and I think it got lost.

The best place for general .NET MF bugs like this is netmf.codeplex.com. That way it can get attention from the Microsoft .NET MF team as well.

Thank you for the excellent detective work

Chris

[JerseyTechGuy]

The best place for general .NET MF bugs like this is netmf.codeplex.com. That way it can get attention from the Microsoft .NET MF team as well.

Thank you for the excellent detective work

Chris

I'll get it up there. Thanks Chris!

[not4now]

Which reference did you add?

KodeDaemon.NETMF.system
It used to work on 4.1.0.6

[KodeDaemon]

Hi not4now, The math library I wrote was never included in the official firmware releases. I will have to port the library to the 4.2.0 RC4 release for this to work for you.

[not4now]

Hi not4now,

The math library I wrote was never included in the official firmware releases. I will have to port the library to the 4.2.0 RC4 release for this to work for you.

WOW! Thanks a lot!!!
i greatly appreciate it!!!

Please tell me if you need any kind of help or anything!

[Chris Walker]

Quick update: the .NET MF 4.2 RC5 firmware is now posted: http://forums.netdui...-netduino-plus/

[JerseyTechGuy]

Quick update: the .NET MF 4.2 RC5 firmware is now posted:
http://forums.netdui...-netduino-plus/

Sweet... Lets see if I can break my Netduino again trying to upgrade. Hopefully I remember all the steps this time.