Device Driver Block not executing on Arduino Mega 2560

Hi everyone,

I have installed the Arduino Supoort Package for Simulink and I'm developing an input driver block using the S-Function builder, following the guide provided here: http://www.mathworks.com/matlabcentral/fileexchange/39354-device-drivers.

I'm trying to get data from an RF device and I'm using an external library for running the RF receiver. My problem is that I have debugged every single error that appeared while building the model and deploying it to hardware, but it won't execute once it is "succesfuly deployed to arduino".

Does anyone have a hint on how I may solve this?

Has anyone experienced similar issues?

I'll give you more details about what I'm using:

Arduino Mega 2560

RF22 433mhz transciever

Radiohead library: http://www.airspayce.com/mikem/arduino/RadioHead/index.html

Matlab R2014b

Also, I have tried to load simple examples on the arduino board, like blinking a LED and it works, so I don't get why this won't run when I use my other script.

Thanks in advance for your response