I am doing a project with pixhawk and raspberry pi and I already have followed the steps of http://ardupilot.org/dev/docs/raspberry-pi-via-mavlink.html and got a communication link between the two devices.
I am using the support package of Simulink to develop an image processing algorithm to raspberry pi, and after some processing of video, I need to send data to Pixhawk.
However, there is no Serial Block Communication in the support package to send the results of the algorithm to Pixhawk.
Could someone give a tip on how to work around this problem?
Thaks in advance,