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Change UDP communications address to localhost from '192.168.46.2'. #2
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I was in fact able to change the ip to 'localhost' and managed to get a connection. The problem had stemmed from the interface being designed for a previous version of PX4 Firmware. I installed 'PX4.Windows.Cygwin.Toolchain.0.5' and checked out release v1.8.2. The problem I am having now is not the sensor data not being synchronous. I am getting the following errors:
... I tried running my Simulation running at 250 Hz (It used to run at 480 Hz); however, it did not solve the problem. |
Could you give me a tutorial about how to write s-funtion for IMU block, thanks! |
Hello,
I have a Simulink model of a quadcopter which has the required infrastructure to send data to and receive from PX4 sitl. I connect the s-function block, the model compiles successfully; however, UDP communication is not established.
I changed the following line in PX4Main.c from:
_server.sin_addr.S_un.S_addr = inet_addr("192.168.46.2");
to
_server.sin_addr.S_un.S_addr = inet_addr("127.0.0.1");
I create the mex file using 'BuildPX4Interface.m'.
I am not using a Ubuntu machine to run the px4 software by the way. It simply runs as a separate window after I type 'make px4_sitl none'. The only message after I am getting 'Simulator connected on TCP port 4560.' is
Thanks in advance.
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