How can I parse a NMEA packet real time on Simulink?

Hi, I read from a serial device ASCII code using the Raspberry Pi serial read block. Now the problem. How can I decode the ASCII to a string then get values I want from it in real-time? The NMEA Packet I have is not from a GPS and it has this structure:

$PCHRP,105.015,-501.234,-501.234,15.521,20.32,20.32,20.32,20.32,*47

Thank you so much

[Gayatri Menon]

You could write a MATLAB code to parse the sentence and include it in Simulink using a MATLAB function block or System block.

Answer 1

[Markus Wiebe]

Hi Edoardo,

did you find a solution? I am facing the exact same problem.