How to create observation variables

[Renjie-Wang]

I programmed it with simulink, burned it to MPC5744, and observed it with Free Master, but the variable I wanted to observe didn't exist. I wonder how to create observation variables in Simulink

[SuperBeginner · Accepted solution]

Hi @Renjie-Wang ,

Hope this helps you.

https://community.nxp.com/t5/NXP-Model-Based-Design-Tools/Sending-data-via-UART-and-monitoring-signa...

Alternatively, you can also set your variables to Volatile through Simulink -> Apps -> Embedded Coder -> Code Maapings-C -> Data Stores

You can monitor variables through FreeMaster.