Hello @FernandoQian
There are no dedicated blocks in Simulink for the setup you mention in Model-Based Design Toolbox and unfortunately, there is no ready to run example for that too. However, in the past, we have provided a custom code example for the MPC5744P with MC33771B which you can find here and this is a good starting point for you; The MPC5774P is based on the same Power PC architecture with the MPC5775B: https://community.nxp.com/t5/Model-Based-Design-Toolbox-MBDT/MPC5744P-and-MC33771-Configuration/m-p/...
Since you have to do this with custom code insertion in C, another good resource for your project is the following article which shows you how to integrate code for the MC33771 driver: https://community.nxp.com/t5/NXP-Model-Based-Design-Tools/How-to-use-your-own-C-code-in-our-Toolbox-...
One note here: The above examples targets the MC33771B. Please make sure you check first which version of the MC33771 you are targeting: MC33771B or MC33771C. The C SDK which needs to be included are different and you can find them at the following links:
MC33771B SDK (under Downloads section): https://www.nxp.com/design/design-center/software/analog-expert-software-and-tools/sdk-analog-expert...
MC33771C SDK(under Software, Secure content): https://www.nxp.com/products/MC33771C
Hope this helps,
Marius
