Embbeded coder display blocks and scope

hello everyone,

I am working on TMS F2379D with closed loop systems. But when I want to check the values using more display block they are not able to display. When scope are connected the sine signals are also not displaying. I know that it is due to discrete time setting but even by changing the time settings the waveform is not proper. Can anyone help me? I am using MATLAB 2018A