MPLAB® Device Blocks for Simulink® - UART Matlab to PIC

Hello,
i am new with MPLAB® Device Blocks for Simulink® and I want to send data from matlab (PC) to my microcontroller (dspic33EP512MU810), but not in extended mode with using picqui in blockset.
Is here somebody who did this? I will be happy for every help.
Thank you,
 
Hans