Simulink s-function for mma7660 accelerometer

I have already looked at many examples to create an s-function block. Also on Youtube an example of an ADXL354 accelerometer. But I just can't get it to insert an S-function block for an MMA7660 accelerometer. So I wanted to ask if someone could help me with this? https://github.com/Seeed-Studio/Accelerometer_MMA7660